The Author WEL-SHAMER RESEARCH HUB
Kibwota Welborn
Makerere University
Digital
Threats and Geographical Researcher
Kampala Uganda,
Publisher ID;pub-6403711198558955
OPEN SOURCE INVESTIGATION ON CLIMATE CHANGE AND ENVIROMENTAL DEGRADATION (UGANDA CONTEXT 2010-PRESENT)
Table Of Content
Preface
Chapter 1: Introduction
Background and Rationale
Objectives of the Study
Overview of Uganda’s Geography and Climate
Key Definitions and Concepts
Chapter 2: Climate Change Trends in Uganda (2010–Present)
Historical Climate Data and Patterns
Temperature and Rainfall Variability
Extreme Weather Events: Droughts, Floods, Landslides
Regional Climate Vulnerabilities
Chapter 3: Environmental Degradation in Uganda
Deforestation and Forest Loss
Wetland Encroachment and Depletion
Soil Erosion and Land Degradation
Water Pollution and Scarcity
Biodiversity Loss
Chapter 4: Socioeconomic Impacts
Agriculture and Food Security
Health and Disease Patterns
Migration and Displacement
Gender and Vulnerable Groups
Urbanization and Infrastructure Stress
Chapter 5: Policy and Institutional Frameworks
National Climate Change Policy
Environmental Laws and Regulations
Role of NEMA and Other Agencies
International Agreements and Uganda’s Commitments
Chapter 6: Community Responses and Indigenous Knowledge
Local Adaptation Strategies
Community-Based Conservation
Traditional Ecological Practices
Case Studies from Kamuli, Mbale, and Karamoja
Chapter 7: Climate Financing and Development Aid
Funding Sources and Mechanisms
Role of NGOs and Development Partners
Challenges in Access and Utilization
Chapter 8: Innovations and Technological Solutions
Renewable Energy Initiatives
Climate-Smart Agriculture
Early Warning Systems and Data Tools
Chapter 9: Education, Advocacy, and Public Awareness
Environmental Education in Schools
Media and Civil Society Engagement
Youth and Grassroots Movements
Chapter 10: Future Outlook and Recommendations
Projected Climate Scenarios
Strategic Policy Recommendations
Pathways to Sustainable Development
Appendices
Maps, Charts, and Data Tables
Interview Transcripts and Survey Tools
Glossary of Terms
References
Academic Sources
Government Reports
International Publications
Index
Preface
Uganda’s natural environment has long been the foundation of its people’s livelihoods, culture, and identity. Yet over the past decade, the country has faced intensifying threats from climate change and environmental degradation threats that are no longer distant or abstract, but immediate and deeply personal to millions of Ugandans. From unpredictable rainfall patterns that disrupt farming cycles to deforestation that erodes biodiversity and community resilience, the ecological shifts are reshaping the nation’s development path. This book is motivated by a pressing need to document, analyze, and respond to these changes. It seeks to bridge the gap between scientific data and lived experience, between policy frameworks and grassroots realities. By tracing Uganda’s environmental journey from 2010 to the present, the book aims to provide a comprehensive understanding of how climate change and environmental degradation have evolved, what impacts they have had, and how communities and institutions are responding. Another key motivation is to amplify local voices especially those of farmers, youth, women, and indigenous communities whose knowledge and resilience often go unrecognized in formal climate discourse. Their stories, strategies, and struggles form the heart of this research.
Finally, the book is driven by hope and urgency. Hope that through informed dialogue and inclusive action, Uganda can chart a sustainable path forward. And urgency, because the window for meaningful intervention is narrowing. This work is not just a record of what has happened, it is a call to protect what remains, restore what has been lost, and reimagine what is possible.
This study employs a mixed
methods design, combining both quantitative and qualitative techniques to
provide a holistic understanding of climate change and environmental
degradation in Uganda.
Quantitative Methods: These include analysis of meteorological data (rainfall, temperature trends), satellite imagery for land use changes, and structured surveys to capture public perceptions and adaptation behaviors.
Qualitative Methods: These involve key informant interviews, focus group discussions, and case studies to explore community experiences, indigenous knowledge, and institutional responses.
The research spans from 2010 to 2024 - present, capturing over a decade of environmental and climatic shifts. This period is significant because:
It marks the rise of climate-related disasters such as the Bududa landslides.
It includes key policy developments like the National Climate Change Policy (2015).
It reflects Uganda’s evolving engagement with global climate frameworks ( Paris Agreement).
Longitudinal analysis over this time frame helps identify trends, evaluate policy impacts, and assess changes in community resilience.
Geographic Scope: National and Case Studies
The study covers Uganda at a national level, while also zooming into specific case study regions to provide localized insights.
National Scope: Includes policy review, climate data, and environmental statistics across all regions.
Case Studies: Focus on districts such as:
Kamuli – for agricultural adaptation and wetland use.
Bududa – for landslide vulnerability and disaster response.
Karamoja – for pastoralist resilience and drought impacts.
Kampala – for urban environmental stress and pollution.
This dual scope ensures both macro-level analysis and micro-level understanding of climate and environmental dynamics.
Chapter 1 Introduction
In 2010, Uganda stood at a critical juncture in its environmental and developmental trajectory. As a predominantly agrarian society, the country’s economy and livelihoods were deeply intertwined with natural resources and seasonal climate patterns. However, the impacts of climate change and environmental degradation were becoming increasingly evident, threatening both ecological stability and human well-being. Erratic rainfall, prolonged droughts, and frequent floods disrupted agricultural productivity, exacerbated food insecurity, and strained water resources. These climatic shifts were not isolated phenomena,they reflected a broader global trend, yet their consequences were felt most acutely by Uganda’s rural communities.Simultaneously, rapid population growth and urban expansion placed immense pressure on the country’s natural ecosystems. Forests were cleared for fuel and farmland, wetlands were drained for settlement and agriculture, and soil fertility declined due to unsustainable land use practices. The degradation of these vital ecosystems not only reduced biodiversity but also weakened the natural buffers that help mitigate climate impacts. By 2010, Uganda’s environmental challenges had evolved from localized concerns into national priorities, demanding urgent policy attention and coordinated action
Government institutions, civil society, and international partners began to recognize the need for integrated approaches to climate adaptation and environmental conservation. The National Environment Management Authority (NEMA)
and other agencies worked to raise awareness and develop frameworks for sustainable resource management. Yet, implementation remained uneven, hindered by limited funding, institutional gaps, and competing development priorities.(NEMA report 2014)
This paper explores Uganda’s climate change and environmental degradation context in 2010, examining the drivers, impacts, and responses that shaped the country’s ecological landscape. It highlights the urgency of addressing these challenges and the importance of building resilience through inclusive, community-driven solutions.
Climate change refers to long-term alterations in temperature, rainfall patterns, and weather extremes whether caused by natural processes or human activities. In Uganda, this manifests as:
Unpredictable rainfall wanes, especially in semi-arid regions like Karamoja, leading to shifting seasons, disrupting agriculture and water availability.
Rising temperatures to droughts and heat stress.
Frequent extreme events such as floods and landslides, notably in areas like Bududa and Kasese.
Melting glaciers on the Rwenzori Mountains, affecting river systems and biodiversity.
Though Uganda’s greenhouse gas emissions are relatively low, the country is highly vulnerable due to its reliance on rain-fed agriculture and limited adaptive infrastructure.
Environmental Degradation in Uganda’s Context
Environmental degradation is the deterioration of the natural environment through the depletion of resources, pollution, and destruction of ecosystems. In Uganda, this includes:
Deforestation is driven by charcoal production, agriculture, and urban expansion.
Wetland encroachment, reducing water filtration and biodiversity.
Soil erosion and fertility loss, especially in hilly and over-cultivated regions.
Water pollution from poor waste management in urban centers like Kampala.
Biodiversity loss, as habitats are fragmented or destroyed.
These changes are largely human-induced and occur at multiple scales from village to national level requiring urgent, community-driven responses.
Uganda’s Dependence on Natural Resources and Agriculture
Uganda’s economy and livelihoods are deeply rooted in its natural resource base:
Agriculture employs over 70% of the population and contributes more than 24% to GDP.
Natural resources-land, forests, wetlands, and water bodies—are vital for food production, energy, and income generation.
Rain-fed agriculture dominates, making farming highly vulnerable to climate variability and extreme weather events.
Forests and wetlands are exploited for charcoal, timber, and farming, leading to deforestation and ecosystem degradation.
Population growth and urbanization intensify pressure on land and natural resources, often outpacing sustainable management efforts.
Research Objectives
This research study aims to:
Assess the impact of climate change and environmental degradation on Uganda’s agriculture and natural resource systems.
Visualise Contents on Climate Change and Environmental Degradation using Maps ,Charts ,Lines,Graphs as well the use of GIS and Geospation Technology tools
Evaluate community-level vulnerability and adaptive capacity in the face of environmental stressors.
Explore sustainable and resilient practices that can enhance long-term ecological and livelihood security.
Recommend policy and grassroots interventions to promote environmental sustainability and climate resilience.
Chapter 2 - Historical Climate Data and Patterns In Uganda
Uganda's climate is characterized by a historical increase in average annual temperatures, particularly since the 1960s, leading to more frequent hot days and a decrease in cold days. Rainfall patterns are becoming more erratic, with projections indicating continued shifts, but long-term changes are harder to detect than temperature changes. This has resulted in increased instances of extreme weather, including flooding, mudslides, and prolonged dry spells, which threaten livelihoods and communities, particularly in mountainous and lowland areas.
Between 2010 and 2025, Uganda experienced a continuation of increasing temperatures and greater rainfall variability, leading to more frequent and intense droughts, particularly in the eastern and northeastern regions. The rainy seasons became less predictable, with some areas experiencing shorter or longer rains and overall precipitation deficits. This variability has significantly impacted agriculture and livelihoods, causing increased water stress and crop loss. (Climate Portal Uganda)
Rainfall patterns and trends (2010–2025)
Over the past 15 years, Uganda has experienced increasingly unpredictable and intense rainfall, with significant regional and seasonal variations. Key trends and patterns observed include:
Two rainy seasons in the south: The southern parts of Uganda have historically experienced a bimodal rainfall pattern.
March to May (MAM): The first rainy season, typically peaking in April.
September to December (SOND): The second rainy season, which can sometimes extend into December.
One rainy season in the north: The northern and eastern regions generally have a single rainy season from March to October.
Shift in rainfall patterns: The traditional seasons have become less predictable due to climate change, with frequent flooding and prolonged droughts in some areas.
Annual rainfall variability: The country's overall annual rainfall is about 1,200 mm, but this varies greatly by region, with lower rainfall in the semi-arid northeast and higher totals in the west and around Lake Victoria.
Rainfall extremes: Between 2010 and 2025, Uganda experienced an increase in extreme weather events. These included an increase in the number of consecutive wet days and days with heavy rainfall ($> 20$mm) in some areas.
Key rainfall figures and observations
Specific data on rainfall patterns between 2010 and 2025 is often presented through regional and seasonal analyses rather than as single national trends due to Uganda's varied climate zones.
General trends: An analysis of rainfall up to 2016 showed a positive trend for the annual and MAM rainfall seasons, while the OND season exhibited a negative trend.
Near-future projections (2021–2060): Projections indicate that the overall number of consecutive wet days (CWD) is expected to increase in the south, but decrease in the northeast. Meanwhile, projections for the period show a decrease in total precipitation (PRCPTOT) in most climate zones.
Recent figures (2025): The seasonal outlook for March to May 2025 anticipated near-normal to above-normal rainfall in most regions, but a delayed start to the season was expected.
Observations:
Average temperatures have increased by 1.2°C since 2010
Current average temperatures range between 18-30°C, with peaks reaching 37°C in some areas
Nighttime temperatures have increased more rapidly than daytime temperatures
Mountain regions have experienced less warming compared to lowland areas
Factors influencing rainfall patterns in Uganda
Uganda's rainfall patterns are shaped by its tropical location near the equator, high altitude, Inter-Tropical Convergence Zone (ITCZ) movement, Inter-Oceanic Dipole (IOD) and El Niño-Southern Oscillation (ENSO) influence from the Indian Ocean, prevailing winds like the northeast and southeast monsoons, and the presence of major water bodies like Lake Victoria and large forest cover. These factors create complex, localized weather patterns, with higher elevations or proximity to large lakes and forests increasing moisture and rainfall, as seen in the Rwenzori Mountains' microclimate. Climate change also exacerbates these effects, leading to more intense rainfall and flooding, especially in urban areas with inadequate drainage and wetlands.
Key Influencing Factors
Geographic Location and Altitude:
Uganda's equatorial position and relatively high altitude create a unique tropical climate, while higher elevations like the Ruenzori Mountains experience cooler temperatures and enhanced rainfall due to orographic lift, creating a distinct microclimate. (Gorilla Trip ,2024)
Inter-Tropical Convergence Zone (ITCZ):
The oscillating movement of the (ITCZ), where tropical winds meet, significantly influences the timing and intensity of rainfall across the country, resulting in distinct wet and dry seasons. (Community & Collection,2018)
Oceanic Influences (IOD & ENSO):
The Indian Ocean Dipole For Example in the neighbouring Kenya April 2024 (BBC Report) (IOD) and El Niño-Southern Oscillation (ENSO) significantly affect sea surface temperatures in the Indian Ocean, leading to variations in rainfall, especially during the short rainy season (September-November) report by ( IGAD Climate prediction,2018)
Prevailing Winds:
The convergence of different wind systems, such as the dry northeast monsoon and moisture-laden Atlantic westerlies and Indian Ocean easterlies, determines the type and amount of rainfall received (Research Gate ,2019)
Sources , A powerful thunderstorm has caused widespread destruction in Kalangala District, collapsing the Central Police Station, destroying over 300 houses, and claiming at least four lives. The Uganda Red Cross Society has identified three of the deceased and is assisting 13 injured individuals at Kalangala Health Centre IV.(Nile Post,2025) Several Feared Dead As Cyclone Ravages Kalangala (Nile Post,2025) (Youtube video link)
Large Water Bodies & Vegetation:
The presence of Lake Victoria and dense vegetation, such as the Mabira Forest, increases local humidity and moisture, contributing to convectional rainfall.(East Africa Consortium For Clinical Research,2020)
Case Study Examples on Physical factors influencing Climatic Change in Uganda
Rwenzori Mountains:
The Rwenzori Mountains create a significant orographic rainfall, forcing moist air upwards, cooling it, and causing high rainfall on the mountain slopes and surrounding area ie The area around Nyamwamba River are the most prone to this disasters
Floods Submerge 50 Homesteads in Villages Near River Nyamwamba (Uganda Radio,Jul,2020)
Kampala and Urban Flooding:
In Kampala, factors like rapid urbanization, encroachment on wetlands that act as natural sponges, and poor drainage infrastructure have exacerbated flooding during intense rainfall, a problem worsened by climate change-induced extreme weather events.
Northern Uganda:
The northern regions experience a hotter, drier climate, characterized by a pronounced dry season (December to March) and less monthly rainfall, influenced by dry winds from the northeast.
Uganda’s mean annual temperature for 2010–2024 (computed as the average of each year’s national mean high & low). 2025 isn’t yet finalized in the public datasets as of Today and therefore open source tools can investigates on the trend and suitable Values basing on the trends for the past 14 years , Countrywide annual high/low temperature series for Uganda (UEA/CRU-based) from ExtremeWeatherWatch computed the yearly mean as (high + low)
Observations:
Average temperatures have increased by 1.2°C since 2010 basing on the above Bar graph
Current average temperatures range between 18-30°C, with peaks reaching 37°C in some areas like Gulu 1,100 meters (3,600 feet) above sea level ie (Monitor,Feb 2025 -Uganda Roast in heat) ,Lake Albert Region at 620 meters (2,000 feet) above sea level ie in (Ntoroko,2017),whereas,Murchison Falls area can reach up to 40°C (the hottest recorded temperatures in Uganda) which occur during December to March and the peak heat month is from January to February ,this is the period when most of the grasses within the zone is Dry and thereby humans who encroached to this zone may set fire and burn off the grasses and other serving vegetation .
Cloudy,Sunny and Precipitation Days In Uganda
The graph shows the monthly number of sunny, partly cloudy, overcast and precipitation days. Days with less than 20% cloud cover are considered as sunny, with 20-80% cloud cover as partly cloudy and with more than 80% as overcast.
Maximum Temperature ,Uganda
The maximum temperature diagram for Uganda displays how many days per month reach certain temperatures.
Precipitation Amounts, Uganda
The precipitation diagram for Uganda shows how many days per month certain precipitation amounts are reached. In tropical and monsoon climates, the amounts may be underestimated.
Wind Speed ,Uganda
The diagram for Uganda shows the days per month, during which the wind reaches a certain speed
Wind Rows ,Uganda
The wind rose for Uganda shows how many hours per year the wind blows from the indicated direction. Example SW: Wind is blowing from South-West (SW) to North-East (NE).
A representative table Showing most climate-sensitive regions in Uganda (2010–2024), based on reported droughts, floods, and rainfall/temperature shifts.
Legend (★): Higher stars = more frequent / severe climate-related changes (2010–2024).
In conclusion;
Karamoja (NE Uganda) stands out as the most climate-stressed (score 5) due to frequent droughts.
Teso & Northern Uganda (Acholi/Lango) follow with high rainfall variability and floods/dry spells( score of 4)
Central, Southwestern, and Albertine Rift regions also show significant but slightly lower impacts (score 3).
Chapter 3 - Environmental Degradation in Uganda
Deforestation and Forest Loss
Wetland Encroachment and Depletion
Soil Erosion and Land Degradation
Water Pollution and Scarcity
Biodiversity Loss
A visual overview of environmental degradation across Uganda highlighting key issues like soil erosion (top-left), landslide susceptibility (top-right), land-use change in refugee-host areas (bottom-left), and wetland degradation (bottom-right).
Key Geographic Areas Affected by Environmental Degradation in Uganda
1. Forest Loss & Deforestation
Central Region (e.g., Mukono, Mpigi, Luwero, Mubende, Kyenjojo, Hoima, Mbarara): These areas suffer intense tree cover loss, driven by urbanization, charcoal production, and agricultural expansion as well road development within the areas
Forest Reserves of Western Region:
Nyabiku, Guramwa, Ruzaire, Kanaga, Kagadi Forest Reserves (Kibaale District): Dramatically degraded, some cleared almost entirely for fuelwood, timber, grazing, and agriculture
Kagombe Central Forest Reserve: Incredibly threatened by encroachment, charcoal burning, farming, and illegal logging, especially within the Albertine Rift Wikipedia.
Kyewaga Central Forest Reserve (Wakiso District): Under pressure from illegal sand mining, fish-pond encroachment, and unauthorized tree planting Wikipedia.
2.Wetland Encroachment and Depletion
Nationwide, wetlands have declined by approximately 30% between 1994 and 2008, and degradation continues in multiple regions Monitor.
From 1990 onward, Uganda has lost nearly 30% of its wetlands, with approximately 4,000 km² degraded in the last 15 years alone. This represents a drop from roughly 13% to 11% wetland land coverage. Key regions affected include Kampala, Mbale, Jinja, Wakiso, Pallisa, with emerging threats in Lira, Gulu, Bushenyi, and Mbarara (Rwizi system) MonitorNews 247.
Bugolobi Wetlands - (https://archive.ph/Cr5Di/image)
Major drivers include urbanization (26%), charcoal production (15%), and livestock grazing (8%) News 247.
Wetlands play a critical role in water retention, filtration, and flood regulation. Their degradation has significantly reduced groundwater recharge—by as much as 20%—compromising water security and increasing the risk of floods, droughts, and contamination News 247allAfrica.com.
Lubigi Wetland (Greater Kampala), for instance, has faced chronic encroachment from infrastructure projects (roads, power lines, sewage works) and informal settlements. Restoration efforts have included evictions and rehabilitation by NEMA, particularly in 2016 and 2024 (Nilepost,Feb 2025).In Kampala, up to 60% of wetlands—notably Nakivubo and Kinawataka—have been converted for urban purposes SWIFT DAILY NEWSNews 247 and Lutembe Bay (Wakiso District), a vital bird habitat, continues to be polluted by agrochemical runoff from nearby flower farms Wikipedia.
Wetland loss has accelerated in recent decades—from 15.5% land cover in 1994 to just 8.9% by 2016, with projections indicating further decline natureuganda.orggwefode.org.While wetlands are more connected to water issues, their loss also corresponds with habitat degradation for species, especially avian and aquatic life.
3.Soil Erosion and Land Degradation
National Land Degradation Hotspots: Around 20% of Uganda’s land is identified as degraded, with varied drivers depending on region dicf.unepgrid.ch.Erosion Nationally: Estimated average soil loss at 3.2 tonnes per hectare per year, totaling around 62 million tonnes annually (Ministry Of Finance Planning and Economic Development ,2018)
Lake Albert Region: Degeneration propelled by deforestation, overgrazing, bush burning, and oil/mining-related infrastructure dicf.unepgrid.ch.
Lake Kyoga Basin: Vulnerable due to unregulated charcoal production and fuelwood extraction dicf.unepgrid.ch.
Highlands: Degradation along steep slopes from use of marginal land, deforestation, and fragmentation, intensifying soil erosion dicf.unepgrid.ch.
4. Landslide-Prone Areas
Eastern Uganda: Districts like Bududa (Mount Elgon slopes) account for ~70% of landslide-related deaths; repeated events during heavy rains MonitorReuters+1Wikipedia.
Kasese District (Western Region): Experienced deadly landslides in 2022 due to heavy rainfall, exacerbated by deforestation and agriculture on steep terrain Wikipedia.
5.Water Scarcity & Spatial Inequities
Rural and remote areas ,notably Karamoja, Kotido, and Kaabong—face particularly severe water shortages. In these regions, less than 30% of residents have access to safe drinking water due to drought, lack of infrastructure, and harsh climate conditions Nile Post+1.
Uganda-wide, 83% of the population (approx. 38 million people) lacks access to safely managed, reliable water sources, and 17% lack improved sanitation Monitor.
In contrast, urban centers like Kampala and Entebbe have relatively high access (over 90%) to clean water, though marginalized communities still often purchase water from vendors at disproportionate costs (up to 22% of household income) Nile PostMonitor.Around 38% of Ugandans rely on unsafe water sources, such as open wells, swamps, rivers, exposing them to disease risks asiug.org.
Overall Research on Biodiversity lost in Uganda 2010-2024
Uganda hosts 36 Key Biodiversity Areas (KBAs), many situated in the Albertine Rift, a biodiversity hotspot that harbors species like mountain gorillas and myriad bird species .
Some of these KBAs remain unprotected, making them highly susceptible to biodiversity loss from land conversion .Forest reserves such as Kagombe, Nyabiku, Kasagala, and Lutoboka have suffered dramatic degradation
Kagombe CFR lost nearly 13,000 hectares to cultivation and charcoal; chimpanzees face threats from snaring and extensive hunting Wikipedia.
Nyabiku CFR has been "clean-shaven" in many parts, with encroachment levels reaching up to 60–100% across multiple reserves Wikipedia.Kasagala CFR is under pressure from settlement, grazing, charcoal, and firewood harvesting, impairing its species richness and ecosystem structure Wikipedia.
Lutoboka CFR, home to endemic butterflies like Acraea simulata and Thermoniphas togara bugalla, faces logging and urban expansion on Bugala Island Wikipedia.
Post-conflict Northern Uganda
Agago and Pader Districts: Environmental decline particularly around River Agago linked to harmful fishing and land-use practices emerging post-conflict, affecting several hundred thousand people LSE Blogs.
(Major deforestation Sites in Uganda with rapid forest lost)
Table Below shows Summary of the regions in Uganda and there effects of Environmental Degradation 2010-2024
Final Thoughts & Next Steps
Uganda faces intersecting environmental challenges across its regions each driven by a combination of human activity and natural vulnerability. From charcoal production eroding wetlands to population pressure stripping forests, and from erosion in highlands to destructive landslides in mountainous areas regional actions are urgently needed.
(Uganda’s Major Dumping Sites 2010-2024 tracking)
Key Map Showing Environmental Degradation In Uganda
Uganda’s Major Floods and LandSlide Hotspot in the Guise (2010–2024)
Purpose: A concise, open source investigation on major flood and landslide hotspots in Uganda between 2010 and 2024, the seasonal pattern of rains, primary causes, and curated news links (2010–2024) for follow‑up reading.
Overview
Between 2010 and 2024 Uganda experienced repeated and sometimes deadly floods and rain‑triggered landslides across both its highland and lowland zones. Events ranged from catastrophic slope failures on Mount Elgon (eastern Uganda) to riverine floods in western districts and urban flash floods in Kampala suburbs. These events are concentrated in the country’s main rainy seasons and are driven by a mix of extreme rainfall, topography, land‑use change and weaknesses in drainage and settlement planning.
Major areas affected (high‑level, by place and typical impacts)
Below are the locations most frequently affected between 2010–2024 with a one‑line note and a representative news link for each and GIS data.
Bududa / Mount Elgon (Eastern Uganda) repeated landslides and flash floods (notably March 2010).Bulucheke Representative coverage: Reuters and Al Jazeera reporting on the 2010 Mount Elgon/Bududa disaster.(Reuters ,2010)
(Al Jazeera ,2010) map presentation Geopackage file
Kasese (Western Uganda, Rwenzori foothills) riverine flooding and landslides from Nyamwamba and Mubuku rivers; major floods in 2013, 2020–2022 and recurring events. Representative: Reuters photo report (2013) and FloodList coverage (2022–2023).(Reuters ,2013 gallery)
(FloodList ,2022) map presentation Geopackage file
Mbale / Bugisu / Kapchorwa (Eastern Uganda) intense short‑duration storms, river overflow and local landslides (notable 2022 events). Representative: Reuters (Aug 2022).(Reuters ,2022) map presentation Geopackage file
Bundibugyo, Sironko, Sironko/Bududa clusters , flash floods and slope failures reported several times (2019 and other years). Representative: ReliefWeb / OCHA updates.(ReliefWeb ,2019 flash update) map presentation Geopackage file
Kampala suburbs (Bwaise, Kalerwe, Nateete, Katwe, Ndeeba), Urban drainage failures and flash flooding during peak rains (recurring; major episodes in 2013, other years). Representative reporting and local media/photo essays.(FloodList Kampala floods summary) map presentation Geopackage file
Lake Albert rise in water Level - (Schools, locals affected as water levels on lake Albert rise,Nile Post ,2021)
Lake Victoria shoreline and islands (Mayuge, Masaka area), Rising lake levels and shore flooding, especially during prolonged heavy rains (e.g., events reported in 2020 and 2024).(GDACS / ReliefWeb May 2024)
(ReliefWeb ,2024) map presentation Geopackage file
- River Kafu has burst its banks at Karongo Village, Kikonda Parish, which is 19.8 km from Hoima Town, affecting connectivity and travel from Hoima to Kampala via Kiboga (Daily monitor,2023)
Note : The country has many recurrent hotspots; the list above highlights the most widely reported areas between 2010–2024 and supplies representative news links for quick verification and further reading; however there are others areas within the territorial boundary of Uganda experiencing a day shift change in flood proximity and its cost.
The Government abandoned wetland encroachment to preserve the biodiversity of the country but ,as well there is still high rampant shift in wetland encroachment especially in urban areas where there is high demand for land ,in addition ,,private investors from other countries invested and re-invested in wetlands to set up huge industries neglecting environmental protection and the government, through NEMA,the government agrees with them ,this resulted to exploitation of
Seasonal pattern (when floods usually happen)
Uganda’s rainfall regime varies by region but can be summarized as:
Bimodal (south / most of the country): two main rainy seasons March–May (long rains) and September–December (short rains / Oct–Nov peak). These peaks coincide with the highest flood risk in much of central, southern and western Uganda.
Unimodal areas (north / semi‑arid north‑east): a single longer wet period (roughly March–October) where flooding risk concentrates in the wetter months.
Because rain intensity and timing vary year‑to‑year and flash floods can follow short, intense storms — flood risk can appear in either season and occasionally outside the main windows when exceptional weather systems occur.
Representative seasonal guidance and meteorological context: Uganda Meteorological Authority / national climate summaries and regional climate reviews (March–May and Oct–Dec peaks).
(Uganda Multi-interactive National Environmental Risk Map)
Open Source reports on the Causes of Floods in Uganda seen (2010–2024)
Flooding and landslides in Uganda are multi‑causal. The most commonly reported root and proximate causes during 2010–2024 were:
Extreme or prolonged rainfall & seasonal intensification ,unusually heavy rains (short intense storms or sustained seasonal rainfall) are the immediate trigger for most floods and slope failures.For Examples those seen at Bulambuli in 2024 led to Landslide ,In Rwenzori areas of Fortpotal and within Kampala city
Topography and slope vulnerability ,steep terrain (Mbale areas of Mount Elgon , Rwenzori foothills) increases landslide risk after intense rainfall.
Land‑use change & deforestation , conversion of slopes to agriculture, tree‑cover removal, and soil degradation reduce cohesion and increase runoff.
River overflow and poor catchment management , rivers such as Nyamwamba, which pours its water towards L.Edaward an George ,Mubuku river and others burst banks after heavy upstream rainfall. As well in Nabuyonga In Mbale all as a result of poor catchment management.
Urban drainage failures & informal settlement in floodplains , in Kampala and around Kampala Metropolitan Areas and other towns, clogged drains, impermeable surfaces and settlements inside waterways increase flash‑flood impacts.Major roads are affected during floods within Kampala Metropolitan Areas like ,Jinja road ,Northern by pass ,Natete and others in Kikuuubo ,Nakivubo
Rising lake levels (Lake Victoria) and hydrological backflow during prolonged rains, which affect lakeshore communities and islands.
Climate change influence , rising climate variability and a trend to more intense rainfall events have been repeatedly mentioned by meteorological and humanitarian agencies as amplifying flood risk, though attribution at event level may vary.
These causes often act together: for example, deforested slopes and intense seasonal rain produce catastrophic landslides (Mount Elgon), while riverbank settlements and blocked urban drains make otherwise manageable floods into humanitarian crises.
Representative reporting on major events and recurring hotspots original coverage
Reuters — Search goes on for Uganda landslide survivors (Bududa / Mount Elgon, Mar 2010). Al Jazeera Mudslide destroys Ugandan village (Bududa, Mar 2010). Reuters (photo essay) Life after floods in Uganda (Kasese, May 2013). ReliefWeb / OCHA Uganda: Floods and Landslides (2019 flash update). Reuters Floods kill at least 24 in Uganda (Aug 1, 2022). Reuters Heavy rain, floods kill at least 136 in Rwanda and Uganda (May 4, 2023 — Great Lakes region, including Uganda). FloodList Deadly Floods and Landslides in Kasese, Mbale and Rukungiri (Apr–May 2023). GDACS / ReliefWeb Lake Victoria / Masaka floods & May 2024 impact reports. (ReliefWeb,2024)
Open Case Study on Landslide Report
Bulambuli Landslide-(2024 ) BBCAt least 113 people missing after Uganda landslide - police.(Nov,2024) .Large Landslide in Uganda (as of 11 Mar 2010).Uganda National Commission for UNESCO (2010) ,Uganda: Landslides Final Report - (DREF Operation MDRUG043 ,2021), Uganda landslides leave scores dead as villages are destroyed (The Guardian,2012) ,One killed, 10 missing in Ugandan landslide-(The East African,2017) Landslide disaster in eastern Uganda: rapid assessment of water, sanitation and hygiene situation in Bulucheke camp,( Bududa district 2011) Uganda landslide death toll rises to 17-(Reuters ,Nov,2024) After landslides in the east, now flooding-(The Humanitarian,2010)They learnt nothing and forgot nothing: Business as usual in Bududa 10 years after landslides killed 360-(Voxpopuli Uganda,Dec 2020) ,Death toll in Uganda’s landslide rises as more bodies recovered-(Aljazeera,Oct 2018) , Uganda landslides kill several, destroy dozens of homes (D W ,Nov, 2024) Uganda Calls Off Search for Landslide Survivors(Voan News ,June 2012) 20 dead ,0ver 100 still missing after Uganda Landslide (CGTN Africa News,Nov 2024) , Uganda Landslide rescue efforts underway as homes buried by mud (Aljazeera , Sept 2022) African Health Science Uganda (2023), Drones and the response to 2018 (Uganda Landslide,World Bank,2023).Busitema University research Hub (2013) Resilient Africa 2016 (A Quantitative study of mount Elgon ,2016)
Uganda Map Showing Major Flooding Areas for the past 14 years
https://www.datawrapper.de/_/AwWpg/
Inconclusions;
Between 2010–2024 Uganda’s flood record shows repeated, geographically‑shifted impacts driven primarily by heavy seasonal rainfall and aggravated by land‑use change and urban drainage failures. For risk reduction, interventions that appear repeatedly in technical and humanitarian literature include improved early‑warning and seasonal forecasts, catchment and reforestation measures on vulnerable slopes, riverbank protection and relocation of high‑risk settlements, and investments in urban drainage maintenance.
CODE 6 2004
CODE 6 2010
CODE 6 2013
CODE 6 2025
Climate Change
Uganda, a country located in East Africa, is particularly vulnerable to climate change and environmental degradation. The country's rich natural resources, including forests, lakes, and wildlife, are under threat from deforestation, land degradation, and climate variability. This report explores the causes, effects, and areas affected by climate change and environmental degradation in Uganda, as well as the government's response and weaknesses.Since 2010, Uganda has faced severe climate change impacts, including more frequent and intense droughts, floods, and landslides, which have led to food shortages, water stress, and displacement. The country has also seen increased pests, diseases, and a decline in crop yields, particularly for crops like coffee. These effects are exacerbated by environmental degradation like deforestation and wetland encroachment, undermining natural resources and economic progress.
Government institutions, civil society, and international partners began to recognize the need for integrated approaches to climate adaptation and environmental conservation. The National Environment Management Authority (NEMA) and other agencies worked to raise awareness and develop frameworks for sustainable resource management. Yet, implementation remained uneven, hindered by limited funding, institutional gaps, and competing development priorities.
This paper explores Uganda’s climate change and environmental degradation context in 2010, examining the drivers, impacts, and responses that shaped the country’s ecological landscape. It highlights the urgency of addressing these challenges and the importance of building resilience through inclusive, community-driven solutions.
Waste Type
Solid-
Gas-
Liquid
Primary Country
Uganda
Source
Disaster type
Language
English
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Comments
Am Musa Kadet Brian,0785637891