UV Index
UV Index
Today's UV index in Asmara, Eritrea 
will be up to 12.4, 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: 2025-05-09
UV index at 12.4 in Asmara 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 Asmara is generally moderate to high, often ranging from 6 to 9, especially during the dry season, making sunlight strong on many days throughout the year.
Asmara experiences a mild climate with two main seasons: a dry season from October to May and a rainy season from June to September, with temperatures rarely becoming extreme due to its high elevation.
Compared to other parts of Eritrea and neighboring countries, Asmara is cooler and less humid because it sits on a plateau, unlike coastal areas like Massawa, which are hotter and more humid year-round.
See the UV index hour by hour for Asmara, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.