St Moritz weather in October 2025

Expect 3°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in St Moritz in October. Check more long-term weather averages for St Moritz in October before you book your next holiday to Switzerland in 2025/2026.

  • 3°C maximum daytime temperature in October in St Moritz3
    3°C max day temperature
  • 6 hours of sunshine per day
  • 14 days with some rainfall in October in St Moritz14
    14 days with some rainfall
  • -2°C minimum night-time temperature in October in St Moritz-2
    -2°C min night temperature
  • 11 hours of daylight per day in October in St Moritz11
    11 hours of daylight per day
  • No heat & humidity in October in St Moritz0
    No heat & humidity
  • 108 mm monthly rainfall in October in St Moritz108
    108 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in October in St Moritz3
    3 (Moderate) UV index

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The October weather guide for Switzerland (St Moritz) 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 cold is it in St Moritz in October?

Daytime temperatures usually reach 3°C in St Moritz in October, falling to -2°C at night.

How sunny is it in St Moritz in October?

There are normally 6 hours of bright sunshine each day in St Moritz in October - that's 52% of daylight hours.

Does it rain in St Moritz in October?

There are usually 14 days with some rain in St Moritz in October and the average monthly rainfall is 108mm. Rain may fall as snow in this month.

St Moritz October sunrise & sunset times

Browse the sunrise and sunset times for St Moritz in October 2025. Select a month to view St Moritz sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:19 18:00
Thursday, 16th October 2025 06:40 17:32
Friday, 31st October 2025 07:01 17:07

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