easeweather.com
Bezirk Winterthur (Winterthur)
AndermattArosaBaselBernBiel/BienneCarougeChurCrans-MontanaDavosDavos PlatzEngelbergFlimsGenèveGrindelwaldGstaadInterlakenIseltwaldKanderstegLaaxLausanneLauterbrunnenLuganoLuzernMontreuxMürrenNeuchâtelSaas-FeeSankt GallenSchaffhausenSeewis im PrätigauSt. MoritzThunVerbierVillars-sur-OllonWengenWinterthurZermattZürich More Locations
Switzerland weather

Weather in Bezirk Winterthur for September 2026

Your guide to Bezirk Winterthur weather in September - trends and predictions

    Temperatures

  • Until now, September 2026 in Bezirk Winterthur has been nearly identical to the historical average, with a temperature of 23.9 °C (showing only a slight deviation of 0.1 °C).

  • Expect cooler weather in the next days in Bezirk Winterthur with the forecast suggesting a temperature of 19.1 °C, lower than the historical average.

  • In general, the average temperature in Bezirk Winterthur at the beginning of September is 24.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.9 °C by the end of September.

    • Rain 🌧️

  • The climate of Bezirk Winterthur in September is notably wet, with an average of 12 rainy days, and a total of 98.9 mm of precipitation.

Average dry days
18
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/10°
Temperatures
Average wind speed
10 km/h
Avg max wind
Average humidity
81 %
Avg humidity

Bezirk Winterthur Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Partly cloudy
24°
2
Sunny
24°
3
Mist
25°
4
Fog
25°
5
Mist
22°
6
Fog
23°
7
Fog
27°
8
Fog
26°
9
Light rain shower
20°
10
Mist
20°
11
Sunny
19°
12
Sunny
21°
13
Overcast
21°
14
Sunny
21°
15
Sunny
24°
16
Patchy rain possible
18°
17
Overcast
16°
18
Overcast
18°
19
Overcast
21°
20
Sunny
18°
21
Overcast
18°
22
Patchy rain possible
11°
23
Sunny
20°
24
Sunny
21°
25
Mist
16°
26
Mist
16°
27
Sunny
18°
28
Overcast
16°
29
Fog
19°
30
Patchy rain possible
19°

Temperatures trend during September in Bezirk Winterthur

See the weather trend as well as the moving average line

September weather in Bezirk Winterthur day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Partly cloudy
Partly cloudy
 24° /12° 1.3 mm 6
2 Sept. Sunny
Sunny
 24° /12° 1.5 mm 5
3 Sept. Mist
Mist
 25° /12° 2.9 mm 6
4 Sept. Fog
Fog
 25° /13° 5.9 mm 6
5 Sept. Mist
Mist
 22° /12° 3.6 mm 4
6 Sept. Fog
Fog
 23° /10° 0 mm 6
7 Sept. Fog
Fog
 27° /12° 0 mm 5
8 Sept. Fog
Fog
 26° /14° 3.4 mm 5
9 Sept. Light rain shower
Light rain shower
 20° /12° 7.6 mm 4
10 Sept. Mist
Mist
 20° /10° 1.2 mm 4
11 Sept. Sunny
Sunny
 19° /9° 0 mm 4.5
12 Sept. Sunny
Sunny
 21° /10° 0 mm 5
13 Sept. Overcast
Overcast
 21° /12° 0 mm 4.9
14 Sept. Sunny
Sunny
 21° /12° 0.2 mm 5.2
15 Sept. Sunny
Sunny
 24° /13° 0 mm 6
16 Sept. Patchy rain possible
Patchy rain possible
 18° /14° 0.5 mm 5
17 Sept. Overcast
Overcast
 16° /12° 1.8 mm 4
18 Sept. Overcast
Overcast
 18° /12° 0.2 mm 5
19 Sept. Overcast
Overcast
 21° /12° 0 mm 5
20 Sept. Sunny
Sunny
 18° /11° 0 mm 5
21 Sept. Overcast
Overcast
 18° /11° 0 mm 5
22 Sept. Patchy rain possible
Patchy rain possible
 11° /6° 0.1 mm 4
23 Sept. Sunny
Sunny
 20° /6° 0 mm 5
24 Sept. Sunny
Sunny
 21° /12° 0 mm 6
25 Sept. Mist
Mist
 16° /6° 0.4 mm 4
26 Sept. Mist
Mist
 16° /7° 9.6 mm 4
27 Sept. Sunny
Sunny
 18° /7° 2.2 mm 5
28 Sept. Overcast
Overcast
 16° /7° 2.9 mm 3
29 Sept. Fog
Fog
 19° /7° 0.1 mm 5
30 Sept. Patchy rain possible
Patchy rain possible
 19° /7° 0.3 mm 4
Next
Important Notice
Our weather forecast for Bezirk Winterthur in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Bezirk Winterthur forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Bezirk Winterthur in September - FAQ

What are the expected maximum and minimum temperatures in Bezirk Winterthur during September?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Bezirk Winterthur during September?
Moderate rainfall is anticipated in Bezirk Winterthur during September, with a total of 98.9 mm spread over approximately 12 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Bezirk Winterthur during September?
The average wind speed in Bezirk Winterthur during September is 10 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Bezirk Winterthur

Explore the daily rainfall trends and prepare for Bezirk Winterthurs September weather 💧
Typically, Bezirk Winterthur has 12 rainy days in September with a total of 98.9 mm of rainfall.

UV exposure in Bezirk Winterthur during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Top locations in Bezirk Winterthur
Select a location for an accurate weather forecast
Winterthur
More Locations

Quick links

More Bezirk Winterthur weather pages
You are here
Location coordinates Where is Bezirk Winterthur?

Get accurate weather forecasts for Bezirk Winterthur, located at latitude 47.506 and longitude 8.724. Stay updated with localized weather information tailored for Bezirk Winterthur.

Found a mistake?
We appreciate your attention to details. Tell us here.