Across Uganda, a new reality is unfolding. Nights that once brought relief are becoming increasingly uncomfortable, while scorching afternoons are affecting sleep, productivity, water consumption and daily life.
For many people, this may appear to be just another hot season, but the reality is far more concerning. The rising temperatures are a reminder that our environment is under growing pressure.
The heat we are experiencing should not only be viewed as a weather condition. It is a warning sign linked to changing climate patterns and decades of environmental degradation.
Uganda has lost approximately 41.6% of its forest cover between 1921 and 2021, leaving forest cover at about 18.4% of the country’s total land area.
Between 1990 and 2015, the country lost an estimated 122,000 hectares of forest annually. At the same time, about 41% of Uganda’s land has been affected by degradation, costing the economy billions of dollars through reduced agricultural productivity, damaged ecosystems and declining environmental services.
These figures matter because forests, wetlands and other natural ecosystems act as the country’s natural cooling systems. Trees provide shade, absorb carbon dioxide and regulate temperatures through evapotranspiration. Wetlands store water, reduce flooding, recharge groundwater and help maintain ecological balance.
When these ecosystems disappear, the consequences become unavoida ble. Temperatures rise, rainfall patterns become unpredictable, droughts become more severe and agricultural production suffers.
Climate change is intensifying these challenges. Across the world, rising global temperatures are increasing the frequency and intensity of heat events, and Uganda is experiencing similar effects. However, some of the challenges facing the country are worsened by human activities, including illegal logging, charcoal production, wetland destruction, poor waste management, uncontrolled urban expansion and unsustainable farming methods.
Uganda’s growing towns and cities demonstrate this challenge clearly. Areas that once had trees, gardens and natural vegetation are increasingly being replaced by concrete structures, paved roads and iron-sheet buildings. These surfaces absorb heat during the day and release it slowly at night, creating what scientists describe as the urban heat island effect.
The impact of this environmental decline goes beyond discomfort. Excessive heat increases risks of dehydration, heat exhaustion and other health complications. Farmers who depend on rainfall face reduced crop yields as soil moisture declines. Livestock keepers experience challenges as water sources shrink, while households spend more on healthcare and alternative ways of coping with extreme temperatures.
Environmental destruction is therefore not only a conservation issue. It is a public health concern, an economic challenge and a threat to Uganda’s development.
However, Uganda still has an opportunity to change course.
Government must strengthen enforcement against illegal deforestation and wetland encroachment while investing in forest restoration, renewable energy alternatives and climate-smart agriculture. Urban authorities should promote greener cities by protecting public spaces, planting trees along roads and ensuring that development plans include sufficient green areas.
Citizens also have an important role. Communities can protect existing forests, plant indigenous trees, conserve wetlands, reduce unnecessary tree cutting, manage waste responsibly and embrace cleaner cooking technologies where possible.
Environmental protection cannot be left to government agencies alone. It requires collective responsibility from households, schools, religious institutions, civil society organisations and the private sector.
Young people in particular must be empowered to become environmental leaders through innovation, entrepreneurship and community-based conservation initiatives. They will inherit the consequences of today’s decisions and must therefore be part of shaping a sustainable future.
Uganda stands at a critical moment. We can continue destroying the ecosystems that protect us and accept rising temperatures as the new normal, or we can restore nature and pursue development that respects environmental limits.
The heat we are experiencing today should not simply make us uncomfortable. It should awaken our collective responsibility. Nature is warning us through rising temperatures, disappearing forests, damaged wetlands and changing rainfall patterns.
The question is not whether the warning signs are visible. They are already here. The question is whether we will act before the cost of inaction becomes too high.
By protecting nature today, we are protecting Uganda’s future generations.
By Lutaaya Fredrick
Environmentalist | Founder & CEO, Green Nurturing Youth Association (GNYA)
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