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

How does the December weather in Lewiston compare to other months? Use this page to get an overview of the month’s weather conditions.

Temperatures

During December, Lewiston usually has low temperatures and moderate snow/rainfall. Winter occurs in December. During the day, temperatures can climb to about 5°C. At night, they may fall to a cooler -1°C. As the coldest month of the year, it's important to pack plenty of warm clothes and winter gear.

Precipitation

Lewiston in December usually receives moderate snow/rainfall, averaging around 38 mm for the month. Climate statistics over the past 30 years suggest around 14 days of snow/rain.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Lewiston. May, June, August, September and October typically offer the best circumstances. While January, November and December tend to showcase less optimal conditions.

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

 

Lewiston, monthly averages in December

Min Temperature -1°C  

Max Temperature 5°C  

Chance of Rain 47%  

Precipitation 38 mm  

Rainy days 14 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?

Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature. Also, consider bringing a rain jacket as there might be some rain.

What To Do

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

Cycling

3/10

Walking

3/10

Barbeque

1/10

Camping

2/10

Outdoor sports

3/10

Interested in more climate information?

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

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.