Idaho Falls Weather in January
Idaho Falls in January sees very low daytime temperatures of -2°C (28°F) and nighttime lows of -11°C (12°F). Low snowfall is typical, with around 22 mm (0.9 in) for the month.
Rainfall in Idaho Falls in January
You can expect snow on roughly 9 days based on historical data, averaging 22 mm (0.9 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Idaho Falls in January
In January, Idaho Falls gets very low temperatures, with highs of -2°C (28°F). Nights cool to around -11°C (12°F). January is known for being in the winter season. Expect a distinctly cold feel throughout the day, not just overnight. With overnight lows of -11°C (12°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. With temperatures often at their lowest, it is the coldest month of the year. Ideal for indoor activities, be sure to pack warm clothing.If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Idaho Falls. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Idaho Falls's climate page.
Idaho Falls Temperature in January
Min Temperature
-11°C (12°F)
Max Temperature
-2°C (28°F)
Chance of Rain
29%
Precipitation
22 mm (0.9 in)
Rainy days
9 days
Best Places in the United States of America in January
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in January →
perfect weather
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tolerable
unpleasant
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What to Wear in Idaho Falls in January
We recommend you pack up your warm winter gear for Idaho Falls in January. If you have insulated boots, thermal layers, and a heavy winter coat that can handle snow and freezing temperatures it's smart to bring them. Don't forget gloves, a warm hat, and a scarf. Some rain is possible, so pack something to handle light showers.What To Do in Idaho Falls in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Idaho Falls's climate page.
See the full Idaho Falls climate overview or explore weather in the United States of America.
