Twain Harte Weather in January

What's the weather like in Twain Harte (California) in January 2025?

The climate in Twain Harte during January can be summarized as cool and wet.

January is in the winter in Twain Harte and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cold 10°C (49°F), whilst at night -2°C (29°F) is normal.

Twain Harte weather averages (imperial / metric)
Daytime temperature 9.6°C 49.2°F
Nightly temperature -1.8°C 28.9°F
Average temperature 3.9°C 39°F
Daily sunshine 6.2 hrs
Avg rainfall 176 mm 6.9 ins
Rainy days 7 days
Sea temperature 12.1°C 53.7°F
Humidity 76%
Windspeed 10.8kph 7 mph

On average January is the wettest month of the year in Twain Harte with around 176mm 6.9 inches of rain making it a wet time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.2 hours of sunshine per day.

January temperatures in Twain Harte

Twain Harte average temperature in January

January rainfall

Twain Harte average rain in January

January hourly sunshine

Twain Harte 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 Twain Harte in January 2025.