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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 19 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 16.7 °C by the end of August.

    • Rain 🌧️

  • Switzerland experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 198.3 mm.

Average dry days
6
Dry days
Average rainy days
25
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/11°
Temperatures
Average wind speed
8 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Switzerland Weather August

Move between months or click on a day
July
September
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Moderate or heavy rain shower
19°
2
Patchy rain possible
21°
3
Cloudy
19°
4
Moderate rain at times
18°
5
Patchy rain possible
20°
6
Patchy rain possible
18°
7
Patchy rain possible
18°
8
Patchy rain possible
18°
9
Partly cloudy
21°
10
Overcast
23°
11
Sunny
24°
12
Patchy rain possible
24°
13
Moderate or heavy rain shower
24°
14
Patchy rain possible
24°
15
Moderate rain at times
23°
16
Heavy rain at times
21°
17
Patchy rain possible
19°
18
Moderate or heavy rain shower
18°
19
Cloudy
19°
20
Cloudy
21°
21
Patchy rain possible
21°
22
Moderate or heavy rain shower
22°
23
Patchy rain possible
22°
24
Patchy rain possible
23°
25
Cloudy
19°
26
Patchy rain possible
18°
27
Partly cloudy
16°
28
Moderate rain at times
15°
29
Patchy rain possible
16°
30
Patchy rain possible
16°
31
Patchy rain possible
17°
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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
 19° /11° 19.8 mm 5
2 Aug. Patchy rain possible
Patchy rain possible
 21° /10° 3.1 mm 5
3 Aug. Cloudy
Cloudy
 19° /10° 2.1 mm 5
4 Aug. Moderate rain at times
Moderate rain at times
 18° /11° 5.4 mm 4
5 Aug. Patchy rain possible
Patchy rain possible
 20° /11° 2 mm 5
6 Aug. Patchy rain possible
Patchy rain possible
 18° /10° 4.6 mm 4
7 Aug. Patchy rain possible
Patchy rain possible
 18° /9° 8.8 mm 4
8 Aug. Patchy rain possible
Patchy rain possible
 18° /8° 0.7 mm 5
9 Aug. Partly cloudy
Partly cloudy
 21° /10° 0 mm 5
10 Aug. Overcast
Overcast
 23° /11° 0 mm 5
11 Aug. Sunny
Sunny
 24° /13° 3.3 mm 6
12 Aug. Patchy rain possible
Patchy rain possible
 24° /13° 5.3 mm 6
13 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 24° /13° 7.1 mm 6
14 Aug. Patchy rain possible
Patchy rain possible
 24° /12° 5.3 mm 6
15 Aug. Moderate rain at times
Moderate rain at times
 23° /12° 5.8 mm 5
16 Aug. Heavy rain at times
Heavy rain at times
 21° /11° 7.5 mm 5
17 Aug. Patchy rain possible
Patchy rain possible
 19° /11° 10.8 mm 5
18 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 18° /11° 7.9 mm 5
19 Aug. Cloudy
Cloudy
 19° /11° 6.2 mm 5
20 Aug. Cloudy
Cloudy
 21° /11° 1.7 mm 5
21 Aug. Patchy rain possible
Patchy rain possible
 21° /10° 0.4 mm 5
22 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
 22° /11° 4.2 mm 5
23 Aug. Patchy rain possible
Patchy rain possible
 22° /11° 0.2 mm 5
24 Aug. Patchy rain possible
Patchy rain possible
 23° /11° 0.8 mm 5
25 Aug. Cloudy
Cloudy
 19° /10° 9.6 mm 5
26 Aug. Patchy rain possible
Patchy rain possible
 18° /9° 17.1 mm 4
27 Aug. Partly cloudy
Partly cloudy
 16° /7° 16 mm 4
28 Aug. Moderate rain at times
Moderate rain at times
 15° /7° 32.6 mm 4
29 Aug. Patchy rain possible
Patchy rain possible
 16° /7° 6.3 mm 4
30 Aug. Patchy rain possible
Patchy rain possible
 16° /7° 1.6 mm 4
31 Aug. Patchy rain possible
Patchy rain possible
 17° /8° 2 mm 4
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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 19° and cooler nights around 11°. 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 198.3 mm is expected in Switzerland during August, occurring over more than 25 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 8 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. MoritzThunZermattZürich
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Location coordinates Where is Switzerland?

Get accurate weather forecasts for Switzerland, located at latitude 46.684 and longitude 7.866. Stay updated with localized weather information tailored for Switzerland.

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