UV Index
UV Index
Today's UV index in Sedona, United States 
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: 2025-05-10
UV index at 11.1 in Sedona 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.
Sedona's UV index is often high, especially in the summer, frequently reaching 8 to 10, which means strong sun exposure. In the winter, the UV index drops but can still be moderate. The UV levels vary mostly with the season and time of day.
Sedona has hot summers with temperatures often above 90°F (32°C) and mild winters with occasional cold nights. Spring and fall bring pleasant temperatures and less rain, making these seasons popular for outdoor activities. Rainfall is generally low throughout the year.
Compared to nearby Phoenix, Sedona is cooler, especially in summer, due to its higher elevation. It is drier than many places in the eastern U.S. but wetter than the desert regions further west. Neighboring states like New Mexico have similar seasonal patterns but more humidity.
See the UV index hour by hour for Sedona, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.