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

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As of 2:36 PM PST on January 30, 2026, all 28 cities in Santa Barbara County, CA in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Santa Barbara, CA with a reading of 2.6.

Over the next 24 hours, the highest UV Index reading in Santa Barbara County, CA is expected to be 4.2 in Carpinteria between 12:00 PM - 1:00 PM PST tomorrow.

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Current UV Index in Cities in Santa Barbara County, CA

• Ballard - 2.6
• Buellton - 2.6
• Carpinteria - 2.6
• Casmalia - 2.5
• Cuyama - 2.5
• Eastern Goleta Valley - 2.6
• Garey - 2.5
• Goleta - 2.6
• Guadalupe - 2.5
• Isla Vista - 2.6
• Lompoc - 2.5
• Los Alamos - 2.6
• Los Olivos - 2.6
• Mission Canyon - 2.6
• Mission Hills - 2.5
• Montecito - 2.6
• New Cuyama - 2.6
• Orcutt - 2.5
• Santa Barbara - 2.6
• Santa Maria - 2.5
• Santa Ynez - 2.6
• Sisquoc - 2.6
• Solvang - 2.6
• Summerland - 2.6
• Toro Canyon - 2.6
• University of California-Santa Barbara - 2.6
• Vandenberg AFB - 2.5
• Vandenberg Village - 2.5