Weather in September 2025

Zurich weather in September 2025

°C °F

The average weather in Zurich in September

The temperatures in Zurich in September are quite cold with temperatures between 9°C and 21°C, warm clothes are a must.

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

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

Temperatures
21° / 9°
Rainy Days
3
Snowy Days
0
Dry Days
27
Rainfall
67
mm
Sun Hours
10.7
Hrs

Explore the weather in Zurich in other months

Zurich annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 4° / -3° 6 13 12 91 mm
Awful
February 5° / -2° 6 12 10 75 mm
Awful
March 11° / 0° 6 19 6 65 mm
Bad
April 16° / 4° 5 24 2 55 mm
Ok
May 19° / 7° 8 23 0 120 mm
Ok
June 23° / 11° 7 23 0 120 mm
Good
July 25° / 12° 6 25 0 136 mm
Perfect
August 25° / 12° 5 26 0 96 mm
Perfect
September 21° / 9° 3 27 0 67 mm
Good
October 15° / 5° 5 26 0 75 mm
Good
November 9° / 2° 6 20 4 69 mm
Bad
December 5° / -2° 7 15 9 105 mm
Awful

Weather in Zurich in September - FAQ

What is the average temperature in Zurich in September?
The average temperature in Zurich in September is 9/21° C.
What is the chance of rain in Zurich in September?
On average, there are 3 rainy days in Zurich during September.
Weather wise, is September a good time to visit Zurich?
The weather in Zurich in September is good.
Can it snow in Zurich in September?
On average, there are 0 snowy days in Zurich in September.
Cities in Zurich

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