Weather in September 2025

Grand Est weather in September 2025

The temperatures in Grand Est in September are comfortable with low of 11°C and and high up to 22°C.

You can expect about 3 to 8 days of rain in Grand Est 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 Grand Est in September 2025.

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

Temperatures
Temperatures
22° / 11°
Rainy Days
Rainy Days
4
Snowy Days
Snowy Days
0
Dry Days
Dry Days
26
Rainfall
Rainfall
58
mm
10.7
Sun Hours
10.7
Hrs

Grand Est annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 5° / -1° 8 14 9 88 mm
Awful
February 7° / 0° 8 15 6 76 mm
Awful
March 12° / 3° 6 22 3 63 mm
Bad
April 16° / 6° 4 25 1 61 mm
Good
May 19° / 8° 7 24 0 119 mm
Ok
June 23° / 12° 7 23 0 120 mm
Good
July 25° / 14° 7 24 0 134 mm
Good
August 26° / 14° 5 26 0 95 mm
Perfect
September 22° / 11° 4 26 0 58 mm
Good
October 16° / 7° 5 26 0 68 mm
Good
November 10° / 4° 6 22 2 78 mm
Bad
December 6° / 1° 10 16 5 99 mm
Awful
Temperatures in Grand Est in September
Rain in Grand Est in September

Recommended Hotels in Grand Est

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Weather in Grand Est in September - FAQ

What is the average temperature in Grand Est in September?
The average temperature in Grand Est in September is 11/22° C.
What is the chance of rain in Grand Est in September?
On average, there are 4 rainy days in Grand Est during September.
Weather wise, is September a good time to visit Grand Est?
The weather in Grand Est in September is good.
Can it snow in Grand Est in September?
On average, there are 0 snowy days in Grand Est in September.
Cities in Grand Est

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