World Resorts USA Idaho Falls Weather

Idaho Falls weather in December

Weather in Idaho Falls: December

Average day temperature: 28.4°F
Average night temperature: 21.1°F
Number of sunny days: 8 days
Day length: 8.9 - 9.2 hours
Number of rainy days: 0 days
Precipitation totals: 0.6 in.

Air temperature in December, °F

Show year:
2023
2022
2021

The highest day temperature during December of 2023 was 41°F. At the same time the lowest night temperature was 1°F. Day and night temperature averages during December were 28.4°F and 19.9°F.

Sunny, partly cloudy and cloudy days

Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in December, in.

Precipitation total value in Idaho Falls in December is 0.6 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 6.3 mph It makes December one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 3.3.

Best time for vacation in Idaho Falls

Sunniest months:
July 27 days
August 22 days
September 22 days
Warmest months:
July 88.3 °F
August 84.1 °F
September 75.6 °F
Coldest months:
January 25.4 °F
February 27.3 °F
December 28.4 °F
Rainiest months:
November 1 day
September 1 day
March 1 day
Windiest months:
April 9.3 mph
May 9.0 mph
June 8.8 mph

Idaho Falls on a weather map

Idaho Falls
+32°F
N 5 mph
Feels like: +27°F
Precip.: 0%
Places in USA:
Name
°F
+16°F
+25°F
+75°F
+75°F
+54°F
+54°F
+63°F
+21°F
+52°F
+54°F
+54°F
+50°F
+48°F
+46°F
+23°F
24 Hours Forecast
Idaho Falls
Local time: 01:14
December 22, sunday
0300
34°F
NE
9 mph
0600
32°F
NE
8 mph
0900
32°F
W
1 mph
1200
34°F
NE
4 mph
1500
36°F
NE
4 mph
1800
34°F
SW
2 mph
2100
34°F
N
2 mph
December 23, monday
0000
34°F
NE
3 mph
Units of measurement: °C / °F