UV Index
UV Index
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Today's UV index in Niamey, Niger 
will be up to 11.2, indicating a extreme 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.
UV index at 11.2 in Niamey 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.
The UV index in Niamey, Niger is very high, reaching extreme levels during the peak sunlight hours. It is important to take necessary precautions to protect yourself from the intense sunlight.
Niamey experiences two main seasons: a hot, dry season from October to May and a hot, rainy season from June to September. The rainy season brings short, heavy rainfalls and higher humidity levels.
Compared to its region and neighboring countries, Niamey is one of the hottest cities in the Sahel. Its climate is characteristic of the semi-arid savanna, with extreme temperature fluctuations between day and night. Neighboring countries such as Burkina Faso and Mali have similar weather patterns, while coastal countries like Benin and Togo have a more moderate climate due to their proximity to the Atlantic Ocean.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Niamey. It's designed to provide you with a better understanding of the yearly weather and sun exposure.