With a UV index of 8.3 in Niamey, it's crucial to safeguard your skin from harmful UV rays. Protect yourself by minimizing sun exposure, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours.
Read more here about the climate and sun exposure in and around Niamey.
The UV index in Niamey can reach high levels throughout the year. In the summer (June to September), the UV index typically ranges from 10 to 12, which is considered extremely high. It is crucial to protect your skin by wearing sunscreen, sunglasses, and a hat, and by seeking shade during peak UV hours between 10 am and 4 pm.
Niamey experiences a hot desert climate with two main seasons: the dry season and the rainy season. The dry season, which occurs from October to May, is characterized by hot and arid weather, with average temperatures ranging from 20 °C (68 °F) to 36 °C (97 °F). The rainy season, from June to September, brings relief from the scorching heat, but also torrential downpours and occasional thunderstorms.
Compared to its region, Niamey's sun exposure is high throughout the year due to its location in the Sahel region. The Sahel is known for its extended periods of sunshine, and Niamey is no exception. The city receives an average of more than 3,000 hours of bright sunshine annually, making it a sunny destination. However, it is important to keep in mind the high UV index and take necessary precautions to protect yourself from the harmful effects of the sun.
The chart above displays the Shortwave Radiation Sum (MJ/m²) for each day of the last year in Niamey. It's designed to provide you with a better understanding of the yearly weather and sun exposure.