Lausanne weather in August 2025

Expect 22°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Lausanne in August. Check more long-term weather averages for Lausanne in August before you book your next holiday to Switzerland in 2025/2026.

  • 22°C maximum daytime temperature in August in Lausanne22
    22°C max day temperature
  • 7 hours of sunshine per day
  • 14 days with some rainfall in August in Lausanne14
    14 days with some rainfall
  • 11°C minimum night-time temperature in August in Lausanne11
    11°C min night temperature
  • 14 hours of daylight per day in August in Lausanne14
    14 hours of daylight per day
  • No heat & humidity in August in Lausanne0
    No heat & humidity
  • 100 mm monthly rainfall in August in Lausanne100
    100 mm of monthly rainfall
  • UV (maximum) index 7 (High) in August in Lausanne7
    7 (High) UV index

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The August weather guide for Switzerland (Lausanne) 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 Lausanne in August?

Daytime temperatures usually reach 22°C in Lausanne in August, falling to 11°C at night.

How sunny is it in Lausanne in August?

There are normally 7 hours of bright sunshine each day in Lausanne in August - that's 50% of daylight hours.

Does it rain in Lausanne in August?

There are usually 14 days with some rain in Lausanne in August and the average monthly rainfall is 100mm.

Lausanne August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:14 20:04
Saturday, 16th August 2025 05:33 19:41
Sunday, 31st August 2025 05:52 19:14

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