St Gallen weather in April 2025

Expect 12°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in St Gallen in April. Check more long-term weather averages for St Gallen in April before you book your next holiday to Switzerland in 2025/2026.

  • 12°C maximum daytime temperature in April in St Gallen12
    12°C max day temperature
  • 5 hours of sunshine per day
  • 16 days with some rainfall in April in St Gallen16
    16 days with some rainfall
  • 3°C minimum night-time temperature in April in St Gallen3
    3°C min night temperature
  • 14 hours of daylight per day in April in St Gallen14
    14 hours of daylight per day
  • No heat & humidity in April in St Gallen0
    No heat & humidity
  • 83 mm monthly rainfall in April in St Gallen83
    83 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in April in St Gallen5
    5 (Moderate) UV index

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The April 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 warm is it in St Gallen in April?

Daytime temperatures usually reach 12°C in St Gallen in April, falling to 3°C at night.

How sunny is it in St Gallen in April?

There are normally 5 hours of bright sunshine each day in St Gallen in April - that's 38% of daylight hours.

Does it rain in St Gallen in April?

There are usually 16 days with some rain in St Gallen in April and the average monthly rainfall is 83mm.

St Gallen April sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 06:01 18:52
Tuesday, 15th April 2025 05:34 19:12
Wednesday, 30th April 2025 05:07 19:33

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