Weather in Winterthur in september 2025

The weather in Winterthur in the month of september comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also by using the tabs for the beginning, the middle and the end of the month.

Average weather throughout september

good weather

Weather at 6am
52°F

Clear/Sunny

31%

Partly Cloudy

18%

Moderate rain at times

10%

Weather at 12pm
70°F

Partly Cloudy

30%

Moderate rain at times

13%

Cloudy

9%

Weather at 6pm
58°F

Partly Cloudy

28%

Fog

12%

Cloudy

9%

Weather at 3am
50°F

Fog

41%

Clear/Sunny

28%

Moderate rain at times

15%

Partly Cloudy

9%



Evolution of daily average temperature and precipitation in Winterthur in september

These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Winterthur in september.


The climate of Winterthur in september is good

the weather in Winterthur in september is relatively dry (with 3.1in of rainfall over 5 days). The weather is better from the previous month since in august it receives an average of 4.8in of rainfall over 6 days.

The climate quite good there this month. The high seasonal norm is 70°F. The minimum is 52°F. Thus, the mean temperature average on this month of september in Winterthur is 61°F. Note that seasonal normals in contrast with those observed in Winterthur in september with a maximum record of 90°F in 2009 and a minimum record of 36°F in 2010. You can expect to have about 23 days with temperatures above 65°F, or 77% of time.

On average, in Winterthur, the days of september last 12:34. The sun rises at 06:03 and sunset is at 18:37.

With good weather conditions, the month of september is recommended to go in this city in Switzerland.



Seasonal average climate and temperature of Winterthur in september

Check below seasonal norms These datas are generated from the weather statements of the past years of september.

September
Outside temperature
Average temperature 61°F
Highest temperature 70°F
Lowest temperature 52°F
Highest record temperature 90°F
(2009)
Lowest record temperature 36°F
(2010)
Number of days at +86°F 0 day(s)
(0%)
Number of days at +65°F 23 day(s)
(77%)
Number of days at -32°F 0 day(s)
(0%)
Wind
Wind speed 10km/h
Wind temperature 52°F
Precipitation (rainfall)
Rainfall 3.1in
Number of days with rainfall 5 day(s)
(16%)
Record daily rainfall 2in
(2010)
Snowfall 0cm
Other climate data
Humidity 93%
Visibility 8.08km
Cloud cover 38%
UV index 5
Daily sunshine hours 12
Sunrise and sunset
Time of sunrise 06:03
Time of sunset 18:37
Length of day 12:34
Our opinion about the weather in september
Our opinion at whereandwhen.net good



How was the weather last september?

Here is the day by day recorded weather in Winterthur in september 2024:

01-09-2024
Clear/Sunny
63°F to 85°F
02-09-2024
Clear/Sunny
61°F to 81°F
03-09-2024
Clear/Sunny
59°F to 81°F
04-09-2024
Patchy rain nearby
59°F to 76°F
05-09-2024
Partly Cloudy
61°F to 74°F
06-09-2024
Partly Cloudy
56°F to 76°F
07-09-2024
Clear/Sunny
56°F to 79°F
08-09-2024
Cloudy
59°F to 74°F
09-09-2024
Patchy rain nearby
56°F to 59°F
10-09-2024
Patchy rain nearby
52°F to 67°F
11-09-2024
Patchy rain nearby
52°F to 59°F
12-09-2024
Light rain shower
47°F to 56°F
13-09-2024
Light rain shower
40°F to 52°F
14-09-2024
Light rain shower
45°F to 50°F
15-09-2024
Clear/Sunny
38°F to 61°F
16-09-2024
Overcast
40°F to 59°F
17-09-2024
Fog
47°F to 58°F
18-09-2024
Clear/Sunny
41°F to 65°F
19-09-2024
Patchy rain nearby
50°F to 61°F
20-09-2024
Clear/Sunny
47°F to 70°F
21-09-2024
Clear/Sunny
50°F to 72°F
22-09-2024
Partly Cloudy
49°F to 72°F
23-09-2024
Patchy rain nearby
56°F to 67°F
24-09-2024
Partly Cloudy
49°F to 67°F
25-09-2024
Clear/Sunny
47°F to 65°F
26-09-2024
Light rain
52°F to 54°F
27-09-2024
Light rain shower
50°F to 59°F
28-09-2024
Light rain
45°F to 49°F
29-09-2024
Clear/Sunny
43°F to 58°F
30-09-2024
Patchy rain nearby
49°F to 63°F

Map: other cities in Switzerland in september

Cities near Winterthur:

Kloten in septembergood weather
Frauenfeld in septembergood weather
Stein am Rhein in septembergood weather
Zurich in septembergood weather
Schaffhausen in septembergood weather
Wil in septembergood weather
Rapperswil in septembergood weather
Kreuzlingen in septembergood weather
Wohlen in septembergood weather
Zug in septembergood weather
Gossau in septembergood weather
Romanshorn in septembergood weather
Switzerland in september: See full list of cities

Click over cities on the map for information about the weather in september.

Legend: Winterthur perfect weather good tolerable bad very bad


Weather data for Winterthur in september:

Weather data for Winterthur for september are derived from an average of the weather forecast since 2009 in Winterthur. There is a margin of error and these forecasts are to be considered as general information only. The weather in Winterthur can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Winterthur.


Weather in august in Winterthur
Weather in october in Winterthur
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