San Diego County, CA: Current UV Index and Hourly Forecast

As of 7:22 PM PDT on June 13, 2025, all 56 cities in San Diego County, CA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Alpine, CA with a reading of 0.3.

Over the next 24 hours, the highest UV Index reading in San Diego County, CA is expected to be 12 in Julian between 1:00 PM - 2:00 PM PDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in San Diego County, CA as of 7:22 PM PDT, June 13, 2025

Current UV Index in Cities in San Diego County, CA

7:22 PM PDT, June 13, 2025