Westmont weather in December (Illinois, United States of America)
Will it be warm or cold in Westmont this December? Curious if the timing is right for your trip? Our page offers an in-depth look at the monthly weather conditions.
Temperatures
The month of December in Westmont typically brings low temperatures and moderate snow/rainfall. During December, the winter season is in full swing. In the daytime, temperatures tend to hover near 3°C, cooling down at night to around -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
Westmont 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 16 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 Westmont. 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 Westmont climate page with graphs.
Westmont, monthly averages in December
Min Temperature
-5°C
Max Temperature
3°C
Chance of Rain
53%
Precipitation
81 mm
Rainy days
16 days
Humidity
76% *
Windspeed
18 km/h *
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 Westmont.
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.
