Santa Barbara County, CA: Current UV Index and Hourly Forecast

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As of 6:34 PM PDT on August 8, 2025, all 28 cities in Santa Barbara County, CA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Santa Barbara, CA with a reading of 1.

Over the next 24 hours, the highest UV Index reading in Santa Barbara County, CA is expected to be 11.1 in Carpinteria between 1:00 PM - 2:00 PM PDT tomorrow.

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Current UV Index in Cities in Santa Barbara County, CA

• Ballard - 1
• Buellton - 1
• Carpinteria - 1
• Casmalia - 1
• Cuyama - 0.7
• Eastern Goleta Valley - 1
• Garey - 0.9
• Goleta - 1
• Guadalupe - 1
• Isla Vista - 1
• Lompoc - 1
• Los Alamos - 1
• Los Olivos - 1
• Mission Canyon - 1
• Mission Hills - 1
• Montecito - 1
• New Cuyama - 1
• Orcutt - 1
• Santa Barbara - 1
• Santa Maria - 1
• Santa Ynez - 1
• Sisquoc - 1
• Solvang - 1
• Summerland - 1
• Toro Canyon - 1
• University of California-Santa Barbara - 1
• Vandenberg AFB - 1
• Vandenberg Village - 1