As of 12:22 PM MDT on October 22, 2026, all 4 cities in Piute County, UT in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Marysvale, UT with a reading of 4.2.
Over the next 24 hours, the highest UV Index reading in Piute County, UT is expected to be 5.3 in Circleville between 2:00 PM - 3:00 PM MDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |