Marin County, CA: Current UV Index and Hourly Forecast

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As of 12:48 PM PST on December 8, 2024, all 31 cities in Marin County, CA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Sausalito, CA with a reading of 2.1.

Over the next 24 hours, the highest UV Index reading in Marin County, CA is expected to be 2.1 in Sausalito between 12:00 PM - 1:00 PM PST today.

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Current UV Index in Cities in Marin County, CA

• Alto - 2
• Belvedere - 2.1
• Black Point-Green Point - 2
• Bolinas - 2
• Corte Madera - 2
• Dillon Beach - 2
• Fairfax - 2
• Inverness - 2
• Kentfield - 2
• Lagunitas-Forest Knolls - 2
• Larkspur - 2
• Lucas Valley-Marinwood - 2
• Marin City - 2.1
• Mill Valley - 2
• Muir Beach - 2.1
• Nicasio - 2
• Novato - 2
• Point Reyes Station - 2
• Ross - 2
• San Anselmo - 2
• San Geronimo - 2
• San Rafael - 2
• Santa Venetia - 2
• Sausalito - 2.1
• Sleepy Hollow - 2
• Stinson Beach - 2
• Strawberry - 2
• Tamalpais-Homestead Valley - 2
• Tiburon - 2
• Tomales - 2
• Woodacre - 2