As of 12:16 PM EDT on September 22, 2025, out of 16 cities in Fairfield County, OH in our database, 12 cities (75%) have a UV Index reading of Low, while 4 cities (25%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Lithopolis, OH with a reading of 2.5.
Over the next 24 hours, the highest UV Index reading in Fairfield County, OH is expected to be 4.7 in Millersport between 1:00 PM - 2:00 PM EDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |