Marin County, CA: Current UV Index and Hourly Forecast

As of 6:10 AM PDT on October 3, 2024, all 31 cities in Marin 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 Marin County, CA is expected to be 5.9 in San Rafael between 1:00 PM - 2:00 PM PDT today.

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UV Index Risk Levels
Range 0 - 23 - 56 - 78 - 1011+
Color
Risk LowModerateHighVery HighExtreme
UV Index in Marin County, CA as of 6:10 AM PDT, October 3, 2024

Current UV Index in Cities in Marin County, CA

6:10 AM PDT, October 3, 2024