About Santa Barbara, CA's Climate & Weather History

With a population of around 91,800, Santa Barbara sits in California, United States. The city operates in the Pacific Time Zone.

In 2025, Santa Barbara recorded an average annual temperature of 64°F — about 4.6°F above the 30-year normal of 59°F. The hottest day reached 100°F in June; the coldest was 33°F in January. Total precipitation was 32 inches (wetter than usual). The wettest month was December.