As of 3:00 PM EDT on April 1, 2025, all 10 cities in Clay County, FL in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Middleburg, FL with a reading of 7.3.
Over the next 24 hours, the highest UV Index reading in Clay County, FL is expected to be 9.6 in Keystone Heights between 1:00 PM - 2:00 PM EDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |