Saint Charles weather in December (Illinois, United States of America)
Thinking of visiting Saint Charles in December? Check the weather first! Find all the essential weather information for this month in our guide.
Temperatures
December in Saint Charles generally includes low temperatures and moderate snow/rainfall. Winter occurs in December. Daytime temperatures generally peak at 2°C, but after sunset, they often decrease to around -6°C. The month brings very cold weather, so dressing warmly is essential. Prepare with multiple layers for added warmth.
Precipitation
Saint Charles in December usually receives moderate snow/rainfall, averaging around 79 mm for the month. When we look at the climate data from the last 30 years, you can expect around 14 days of snow/rain.Average sunshine
The area enjoys a moderate level of sunlight, with around 107 hours. It's a good balance between sunny and cloudy days.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Saint Charles. September typically offers the most agreeable circumstances. On the other hand, January, February, March, November 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 Saint Charles climate page with graphs.
Saint Charles, monthly averages in December
Min Temperature
-6°C
Max Temperature
2°C
Chance of Rain
46%
Precipitation
79 mm
Rainy days
14 days
Humidity
76% *
Sunshine
107 hours *
Percentage Sunshine
37% *
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.
perfect weather
pleasant
tolerable
unpleasant
poor
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.
Interested in more climate information?
This site provides you with all the information you need about the climate in Saint 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.
