Yuma County, AZ: Current UV Index and Hourly Forecast

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As of 12:47 PM MST on April 24, 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 9.

Over the next 24 hours, the highest UV Index reading in Yuma County, AZ is expected to be 9.2 in Wellton Hills between 1:00 PM - 2:00 PM MST today.

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Current UV Index in Cities in Yuma County, AZ

• Avenue B and C - 8.6
• Aztec - 8.7
• Buckshot - 8.7
• Dateland - 8.7
• Donovan Estates - 8.6
• Drysdale - 8.6
• El Prado Estates - 8.7
• Fortuna Foothills - 8.7
• Gadsden - 8.6
• Martinez Lake - 8.6
• Padre Ranchitos - 8.6
• Rancho Mesa Verde - 8.6
• San Luis - 8.6
• Somerton - 8.6
• Tacna - 8.9
• Wall Lane - 8.6
• Wellton - 8.8
• Wellton Hills - 9
• Yuma - 8.8
• Yuma Proving Ground - 8.7