ClimateForecastAugustSeptember >>

Switzerland weather in August

Planning a getaway to Switzerland this August and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What is the weather like in Switzerland in August?

The weather in Switzerland in August can be quite varied, with temperatures that range from moderate to warm and precipitation levels ranging from high to heavy. The month of August is in the summer season.

The average highest temperatures fluctuate between moderate in Ulrichen at 15°C to warm in Chiasso at 27°C. Nighttime temperatures generally drop to 18°C in Chiasso and 5°C in Ulrichen.

In August, precipitation varies across different areas. From high rainfall in Busingen am Hochrhein with an average of 100 mm to heavy rainfall in Unterterzen with 274 mm. Zermatt enjoys a balanced 187 hours of sunlight. Ensuring it's neither too overcast nor too sunny.

To learn more about the conditions in specific areas of Switzerland in August, check out the map below. For more details on the yearly weather, visit our Switzerland climate page.

Where to go in Switzerland in August

Find the average weather conditions in August for the most popular destinations in Switzerland on the map below. Click on a destination dot for more detailed information.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations in Switzerland

What is the weather like in August for the 5 most popular destinations in Switzerland?

Average weather in Zermatt

In August Zermatt generally has moderate temperatures with maximum daytime temperatures around 15°C, minimum nighttime temperatures around 5°C and heavy monthly rainfall. So on average the conditions are unpleasant that month.

Zermatt
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
15°C 
5°C 
202 hours 
188 mm 
18 days 
poor 
15°C 
5°C 
187 hours 
180 mm 
19 days 
11°C 
1°C 
166 hours 
161 mm 
16 days 
poor 
Climate in Zermatt

Average weather in Grindelwald

In August Grindelwald generally has moderate temperatures with maximum daytime temperatures around 17°C, minimum nighttime temperatures around 7°C and heavy monthly rainfall. So on average the conditions are poor that month.

Grindelwald
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
17°C 
7°C 
219 hours 
227 mm 
19 days 
poor 
17°C 
7°C 
195 hours 
218 mm 
19 days 
poor 
13°C 
3°C 
149 hours 
165 mm 
16 days 
poor 
Climate in Grindelwald

Average weather in Nendaz

In August Nendaz generally has pleasant temperatures with maximum daytime temperatures around 18°C, minimum nighttime temperatures around 7°C and high monthly rainfall. So on average the conditions are tolerable that month.

Nendaz
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
19°C 
7°C 
270 hours 
162 mm 
16 days 
18°C 
7°C 
248 hours 
152 mm 
17 days 
15°C 
3°C 
210 hours 
126 mm 
14 days 
Climate in Nendaz

Average weather in Zürich

In August Zürich generally has high temperatures with maximum daytime temperatures around 25°C, minimum nighttime temperatures around 14°C and high monthly rainfall. So on average the conditions are pleasant that month.

Zürich
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
25°C 
14°C 
230 hours 
135 mm 
16 days 
25°C 
14°C 
215 hours 
135 mm 
17 days 
20°C 
11°C 
166 hours 
115 mm 
13 days 
Climate in Zürich

Average weather in Davos

In August Davos generally has moderate temperatures with maximum daytime temperatures around 17°C, minimum nighttime temperatures around 6°C and heavy monthly rainfall. So on average the conditions are unpleasant that month.

Davos
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
17°C 
6°C 
188 hours 
171 mm 
20 days 
17°C 
6°C 
180 hours 
172 mm 
20 days 
13°C 
2°C 
162 hours 
129 mm 
15 days 
poor 
Climate in Davos

Is your destination not in the list? Have a look at other destinations in Switzerland.

Is August the best time to visit Switzerland?

In our opinion, August is one of the best times to visit Switzerland, but the weather is often unpleasant in Zermatt.

On average, the best time to visit Switzerland is in August with generally unpleasant weather in Zermatt.

Interested in more climate information?

We have much more information about the climate in Switzerland. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to Switzerland? Get detailed historical weather averages for many cities in Switzerland.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.