UV Index Today in Pima County, Arizona (AZ)
Wednesday, July 15, 2026 -10:05 AM MST (GMT-7)
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The average maximum UV Index today across 30 locations in Pima County, Arizona (AZ), is 11.9. The highest projected maximum is 12.4 in Saddlebrooke at 12:00 PM MST, while the lowest projected maximum is 11.6 in Ajo at 1:00 PM MST.
Tomorrow, the average maximum UV Index across those same locations is expected to be 6.7. The highest projected maximum is 11.5 in Oro Valley at 12:00 PM MST, and the lowest projected maximum is 2.6 in Tanque Verde at 11:00 AM MST.
30 Places in Pima County, Arizona (AZ)
Maximum UV Index Today