As of 2:38 PM EDT on May 22, 2026, out of 17 cities in Monroe County, MI in our database, 12 cities (71%) have a UV Index reading of High, while 5 cities (29%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Milan, MI with a reading of 6.6.
Over the next 24 hours, the highest UV Index reading in Monroe County, MI is expected to be 6.6 in Milan 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 |