Measurements:
°C
°F
Idaho Falls
44°F
SW 2 mph
Feels like: 40°F
Precip: 0%
World Resorts USA Idaho Falls Weather September Weather in Idaho Falls

Idaho Falls Weather: September

Average Day Temperature: 78.4°F
Average Night Temperature: 52.6°F
Number of Sunny Days: 22 days
Sunshine Hours: 11.8 - 13.2 hours
Number of Rainy Days: 1 day
Precipitation Totals: 0.6 in

Air Temperature in September, °F

Select Year: 2024 2023 2022

The highest day temperature in September 2024 was 92°F. The lowest night temperature was 40°F. The average values for day and night temperatures during September were 77.7°F и 49.4°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in September are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Idaho Falls is 0.6 in. It makes september one of the most rainy months of the year.

Wind Speed in September, mph

The average wind speed in September is 7.5 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 Idaho Falls in September is 10.3 hours.

Best Time to Visit Idaho Falls
The most sunny months:
July 27 days
August 22 days
September 22 days
The most warm months:
July 92.5 °F
August 87.9 °F
September 78.4 °F
The most cold months:
January 22.7 °F
February 24.7 °F
December 26.0 °F
The most rainy months:
November 1 day
September 1 day
March 1 day
The most windy months:
April 9 mph
May 9 mph
June 9 mph

Idaho Falls 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
Idaho Falls
Local time: 14:38
21 nov, thursday
1500 44°F
SW
2 mph
1800 38°F
SW
3 mph
2100 34°F
S
2 mph
22 nov, friday
0000 34°F
W
2 mph
0300 32°F
SW
3 mph
0600 30°F
SW
4 mph
0900 26°F
SW
3 mph
1200 38°F
SW
2 mph