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

As of 1:34 PM MDT on April 1, 2025, all 1 cities in San Juan County, CO in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Silverton, CO with a reading of 6.4.

Over the next 24 hours, the highest UV Index reading in San Juan County, CO is expected to be 6.8 in Silverton between 12:00 PM - 1:00 PM MDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in San Juan County, CO as of 1:34 PM MDT, April 1, 2025

Current UV Index in Cities in San Juan County, CO

1:34 PM MDT, April 1, 2025