ClimaGo › San Francisco › Weather in January
United States
January brings mild weather with temperatures in the 50s and frequent rain showers, making it perfect for exploring museums and enjoying warm cafes while experiencing fewer crowds than summer months.
Avg High
13°C
Avg Low
8°C
Daily Rain
3.7mm
Rainfall
Moderate
💡 Best months to visit San Francisco: Aug, Sep, Jul
San Francisco's iconic Golden Gate Bridge, Victorian houses and innovative tech scene captivate cosmopolitan travelers.