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Switzerland weather

Weather in Switzerland for August 2025

Your guide to Switzerland weather in August - trends and predictions

    Temperatures

  • In general, the average temperature in Switzerland at the beginning of August is 24.3 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 22.1 °C by the end of August.

    • Rain 🌧️

  • Switzerland experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 125.7 mm.

Average dry days
7
Dry days
Average rainy days
24
Rainy days
Average snowy days
0
Snow days
Average temperatures
25°/13°
Temperatures
Average wind speed
10 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Switzerland in August average weather

Move between months or click on a day
July
September
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Moderate or heavy rain shower
23°
2
Patchy rain possible
27°
3
Heavy rain at times
26°
4
Moderate rain at times
24°
5
Heavy rain at times
25°
6
Patchy rain possible
22°
7
Moderate or heavy rain shower
23°
8
Patchy rain possible
23°
9
Sunny
25°
10
Sunny
28°
11
Sunny
29°
12
Cloudy
30°
13
Moderate rain at times
29°
14
Moderate rain at times
30°
15
Heavy rain at times
28°
16
Heavy rain at times
27°
17
Patchy rain possible
25°
18
Cloudy
23°
19
Cloudy
24°
20
Partly cloudy
26°
21
Partly cloudy
27°
22
Sunny
26°
23
Cloudy
27°
24
Sunny
28°
25
Overcast
24°
26
Partly cloudy
23°
27
Patchy rain possible
21°
28
Patchy rain possible
21°
29
Moderate rain at times
21°
30
Moderate rain at times
23°
31
Patchy rain possible
22°
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Access Switzerland weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Temperatures trend during August in Switzerland

See the weather trend as well as the moving average line

August weather day by day

Click on a date for more information
July September
Date Weather Temperatures Rain UV More
1 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 23° /14° 21.4 mm 5
2 Aug. Patchy rain possible
Patchy rain possible
 27° /13° 3.6 mm 6
3 Aug. Heavy rain at times
Heavy rain at times
 26° /14° 2 mm 6
4 Aug. Moderate rain at times
Moderate rain at times
 24° /14° 3.2 mm 6
5 Aug. Heavy rain at times
Heavy rain at times
 25° /14° 2 mm 6
6 Aug. Patchy rain possible
Patchy rain possible
 22° /12° 4.6 mm 5
7 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 23° /12° 6.4 mm 6
8 Aug. Patchy rain possible
Patchy rain possible
 23° /11° 0.7 mm 6
9 Aug. Sunny
Sunny
 25° /12° 0 mm 6
10 Aug. Sunny
Sunny
 28° /12° 0.1 mm 7
11 Aug. Sunny
Sunny
 29° /13° 0 mm 7
12 Aug. Cloudy
Cloudy
 30° /15° 6.9 mm 7
13 Aug. Moderate rain at times
Moderate rain at times
 29° /14° 1.8 mm 7
14 Aug. Moderate rain at times
Moderate rain at times
 30° /15° 3.3 mm 7
15 Aug. Heavy rain at times
Heavy rain at times
 28° /16° 1.6 mm 6
16 Aug. Heavy rain at times
Heavy rain at times
 27° /14° 5.7 mm 7
17 Aug. Patchy rain possible
Patchy rain possible
 25° /15° 2.6 mm 5
18 Aug. Cloudy
Cloudy
 23° /14° 4.2 mm 5
19 Aug. Cloudy
Cloudy
 24° /14° 5.8 mm 6
20 Aug. Partly cloudy
Partly cloudy
 26° /13° 1 mm 6
21 Aug. Partly cloudy
Partly cloudy
 27° /13° 0.3 mm 6
22 Aug. Sunny
Sunny
 26° /14° 2.5 mm 7
23 Aug. Cloudy
Cloudy
 27° /14° 0 mm 6
24 Aug. Sunny
Sunny
 28° /13° 0.5 mm 7
25 Aug. Overcast
Overcast
 24° /13° 6.1 mm 6
26 Aug. Partly cloudy
Partly cloudy
 23° /12° 9.9 mm 5
27 Aug. Patchy rain possible
Patchy rain possible
 21° /11° 5.9 mm 5
28 Aug. Patchy rain possible
Patchy rain possible
 21° /11° 8 mm 5
29 Aug. Moderate rain at times
Moderate rain at times
 21° /11° 7.6 mm 5
30 Aug. Moderate rain at times
Moderate rain at times
 23° /11° 2 mm 5
31 Aug. Patchy rain possible
Patchy rain possible
 22° /11° 6.1 mm 5
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Important Notice
Our weather forecast for Switzerland 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 Switzerland forecast closer to your planned date for the most up-to-date weather information.

Guide for Switzerland in August

In August, Switzerland experiences pleasant weather with varying conditions at the beginning and end of the month.

At the start of August, the weather in Switzerland is generally warm and sunny, with average temperatures ranging from 20° to 25° in the lowlands and around 15° to 20° in the mountains.

The days are long, providing ample opportunity for outdoor activities such as hiking, sightseeing, and enjoying the beautiful lakes and landscapes.

Towards the end of August, the weather in Switzerland begins to transition into early signs of autumn. Temperatures may start to cool slightly, especially in the higher altitudes, with average temperatures ranging from 18° to 23° in the lowlands and around 12° to 17° in the mountains.

While the weather remains generally pleasant, there may be an increase in rainfall, particularly in the mountainous regions.

Overall, August is a great time to visit Switzerland, offering a mix of warm, sunny days and cooler, more comfortable evenings, making it ideal for exploring the country's natural beauty and outdoor attractions.

Have you visited Switzerland in August? Share your experience by writing a review.

Switzerland in August - FAQ

What are the expected maximum and minimum temperatures in Switzerland during August?
Enjoy moderate daytime temperatures of up to 25° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Switzerland during August?
Significant rainfall exceeding 125.7 mm is expected in Switzerland during August, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Switzerland during August?
The average wind speed in Switzerland during August is 10 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in Switzerland

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

UV exposure in Switzerland during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
Regions in Switzerland
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Basel-CityBernGenevaGrisonsLucerneNeuchâtelObwaldenSaint GallenSchaffhausenTicinoValaisVaudZurich
Top locations in Switzerland
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BaselBernBiel/BienneChurEngelbergGenèveGrindelwaldInterlakenLausanneLauterbrunnenLuganoLuzernMontreuxNeuchâtelSankt GallenSchaffhausenSt. MoritzWinterthurZermattZürich
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Location coordinates Where is Switzerland?

Get accurate weather forecasts for Switzerland, located at latitude 47.367 and longitude 8.55. Stay updated with localized weather information tailored for Switzerland.

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