Measurements:
°C
°F
Naperville
32°F
SE 22 mph
Feels like: 20°F
Precip: 0%
World Resorts USA Naperville Weather December Weather in Naperville

Naperville Weather: December

Average Day Temperature: 36.3°F
Average Night Temperature: 30.2°F
Number of Sunny Days: 7 days
Sunshine Hours: 9.1 - 9.4 hours
Number of Rainy Days: 2 days
Precipitation Totals: 0.7 in

Air Temperature in December, °F

Select Year: 2023 2022 2021

The highest day temperature in December 2023 was 54°F. The lowest night temperature was 19°F. The average values for day and night temperatures during December were 39.2°F и 34.3°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in December are gloomy but you can also expect sunny days.

Precipitation Totals in December, in

Precipitation total in December for Naperville is 0.7 in. It makes december one of the least rainy months of the year.

Wind Speed in December, mph

The average wind speed in December is 8.8 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Naperville in December is 3.9 hours.

Best Time to Visit Naperville
The most sunny months:
September 18 days
August 16 days
June 15 days
The most warm months:
July 84.4 °F
August 84.3 °F
June 81.7 °F
The most cold months:
January 27.1 °F
February 30.7 °F
December 36.3 °F
The most rainy months:
June 3 days
July 3 days
August 3 days
The most windy months:
March 10 mph
April 9 mph
February 9 mph

Naperville on the Weather Map

USA Resorts:
NAME
Boston +48
Chicago +34
Hawaii +80
Honolulu +80
Houston +74
Las Vegas +68
Los Angeles +74
Maui +74
Miami +80
New York +48
San Diego +70
San Francisco +58
Sarasota +74
Tampa +72
Washington +48
24 Hours Weather Forecast
Naperville
Local time: 15:51
21 nov, thursday
1800 36°F
SE
25 mph
2100 36°F
S
14 mph
22 nov, friday
0000 34°F
SE
9 mph
0300 34°F
SE
9 mph
0600 38°F
SE
12 mph
0900 38°F
SE
12 mph
1200 40°F
SE
14 mph
1500 40°F
SE
14 mph