St. Louis weather in December (Missouri, United States of America)

What is the weather forecast for St. Louis in December? See what weather conditions to anticipate this month with our guide.

Temperatures

The month of December in St. Louis typically includes low temperatures and moderate snow/rainfall. The winter season takes place during December. The temperature during the day can rise to approximately 7°C. At night, it falls to around -2°C.

Precipitation

St. Louis in December usually receives moderate snow/rainfall, averaging around 96 mm for the month. Past climate data indicates that roughly 11 days will see snow/rain.

Average sunshine

The city usually sees around 128 hours of sunlight, indicating a moderately sunny period.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit St. Louis. October typically offers the most agreeable circumstances. On the other hand, January, February and December tend to be characterized by conditions that may not be as optimal.

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

 

St. Louis, monthly averages in December

Min Temperature -2°C  

Max Temperature 7°C  

Chance of Rain 37%  

Precipitation 96 mm  

Rainy days 11 days  

Humidity 74%  

Sunshine 128 hours  

Percentage Sunshine 44%  

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.

What To Do

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

Swimming

5/10

Cycling

4/10

Walking

4/10

Camping

1/10

Outdoor sports

4/10

Interested in more climate information?

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

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.