Winterthur Weather in August

With daytime temperatures of 25°C (77°F) and nighttime lows of 14°C (57°F), August in Winterthur brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 113 mm (4.4 in) falls on average.

Rainfall in Winterthur in August

Historically, August sees about 17 days of rain, with a monthly average of 113 mm (4.4 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Winterthur in August

If you're visiting Winterthur in August, expect highs of 25°C (77°F) and overnight lows around 14°C (57°F). Experience the summer season in August. This kind of day-to-night contrast is typical for this time of year. Nights drop to around 14°C (57°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Winterthur in August

Expect a lot of sunshine this month, with about 215 hours of sun. These sunny conditions add to the overall experience.

Wind Speed in Winterthur in August

Wind speeds average 2 m/s (4 knots) during August. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.

Should you favor a climate that's both dry and comfortably warm, September typically offers the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit Switzerland, check out our Winterthur's climate page.

Winterthur Temperature in August

Min Temperature 14°C (57°F)  

Max Temperature 25°C (77°F)  

Chance of Rain 57%  

Precipitation 113 mm (4.4 in)  

Rainy days 17 days  

Humidity 74% *  

Windspeed 2 m/s (4 knots) *  

Sunshine 215 hours *  

Percentage Sunshine 53% *  

* Data from: Zürich, Switzerland (17 KM, 11 Miles).

What to Wear in Winterthur in August

Pleasant temperatures in August mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Winterthur in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Switzerland, check out our Winterthur's climate page.

More climate data for Winterthur

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Winterthur climate overview or explore weather in Switzerland.