As of 3:44 PM EDT on October 2, 2026, out of 5 cities in Duval County, FL in our database, 3 cities (60%) have a UV Index reading of High, while 2 cities (40%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Jacksonville Beach, FL with a reading of 6.
Over the next 24 hours, the highest UV Index reading in Duval County, FL is expected to be 6 in Jacksonville Beach between 3:00 PM - 4:00 PM EDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |