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Weather in Winterthur for August 2025

Your guide to Winterthur weather in August - trends and predictions
  • In general, the average temperature in Winterthur at the beginning of August is 23.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 22.1 °C by the end of August.

  • Expect significant rainfall in Winterthur during August, with an average of 20 rainy days.

  • Is August a good time to visit Winterthur? check out the best time to travel to Winterthur page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
11
Dry days
Average rainy days
20
Rainy days
Average snowy days
0
Snow days
Average temperatures
25°/14°
Temperatures
Average wind speed
12 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Winterthur in August average weather

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Temperatures trend during August in Winterthur

See the weather trend as well as the moving average line
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August weather day by day

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Date Weather Temperatures Rain UV More
1 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
24° /15° 23.5 mm 6
2 Aug. Heavy rain at times
Heavy rain at times
28° /14° 8.3 mm 6
3 Aug. Overcast
Overcast
24° /14° 1.9 mm 6
4 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
22° /12° 4 mm 5
5 Aug. Patchy rain possible
Patchy rain possible
24° /12° 2 mm 6
6 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
22° /12° 7.8 mm 5
7 Aug. Patchy rain possible
Patchy rain possible
23° /11° 2.5 mm 5
8 Aug. Overcast
Overcast
23° /12° 0.5 mm 6
9 Aug. Patchy rain possible
Patchy rain possible
25° /12° 0.1 mm 6
10 Aug. Sunny
Sunny
28° /13° 0 mm 7
11 Aug. Sunny
Sunny
29° /14° 0 mm 7
12 Aug. Moderate rain at times
Moderate rain at times
31° /16° 4.6 mm 7
13 Aug. Patchy rain possible
Patchy rain possible
30° /15° 0.2 mm 7
14 Aug. Patchy rain possible
Patchy rain possible
30° /17° 6.1 mm 7
15 Aug. Patchy rain possible
Patchy rain possible
29° /17° 0.6 mm 6
16 Aug. Moderate rain at times
Moderate rain at times
29° /16° 10.7 mm 7
17 Aug. Patchy rain possible
Patchy rain possible
26° /17° 3.3 mm 6
18 Aug. Sunny
Sunny
24° /14° 5.3 mm 6
19 Aug. Sunny
Sunny
26° /15° 0.4 mm 6
20 Aug. Sunny
Sunny
29° /14° 0 mm 7
21 Aug. Patchy rain possible
Patchy rain possible
27° /15° 0.3 mm 6
22 Aug. Sunny
Sunny
29° /14° 0 mm 7
23 Aug. Cloudy
Cloudy
30° /16° 0 mm 7
24 Aug. Sunny
Sunny
33° /15° 0.4 mm 8
25 Aug. Thundery outbreaks possible
Thundery outbreaks possible
24° /14° 12.6 mm 6
26 Aug. Light rain shower
Light rain shower
21° /12° 12.3 mm 5
27 Aug. Light rain shower
Light rain shower
20° /11° 20.7 mm 5
28 Aug. Light rain shower
Light rain shower
21° /12° 26.2 mm 5
29 Aug. Moderate rain
Moderate rain
21° /12° 10.2 mm 6
30 Aug. Mist
Mist
24° /10° 0 mm 6
31 Aug. Light rain shower
Light rain shower
24° /12° 1.3 mm 6
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Important Notice
Our weather forecast for Winterthur in August 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 Winterthur forecast closer to your planned date for the most up-to-date weather information.

Winterthur in August - FAQ

What are the expected maximum and minimum temperatures in Winterthur during August?
Enjoy moderate daytime temperatures of up to 25° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Winterthur during August?
Significant rainfall exceeding 211.4 mm is expected in Winterthur during August, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Winterthur during August?
The average wind speed in Winterthur during August is 12 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Winterthur in August?

As you prepare for your trip to Winterthur in August, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Winterthur, during August, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days

August rainfall patterns in Winterthur

Explore the daily rainfall trends and prepare for Winterthurs August weather 💧

UV exposure in Winterthur during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️

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Location coordinates Where is Winterthur?

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

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