UV Index
UV Index
Today's UV index in Yazd, Iran 
will be up to 11.8, 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: 2025-07-23
UV index at 11.8 in Yazd 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 Yazd, Iran, is very high for most of the year, especially during the summer months when it can reach extreme levels due to the clear skies and desert environment.
Yazd experiences very hot summers with temperatures often above 40°C (104°F) and mild winters with cooler nights. Rainfall is scarce, mostly falling in the winter and early spring.
Compared to nearby cities in Iran and other countries in the region, Yazd is one of the driest and hottest places, with less humidity and fewer clouds than coastal areas like Bandar Abbas or cities like Tehran.
See the UV index hour by hour for Yazd, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.