Measurements:
°C
°F
Big Sky
20°F
N 5 mph
Feels like: 10°F
Precip: 100%
World Resorts USA Big Sky Weather December Weather in Big Sky

Big Sky Weather: December

Average Day Temperature: 25.0°F
Average Night Temperature: 15.1°F
Number of Sunny Days: 8 days
Sunshine Hours: 8.7 - 9.0 hours
Number of Rainy Days: 0 days
Precipitation Totals: 0.8 in
Number of Snowy Days: 1 day

Air Temperature in December, °F

Select Year: 2024 2023 2022

The highest day temperature in December 2024 was 41°F. The lowest night temperature was 8°F. The average values for day and night temperatures during December were 26.3°F и 20.6°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 Big Sky is 0.8 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 4.6 mph. This value is relatively stable throughout the year.

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 Big Sky in December is 4.3 hours.

Best Time to Visit Big Sky
The most sunny months:
August 22 days
July 21 days
September 19 days
The most warm months:
July 79.7 °F
August 77.8 °F
September 69.0 °F
The most cold months:
February 21.1 °F
January 22.0 °F
December 25.0 °F
The most rainy months:
May 4 days
June 3 days
October 2 days
The most windy months:
June 5 mph
April 5 mph
September 5 mph

Big Sky on the Weather Map

USA Resorts:
NAME
Chicago 0
Hawaii +78
Honolulu +78
Houston +46
Las Vegas +44
Los Angeles +56
Maui +72
Miami +72
Miami Beach +80
New York +20
San Diego +58
San Francisco +48
Sarasota +64
Tampa +64
Washington +28
24 Hours Weather Forecast
Big Sky
Local time: 22:59
05 dec, friday
0000 20°F
N
5 mph
0300 22°F
N
4 mph
0600 22°F
E
2 mph
0900 20°F
N
3 mph
1200 24°F
NE
4 mph
1500 24°F
NE
6 mph
1800 24°F
N
6 mph
2100 24°F
N
8 mph