Weather in September 2025

Rexburg weather in September 2025

°C °F

The average weather in Rexburg in September

The temperatures in Rexburg in September are quite cold with temperatures between 8°C and 24°C, warm clothes are a must.

You can expect about 3 to 8 days of rain in Rexburg during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Rexburg in September 2025.

If you’re planning to visit Rexburg in the near future, we highly recommend that you review the 14 day weather forecast for Rexburg before you arrive.

Temperatures
24° / 8°
Rainy Days
3
Snowy Days
0
Dry Days
27
Rainfall
50
mm
Sun Hours
11.7
Hrs

Explore the weather in Rexburg in other months

Rexburg annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January -3° / -11° 6 5 21 62 mm
Awful
February -1° / -10° 9 2 22 51 mm
Awful
March 5° / -4° 8 9 15 58 mm
Awful
April 11° / 0° 9 14 8 72 mm
Awful
May 18° / 4° 8 21 2 75 mm
Bad
June 24° / 7° 5 24 0 58 mm
Perfect
July 30° / 11° 2 29 0 25 mm
Good
August 29° / 11° 3 28 0 38 mm
Good
September 24° / 8° 3 27 0 50 mm
Perfect
October 13° / 2° 5 22 3 55 mm
Bad
November 5° / -4° 6 12 12 37 mm
Awful
December -3° / -10° 7 4 21 55 mm
Awful

Weather in Rexburg in September - FAQ

What is the average temperature in Rexburg in September?
The average temperature in Rexburg in September is 8/24° C.
What is the chance of rain in Rexburg in September?
On average, there are 3 rainy days in Rexburg during September.
Weather wise, is September a good time to visit Rexburg?
The weather in Rexburg in September is perfect.
Can it snow in Rexburg in September?
On average, there are 0 snowy days in Rexburg in September.
More about the weather in Rexburg