San Juan County, UT: Current UV Index and Hourly Forecast

As of 9:42 AM MDT on June 27, 2025, out of 14 cities in San Juan County, UT in our database, 13 cities (93%) have a UV Index reading of Moderate, while 1 city (7%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Monticello, UT with a reading of 2.7.

Over the next 24 hours, the highest UV Index reading in San Juan County, UT is expected to be 11 in Oljato-Monument Valley between 1:00 PM - 2:00 PM MDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in San Juan County, UT as of 9:42 AM MDT, June 27, 2025

Current UV Index in Cities in San Juan County, UT

9:42 AM MDT, June 27, 2025