California (CA): Current UV Index and Hourly Forecast

  • USA
  • California

As of 12:12 AM PDT on March 20, 2025, all 1591 cities in California 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 California is expected to be 7.4 in Mono City 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 California as of 12:12 AM PDT, March 20, 2025

Counties in California (CA)

Current UV Index in Major Cities in California (CA)

12:12 AM PDT, March 20, 2025