Oceano is a city of approximately 7,300 people in California, United States. Located in the Pacific Time Zone at 35.1°N latitude.
In 2025, Oceano recorded an average annual temperature of 57°F — about 2.5°F below the 30-year normal of 60°F. The hottest day reached 94°F in August; the coldest was 34°F in January. Total precipitation was 22 inches (wetter than usual). The wettest month was December.
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