Pima County, AZ: Current UV Index and Hourly Forecast

As of 1:55 PM MST on April 24, 2025, out of 54 cities in Pima County, AZ in our database, 50 cities (93%) have a UV Index reading of Very High, while 4 cities (7%) have a UV Index reading of Extreme. The city with the highest UV Index reading right now is Green Valley, AZ with a reading of 10.5.

Over the next 24 hours, the highest UV Index reading in Pima County, AZ is expected to be 10.5 in Green Valley between 1:00 PM - 2:00 PM MST today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Pima County, AZ as of 1:55 PM MST, April 24, 2025

Current UV Index in Cities in Pima County, AZ

1:55 PM MST, April 24, 2025