Switzerland weather in August 2025

Expect 21°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Switzerland in August. Check more long-term weather averages for Switzerland in August before you book your next holiday to Switzerland in 2025/2026.

  • 21°C maximum daytime temperature in August in Switzerland (Bern)21
    21°C max day temperature
  • 7 hours of sunshine per day
  • 16 days with some rainfall in August in Switzerland (Bern)16
    16 days with some rainfall
  • 11°C minimum night-time temperature in August in Switzerland (Bern)11
    11°C min night temperature
  • 14 hours of daylight per day in August in Switzerland (Bern)14
    14 hours of daylight per day
  • No heat & humidity in August in Switzerland (Bern)0
    No heat & humidity
  • 121 mm monthly rainfall in August in Switzerland (Bern)121
    121 mm of monthly rainfall
  • UV (maximum) index 7 (High) in August in Switzerland (Bern)7
    7 (High) UV index

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The August weather guide for Switzerland (Bern) 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.

Top Switzerland destinations

Below are average maximum temperatures at popular countries, regions and places in Switzerland in August. Select a holiday destination to see more weather parameters.

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Metric (°C / mm)  |  Imperial (°F / inches)

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More about Switzerland

How hot is it in Switzerland in August?

Daytime temperatures usually reach 21°C in Bern, Switzerland in August, falling to 11°C at night.

How sunny is it in Switzerland in August?

There are normally 7 hours of bright sunshine each day in Bern, Switzerland in August - that's 47% of daylight hours.

Does it rain in Switzerland in August?

There are usually 16 days with some rain in Bern, Switzerland in August and the average monthly rainfall is 121mm.

Switzerland August sunrise & sunset times

Browse the sunrise and sunset times for Switzerland in August 2025. Select a month to view Switzerland sunrise and sunset times for the next 12 months. The Switzerland sunrise and sunset times shown below are for Bern.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:10 20:02
Saturday, 16th August 2025 05:29 19:39
Sunday, 31st August 2025 05:49 19:12

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