St Moritz weather in January 2026

Expect daytime maximum temperatures of -6°C in St Moritz, Switzerland in January based on long-term weather averages. There are 4 hours of sunshine per day on average with 17 days with some rainfall and typically 113 mm of rainfall in the month, which might fall as snow.

  • -6°C maximum daytime temperature in January in St Moritz-6
    -6°C max day temperature
  • 4 hours of sunshine per day
  • 17 days with some rainfall in January in St Moritz17
    17 days with some rainfall
  • -11°C minimum night-time temperature in January in St Moritz-11
    -11°C min night temperature
  • 9 hours of daylight per day in January in St Moritz9
    9 hours of daylight per day
  • No heat & humidity in January in St Moritz0
    No heat & humidity
  • 113 mm monthly rainfall in January in St Moritz113
    113 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in St Moritz1
    1 (Low) UV index

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The January 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 January?

Daytime temperatures usually reach -6°C in St Moritz in January, falling to -11°C at night.

How sunny is it in St Moritz in January?

There are normally 4 hours of bright sunshine each day in St Moritz in January - that's 43% of daylight hours.

Does it rain in St Moritz in January?

There are usually 17 days with some rain in St Moritz in January and the average monthly rainfall is 113mm. Rain may fall as snow in this month.

St Moritz January sunrise & sunset times

Browse the sunrise and sunset times for St Moritz in January 2026. Select a month to view St Moritz sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 08:04 16:44
Friday, 16th January 2026 08:00 17:02
Saturday, 31st January 2026 07:46 17:23

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