UV Index
UV Index
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Today's UV index in Brazzaville, Republic of the Congo 
will be up to 13.4, indicating extreme risk of harm from the sun's UV rays for the average person. Check our tips for today to make sure you're safe in the sun.
UV index at 13.4 in Brazzaville means extreme risk; limit outdoor time from 10 a.m. to 4 p.m., use shade, protective clothing, SPF 30+ sunscreen, and sunglasses; watch for bright surfaces like water and snow increasing UV exposure.
Read more here about the climate and sun exposure in and around Brazzaville.
In Brazzaville, the UV index is generally high, especially during the dry season. It can range from 8 to 10 (very high to extreme). This means that the sun's rays are very intense and can cause sunburn within a short period of time. Therefore, it is crucial to protect your skin by wearing sunscreen, hats, and sunglasses when outdoors.
Brazzaville experiences two distinct weather seasons: the dry season and the rainy season. The dry season, which lasts from May to September, is characterized by hot temperatures ranging from 24 °C to 31 °C (75 °F to 88 °F). It is the best time to visit as the weather is mostly clear and rainfall is minimal. The rainy season, from October to April, brings heavy downpours and high humidity, with temperatures ranging from 23 °C to 27 °C (73 °F to 81 °F).
Compared to its region, Brazzaville has a similar climate pattern with neighboring countries. However, due to its location near the equator, it experiences more consistent sunlight throughout the year. The region has an average of 2,000 to 2,300 hours of sunshine annually. This makes sun exposure a regular concern, necessitating precautionary measures to avoid the harmful effects of the sun's UV rays.
The chart above displays the Shortwave Radiation Sum (MJ/m²) for each day of the last year in Brazzaville. It's designed to provide you with a better understanding of the yearly weather and sun exposure.