Measurements:
°C
°F
Sioux City
40°F
SE 16 mph
Feels like: 32°F
Precip: 0%
World Resorts USA Sioux City Weather December Weather in Sioux City

Sioux City Weather: December

Average Day Temperature: 31.3°F
Average Night Temperature: 22.5°F
Number of Sunny Days: 11 days
Sunshine Hours: 9.1 - 9.3 hours
Number of Rainy Days: 1 day
Precipitation Totals: 0.5 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 9°F. The average values for day and night temperatures during December were 37.2°F и 27.3°F respectivly.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during December. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in December, in

Precipitation total in December for Sioux City is 0.5 in.

Wind Speed in December, mph

The average wind speed in December is 10.0 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 Sioux City in December is 5.0 hours.

Best Time to Visit Sioux City
The most sunny months:
September 20 days
August 18 days
October 18 days
The most warm months:
August 88.8 °F
July 86.0 °F
September 83.5 °F
The most cold months:
January 21.4 °F
February 27.2 °F
December 31.3 °F
The most rainy months:
May 3 days
June 3 days
April 2 days
The most windy months:
April 12 mph
March 11 mph
November 11 mph

Sioux City on the Weather Map

USA Resorts:
NAME
Boston +48
Chicago +34
Hawaii +80
Honolulu +80
Houston +74
Las Vegas +60
Los Angeles +74
Maui +74
Miami +86
New York +48
San Diego +72
San Francisco +58
Sarasota +76
Tampa +76
Washington +52
24 Hours Weather Forecast
Sioux City
Local time: 15:18
21 nov, thursday
1800 36°F
SE
11 mph
2100 26°F
S
8 mph
22 nov, friday
0000 24°F
SE
6 mph
0300 24°F
SE
6 mph
0600 22°F
SE
6 mph
0900 22°F
S
2 mph
1200 32°F
NE
1 mph
1500 38°F
N
5 mph