Summary:

• Above-average temperatures are expected across Sierra Leone, especially in the northern and northeastern regions, with daytime highs reaching up to 40°C.
• Harmattan winds will bring dry, dusty conditions from mid-January to March, significantly reducing visibility and deteriorating air quality.
• Agricultural productivity may be impacted due to reduced water availability, pest outbreaks, and prolonged dry spells.
• Health risks include increased cases of heat-related illnesses and potential outbreaks of waterborne diseases due to declining water quality.
• Water and energy sectors may face challenges from declining river flows and increased demand for cooling and supply.