Idaho Falls weather in December (Idaho, United States of America)

Curious about the climate in Idaho Falls this December? Get all the weather information you need to plan your visit.

Temperatures

In December, Idaho Falls usually has very low temperatures and low snowfall. During December, you’ll experience the winter season. Throughout the daytime, temperatures often hover around -0°C. However, as the sun sets and evening approaches, there's a noticeable cool-down. Temperatures gently drop to a more temperate -10°C. With the coldest weather of the year, this month demands extra warmth. Be sure to layer up to stay comfortable.

Precipitation

Idaho Falls in December usually receives low snowfall, averaging around 24 mm for the month. When we look at the climate data from the last 30 years, you can expect around 10 days of snow.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Idaho Falls. June, July, August and September typically offer the most optimal weather. In contrast, January, February and December tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Idaho Falls climate page with graphs.

 

Idaho Falls, monthly averages in December

Min Temperature -10°C  

Max Temperature -0°C  

Chance of Rain 34%  

Precipitation 24 mm  

Rainy days 10 days  

Where to go in the United States of America in December

Find out more about the weather in the United States of America and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

Visitors traveling to Idaho Falls should plan on bringing winter clothes, snow boots and a warm winter coat. There will be periods of snow.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

1/10

Walking

1/10

Barbeque

1/10

Camping

2/10

Outdoor sports

1/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Idaho Falls.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.