Bern weather in August 2025

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

  • 21°C maximum daytime temperature in August in Bern21
    21°C max day temperature
  • 7 hours of sunshine per day
  • 16 days with some rainfall in August in Bern16
    16 days with some rainfall
  • 11°C minimum night-time temperature in August in Bern11
    11°C min night temperature
  • 14 hours of daylight per day in August in Bern14
    14 hours of daylight per day
  • No heat & humidity in August in Bern0
    No heat & humidity
  • 121 mm monthly rainfall in August in Bern121
    121 mm of monthly rainfall
  • UV (maximum) index 7 (High) in August in Bern7
    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.

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

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More about Switzerland

How hot is it in Bern in August?

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

How sunny is it in Bern in August?

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

Does it rain in Bern in August?

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

Bern August sunrise & sunset times

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

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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