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Swiss Alps weather in August 2025
Expect 9°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Swiss Alps in August. Check more long-term weather averages for Swiss Alps in August before you book your next holiday to Swiss Alps in 2025/2026.
- 99°C max day temperature
- 7 hours of sunshine per day
- 1919 days with some rainfall
- 33°C min night temperature
- 1414 hours of daylight per day
- 0No heat & humidity
- 173173 mm of monthly rainfall
- 88 (Very High) UV index
More about the Swiss Alps
Swiss Alps by month
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Recommended for the Swiss Alps
The August weather guide for Swiss Alps (Zermatt) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
More about Switzerland
How warm is it in the Swiss Alps in August?
Daytime temperatures usually reach 9°C in Zermatt, Swiss Alps in August, falling to 3°C at night.
How sunny is it in the Swiss Alps in August?
There are normally 7 hours of bright sunshine each day in Zermatt, Swiss Alps in August - that's 46% of daylight hours.
Does it rain in the Swiss Alps in August?
There are usually 19 days with some rain in Zermatt, Swiss Alps in August and the average monthly rainfall is 173mm.
Swiss Alps August sunrise & sunset times
Browse the sunrise and sunset times for Swiss Alps in August 2025. Select a month to view Swiss Alps sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Friday, 1st August 2025 | 05:11 | 19:58 |
Saturday, 16th August 2025 | 05:30 | 19:36 |
Sunday, 31st August 2025 | 05:49 | 19:09 |
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