Fairfield Weather in January

What's the weather like in Fairfield (Idaho) in January 2024?

The climate in Fairfield during January can be summarized as cold and reasonably dry.

January is in the winter in Fairfield and is typically the coldest month of the year. Daytime maximum temperatures average around a freezing -1°C (30°F), whilst at night -13°C (9°F) is normal.

Fairfield weather averages (imperial / metric)
Daytime temperature -1.1°C 30.1°F
Nightly temperature -13°C 8.7°F
Average temperature -7°C 19.4°F
Daily sunshine 4.5 hrs
Avg rainfall 72 mm 2.8 ins
Rainy days 12 days
Sea temperature 9.4°C 49°F
Humidity 75%
Windspeed 14.4kph 9 mph

On average January is the wettest month of the year in Fairfield with around 72mm 2.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.5 hours of sunshine per day.

January temperatures in Fairfield

Fairfield average temperature in January

January rainfall

Fairfield average rain in January

January hourly sunshine

Fairfield 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 Fairfield in January 2024.