San Andreas Weather in January

What's the weather like in San Andreas (California) in January 2025?

The climate in San Andreas during January can be summarized as cool and wet.

January is in the winter in San Andreas and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 13°C (55°F), whilst at night 1°C (33°F) is normal.

San Andreas weather averages (imperial / metric)
Daytime temperature 12.6°C 54.7°F
Nightly temperature 0.6°C 33.1°F
Average temperature 6.6°C 43.9°F
Daily sunshine 5.6 hrs
Avg rainfall 138 mm 5.4 ins
Rainy days 8 days
Sea temperature 12.1°C 53.7°F
Humidity 81%
Windspeed 10.8kph 7 mph

On average January is the wettest month of the year in San Andreas with around 138mm 5.4 inches of rain making it a wet time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.6 hours of sunshine per day.

January temperatures in San Andreas

San Andreas average temperature in January

January rainfall

San Andreas average rain in January

January hourly sunshine

San Andreas average rain in January

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in San Andreas in January 2024.

Other monthly averages

Best places to visit in January

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

San Andreas weather stats

San Andreas weather statistics
Hottest month: July 33.9°C 93°F
Driest month: July 3mm 0.1ins
Sunniest month: July 14.8hrs
Coldest month: January 12.3°C 54.1°F
Wettest month: January 138mm 5.4ins
Map showing location of San Andreas (38.19603, -120.68049) San Andreas map pin © Google

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