As of 12:16 PM PST on November 19, 2025, out of 17 cities in Yolo County, CA in our database, 12 cities (71%) have a UV Index reading of Low, while 5 cities (29%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Davis, CA with a reading of 2.6.
Over the next 24 hours, the highest UV Index reading in Yolo County, CA is expected to be 2.6 in Davis between 12:00 PM - 1:00 PM PST today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |