Wyoming UV Index by City
Wyoming’s cities stretch from Washam at 41.0°N up to Mammoth at 45.0°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 Wyoming
| City | Clear-sky peak UV (est.) | Population |
|---|---|---|
| Afton | 13 in June | 2,908 |
Our dataset lists 204 places in Wyoming; the 1 above has a page. For a smaller town, the nearest city above is the closest match.