Yuma County, AZ: Current UV Index and Hourly Forecast

As of 2:53 PM MST on August 30, 2025, all 20 cities in Yuma County, AZ in our database have a UV Index reading of Very High. The city with the highest UV Index reading right now is Wellton Hills, AZ with a reading of 8.6.

Over the next 24 hours, the highest UV Index reading in Yuma County, AZ is expected to be 9.8 in Wellton Hills between 1:00 PM - 2:00 PM MST tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Yuma County, AZ as of 2:53 PM MST, August 30, 2025

Current UV Index in Cities in Yuma County, AZ

2:53 PM MST, August 30, 2025