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

What kind of weather does December bring to St. Charles? Is now the perfect time to visit? Find all the weather insights for this month on this page.

Temperatures

During December, St. Charles usually has low temperatures and high snow/rainfall. The month of December belongs to the winter season. Throughout the daytime, temperatures often hover around 7°C. However, as the sun sets and evening approaches, there's a noticeable cool-down. Temperatures gently drop to a more temperate -3°C.

Precipitation

St. Charles in December usually receives high snow/rainfall, averaging around 100 mm for the month. The climate data from previous years indicates that there are typically about 11 days days of snow/rain.

Average sunshine

With about 128 hours of sunshine, the area enjoys a nice balance of sun and clouds, creating a pleasant environment.

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

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

 

St. Charles, monthly averages in December

Min Temperature -3°C  

Max Temperature 7°C  

Chance of Rain 35%  

Precipitation 100 mm  

Rainy days 11 days  

Humidity 74% *  

Sunshine 128 hours *  

Percentage Sunshine 44% *  

Data from: St. Louis, the United States of America (30 KM, 18 Miles).

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. Charles.

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.