Weather in September 2025

Graz weather in September 2025

The temperatures in Graz in September are comfortable with low of 11°C and and high up to 21°C.

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

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

Temperatures
Temperatures
21° / 11°
Rainy Days
Rainy Days
6
Snowy Days
Snowy Days
0
Dry Days
Dry Days
24
Rainfall
Rainfall
113
mm
10.5
Sun Hours
10.5
Hrs

Graz annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 4° / -3° 5 15 11 41 mm
Awful
February 6° / -2° 6 14 9 70 mm
Awful
March 11° / 1° 5 22 4 58 mm
Bad
April 16° / 5° 5 24 1 71 mm
Good
May 20° / 9° 10 21 0 150 mm
Ok
June 24° / 13° 10 20 0 154 mm
Good
July 26° / 15° 10 21 0 144 mm
Good
August 26° / 14° 7 24 0 131 mm
Good
September 21° / 11° 6 24 0 113 mm
Good
October 16° / 6° 5 26 0 73 mm
Good
November 10° / 3° 5 23 2 86 mm
Bad
December 5° / -2° 5 20 7 49 mm
Awful
Temperatures in Graz in September
Rain in Graz in September

Recommended Hotels in Graz

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Weather in Graz in September - FAQ

What is the average temperature in Graz in September?
The average temperature in Graz in September is 11/21° C.
What is the chance of rain in Graz in September?
On average, there are 6 rainy days in Graz during September.
Weather wise, is September a good time to visit Graz?
The weather in Graz in September is good.
Can it snow in Graz in September?
On average, there are 0 snowy days in Graz in September.
More about the weather in Graz