St Gallen weather in January 2026

Expect 2°C daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in St Gallen in January based on long-term weather averages. There is usually 15 days with some rainfall and 61 mm of average monthly rainfall in January.

  • 2°C maximum daytime temperature in January in St Gallen2
    2°C max day temperature
  • 2 hours of sunshine per day
  • 15 days with some rainfall in January in St Gallen15
    15 days with some rainfall
  • -4°C minimum night-time temperature in January in St Gallen-4
    -4°C min night temperature
  • 9 hours of daylight per day in January in St Gallen9
    9 hours of daylight per day
  • No heat & humidity in January in St Gallen0
    No heat & humidity
  • 61 mm monthly rainfall in January in St Gallen61
    61 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in St Gallen1
    1 (Low) UV index

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The January weather guide for Switzerland (St Gallen) 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 Gallen in January?

Daytime temperatures usually reach 2°C in St Gallen in January, falling to -4°C at night.

How sunny is it in St Gallen in January?

There are normally 2 hours of bright sunshine each day in St Gallen in January - that's 22% of daylight hours.

Does it rain in St Gallen in January?

There are usually 15 days with some rain in St Gallen in January and the average monthly rainfall is 61mm. Rain may fall as snow in this month.

St Gallen January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 08:10 16:42
Friday, 16th January 2026 08:05 17:00
Saturday, 31st January 2026 07:50 17:22

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