UV Index
UV Index
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Today's UV index in Freetown, Sierra Leone 
will be up to 7.5, indicating a high level of sun exposure for the average person. Check the annual sun radiation in the city and our tips for today to make sure you're safe in the sun.
With Freetown's UV index reaching 7.5, protect your skin from harm by staying in shade, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours between 10 a.m. and 4 p.m., when UV rays are strongest.
The UV index in Freetown, Sierra Leone, averages around 7-9 during the dry season, which is from November to April, and 5-7 during the rainy season, which is from May to October. This means that the sun's UV radiation is generally strong in Freetown, and precautions should be taken to protect the skin.
Freetown has two main seasons: the dry season and the rainy season. The dry season is characterized by hot, dusty weather and temperatures that can reach up to 35°C. The rainy season, on the other hand, sees frequent and heavy rainfall, with temperatures that are slightly cooler, averaging around 28°C.
Compared to its region and neighboring countries, Freetown's weather is relatively consistent. While other parts of West Africa experience extreme temperature fluctuations and long dry spells, Freetown's weather is moderated by its location on the Atlantic coast. Neighboring countries like Guinea and Liberia also have similar wet and dry seasons, but Freetown tends to receive more rainfall than these countries due to its coastal location.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Freetown. It's designed to provide you with a better understanding of the yearly weather and sun exposure.