As of 4:14 PM EDT on September 2, 2026, out of 6 cities in Putnam County, FL in our database, 3 cities (50%) have a UV Index reading of Moderate, while 3 cities (50%) have a UV Index reading of Low. The city with the highest UV Index reading right now is East Palatka, FL with a reading of 4.1.
Over the next 24 hours, the highest UV Index reading in Putnam County, FL is expected to be 8.2 in Interlachen between 12:00 PM - 1:00 PM EDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |