UV Index
UV Index
Today's UV index in Van, 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: 2025-07-11
UV index at 11.1 in Van 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 Van, United States, varies throughout the year, peaking in summer months with values around 7 to 9, indicating strong ultraviolet radiation during this season.
Van experiences hot summers and mild to cool winters. Summers are typically dry with temperatures often reaching into the 90s Fahrenheit, while winters bring cooler weather, sometimes with light rainfall.
Compared to the wider region, Van tends to be warmer in summer and less rainy than coastal areas. Neighboring states to the east and south usually have more humidity and frequent thunderstorms, while Van’s climate is more continental and dry.
See the UV index hour by hour for Van, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.