UV Index
UV Index
Today's UV index in Niamey, Niger 
will be up to 11.7, indicating a extreme level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-05-10
UV index at 11.7 in Niamey means extreme risk: limit outdoor time especially from 10 a.m. to 4 p.m., actively seek shade, wear protective clothing, broad-brimmed hat, apply SPF 30+ sunscreen every 2 hours, and wear UV-blocking sunglasses. Watch for bright surfaces like water and snow increasing UV exposure.
The UV index in Niamey is very high, often reaching extreme levels, especially during the hottest months. It frequently ranges between 10 and 14, meaning strong sun exposure is common most days.
Niamey experiences a hot, dry season from November to April with clear skies. The wet season runs from June to September, bringing heavy rains and cooler temperatures, while May and October are transition months with variable conditions.
Compared to neighboring countries, Niamey is hotter and drier than coastal nations like Nigeria but similar to inland areas of Mali and Burkina Faso. Its rainy season is shorter and less intense than coastal regions but more pronounced than the Sahara Desert to the north.
See the UV index hour by hour for Niamey, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.