As of 2:21 PM EDT on September 20, 2026, out of 28 cities in Franklin County, OH in our database, 17 cities (61%) have a UV Index reading of High, 7 cities (25%) have a UV Index reading of Low, while 4 cities (14%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Reynoldsburg, OH with a reading of 6.1.
Over the next 24 hours, the highest UV Index reading in Franklin County, OH is expected to be 6.1 in Reynoldsburg between 2:00 PM - 3:00 PM EDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |