Rosemont weather in December (Illinois, United States of America)

How's the weather trend in Rosemont as December approaches? Find all the essential weather information for this month in our guide.

Temperatures

December in Rosemont generally includes low temperatures and moderate snow/rainfall. Enjoy the winter season during this month. Throughout the day, temperatures can rise to about 3°C. At night, they generally drop to -5°C. This month is marked by cold temperatures, so wearing layers is key to staying warm. Don't be caught off-guard by the cold.

Precipitation

Rosemont in December usually receives moderate snow/rainfall, averaging around 81 mm for the month. The climate data from previous years indicates that there are typically about 13 days days of snow/rain.

Average sunshine

Expect a moderate amount of sunlight, with approximately 107 hours. This means a pleasant mix of sun and clouds.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Rosemont. September generally stands out with the best circumstances. While January, February, March, November and December tend to showcase less optimal conditions.

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

 

Rosemont, monthly averages in December

Min Temperature -5°C  

Max Temperature 3°C  

Chance of Rain 43%  

Precipitation 81 mm  

Rainy days 13 days  

Humidity 76% *  

Windspeed 18 km/h *  

Sunshine 107 hours *  

Percentage Sunshine 37% *  

Data from: Chicago, the United States of America (2 KM, 1 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

3/10

Walking

3/10

Camping

1/10

Outdoor sports

3/10

Interested in more climate information?

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

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.