Best year time to visit Gossau (SG)

General weather information about Gossau (SG)

Average annual temperature is 10.0 °C

Absolute maximum temperature: 32.9 °C

Absolute minimum temperature: -11.6 °C

Number of sunny days: 115 days

Number of rainy days: 228 days

Number of snow days: 22 days

Look at detailed online map of Gossau (SG)

* Weather data for Gossau (SG) Switzerland is based on climate observations for 2026 year

Gossau (SG) air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.413.717.917.822.229.532.931.725.523.615.311.0
Average daytime temperature (°C)4.06.19.310.115.823.323.022.621.116.77.76.4
Average temperature (°C)1.22.65.56.211.918.218.418.316.912.44.43.2
Average night temperature (°C)-1.9-0.51.92.77.913.014.114.312.88.51.10.2
Absolute minimum temperature (°C)-11.2-8.6-4.2-3.82.99.99.28.66.42.3-6.2-11.6

Gossau (SG) monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.010.311.913.615.115.915.514.212.610.99.38.5
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.36.66.67.18.813.611.39.910.07.43.43.4
Precipitation (mm)70521132231724613820058130240164
Sunny days91494311691916510
Rainy days91020262819252211152419
Snow days1342000000012

Gossau (SG) - weather forecast by months

Gossau (SG) weather in januaryGossau (SG) weather in februaryGossau (SG) weather in marchGossau (SG) weather in aprilGossau (SG) weather in mayGossau (SG) weather in juneGossau (SG) weather in julyGossau (SG) weather in augustGossau (SG) weather in septemberGossau (SG) weather in octoberGossau (SG) weather in novemberGossau (SG) weather in december

Best time to visit Gossau (SG):

The best time to visit Gossau (SG) during the most sunny months:

  • June — 13.6(h)
  • July — 11.3(h)
  • August — 9.9(h)
  • September — 10.0(h)

Months with the longest average daylight duration in Gossau (SG):

  • June — 15.9(h)
  • July — 15.5(h)

The largest precipitation sum in Gossau (SG) is at

  • April — 223(mm)
  • May — 172(mm)
  • August — 200(mm)
  • November — 240(mm)

    • Weather forecast in the closest to Gossau (SG) admin centers

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    Frequently asked questions

    When is the best time to visit Gossau (SG)?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Gossau (SG).
    What is the weather like in Gossau (SG)?
    See average temperature, rainfall and daylight hours for Gossau (SG) by month in the table above.
    How many sunny days does Gossau (SG) have?
    The monthly weather statistics above show sunshine and rainfall patterns for Gossau (SG) throughout the year.