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

As of 3:10 AM PDT on April 24, 2025, all 56 cities in San Diego County, CA in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in San Diego County, CA is expected to be 9.4 in Campo between 1:00 PM - 2:00 PM PDT today.

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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 3:10 AM PDT, April 24, 2025

Current UV Index in Cities in San Diego County, CA

3:10 AM PDT, April 24, 2025