Santee, in California, United States, is home to roughly 57,800 people in the Pacific Time Zone at 32.8°N latitude.
In 2025, Santee recorded an average annual temperature of 65°F — right at the 30-year normal of 65°F. The hottest day reached 100°F in May; the coldest was 40°F in January. Total precipitation was 21 inches (wetter than usual). The wettest month was March.
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