UV Index
UV Index
Today's UV index in Porto-Novo, Benin 
will be up to 11.1, 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: 2025-06-22
UV index at 11.1 in Porto-Novo 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 Porto-Novo is generally high, often ranging from moderate to very high, especially during the dry season months. This means the sun's rays are strong for much of the year.
Porto-Novo has a tropical climate with two main seasons: a wet season from April to October and a dry season from November to March. Temperatures stay warm year-round, usually between 24°C and 32°C (75°F to 90°F).
Compared to the wider region, Porto-Novo is wetter than northern Benin but drier than coastal cities like Cotonou. It has a similar climate to nearby countries such as Nigeria but tends to get slightly less rainfall than areas closer to the ocean.
See the UV index hour by hour for Porto-Novo, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.