UV Index for Sonoma County, California

UV Index Forecast for Sonoma County, California

Below is an interactive map of Sonoma County, ca, USA. The markers on the map identify large, populated cities in Sonoma County. If you hover over a marker, it will display the city name and the current UV index. The color of the city markers also references the current UV risk level.

The city with the highest UV index this hour (2:00 pm) in Sonoma County, ca is Larkfield-Wikiup at 8.3. Today, the peak UV index for Sonoma County will be in Windsor, ca around 1:00 pm at 8.6 (Very High). Over the next five days the peak UV index in Sonoma County will be 9.5 (Very High) and will occur on Wednesday, May 18th in Santa Rosa, ca around 1:00 pm.

Range 1-2 3-5 6-7 8-10 11+
Risk Low Moderate High Very High Extreme

Last Updated 47 minutes ago

UV Index Forecast by City in Sonoma County

Below is a list of cities in Sonoma County, ca where we track and forecast the UV index. Click on a city name to get the current UV index, hourly UV index for the day and the next five days.