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

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As of 1:48 PM PDT on July 15, 2025, all 28 cities in Santa Barbara County, CA in our database have a UV Index reading of Extreme. The city with the highest UV Index reading right now is New Cuyama, CA with a reading of 12.

Over the next 24 hours, the highest UV Index reading in Santa Barbara County, CA is expected to be 12 in New Cuyama between 1:00 PM - 2:00 PM PDT today.

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Current UV Index in Cities in Santa Barbara County, CA

• Ballard - 11.8
• Buellton - 11.1
• Carpinteria - 11.8
• Casmalia - 10.9
• Cuyama - 11.9
• Eastern Goleta Valley - 11.2
• Garey - 11.7
• Goleta - 11.2
• Guadalupe - 11.1
• Isla Vista - 11.2
• Lompoc - 10.9
• Los Alamos - 11.5
• Los Olivos - 11.8
• Mission Canyon - 11.2
• Mission Hills - 10.9
• Montecito - 11.2
• New Cuyama - 12
• Orcutt - 10.9
• Santa Barbara - 11.2
• Santa Maria - 11.1
• Santa Ynez - 11.4
• Sisquoc - 11.5
• Solvang - 11.1
• Summerland - 11.8
• Toro Canyon - 11.8
• University of California-Santa Barbara - 11.2
• Vandenberg AFB - 10.9
• Vandenberg Village - 10.9