Michigan UV Index by City
Michigan’s cities stretch from Morenci at 41.7°N up to Copper Harbor at 47.5°N — the latitude band that sets how high the midday sun climbs and how fast unprotected skin burns. Each city page below leads with today’s UV index and burn-time verdict on the EPA five-band scale.
Cities in Michigan
| City | Clear-sky peak UV (est.) | Population |
|---|---|---|
| Detroit | 11 in June | 3,773,725 |
| Grand Rapids | 11 in June | 622,168 |
| Lansing | 11 in June | 328,527 |
| Ann Arbor | 11 in June | 318,688 |
| Flint | 11 in June | 295,285 |
| Kalamazoo | 11 in June | 215,288 |
| Muskegon | 11 in June | 170,561 |
| South Lyon | 11 in June | 146,383 |
| Warren | 11 in June | 137,928 |
| Sterling Heights | 11 in June | 133,573 |
| Livonia | 11 in June | 93,851 |
| New Baltimore | 11 in June | 12,072 |
| Grand Haven | 11 in June | 10,996 |
| Davison | 11 in June | 5,076 |
| DeWitt | 11 in June | 4,777 |
| Dexter | 11 in June | 4,521 |
| Oxford | 11 in June | 3,474 |
| Weidman | 11 in June | 1,156 |
| Mulliken | 11 in June | 501 |
Our dataset lists 740 places in Michigan; the 19 above have a page. For a smaller town, the nearest city above is the closest match.