American Falls Weather in January

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

The climate in American Falls during January can be summarized as cold and dry.

January is in the winter in American Falls and is typically the coldest month of the year. Daytime maximum temperatures average around a freezing -0°C (32°F), whilst at night -11°C (13°F) is normal.

American Falls weather averages (imperial / metric)
Daytime temperature -0.1°C 31.8°F
Nightly temperature -10.5°C 13.1°F
Average temperature -5.3°C 22.5°F
Daily sunshine 4.5 hrs
Avg rainfall 22 mm 0.9 ins
Rainy days 12 days
Sea temperature 9.8°C 49.6°F
Humidity 75%
Windspeed 16.2kph 10 mph

On average January is the 5th wettest month of the year in American Falls with around 22mm 0.9 inches of rain making it a 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 American Falls

American Falls average temperature in January

January rainfall

American Falls average rain in January

January hourly sunshine

American Falls 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 American Falls in January 2024.