Maricopa County, AZ: Current UV Index and Hourly Forecast

As of 12:24 PM MST on April 1, 2025, all 43 cities in Maricopa County, AZ in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Kaka, AZ with a reading of 7.4.

Over the next 24 hours, the highest UV Index reading in Maricopa County, AZ is expected to be 7.4 in Kaka between 12:00 PM - 1:00 PM MST today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Maricopa County, AZ as of 12:24 PM MST, April 1, 2025

Current UV Index in Cities in Maricopa County, AZ

12:24 PM MST, April 1, 2025