Best year time to visit Grunggis

General weather information about Grunggis

Average annual temperature is 11.9 °C

Absolute maximum temperature: 33.3 °C

Absolute minimum temperature: -11.3 °C

Number of sunny days: 109 days

Number of rainy days: 225 days

Number of snow days: 31 days

Look at detailed online map of Grunggis

* Weather data for Grunggis Switzerland is based on climate observations for 2026 year

Grunggis air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.115.618.418.822.931.133.332.827.626.216.215.0
Average daytime temperature (°C)5.48.311.411.417.224.124.624.523.219.59.89.0
Average temperature (°C)2.54.56.98.213.519.620.620.519.215.06.25.4
Average night temperature (°C)-1.40.02.24.89.313.916.416.014.710.51.81.2
Absolute minimum temperature (°C)-11.3-10.6-4.7-1.06.210.79.910.18.45.0-8.5-8.6

Grunggis monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.010.311.913.615.115.815.414.212.610.99.48.6
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.46.76.96.78.213.211.210.110.07.53.64.0
Precipitation (mm)806414918217975240247103153270218
Sunny days71510627711151838
Rainy days12717232923242015132418
Snow days1264100000035

Grunggis - weather forecast by months

Grunggis weather in januaryGrunggis weather in februaryGrunggis weather in marchGrunggis weather in aprilGrunggis weather in mayGrunggis weather in juneGrunggis weather in julyGrunggis weather in augustGrunggis weather in septemberGrunggis weather in octoberGrunggis weather in novemberGrunggis weather in december

Best time to visit Grunggis:

The best time to visit Grunggis during the most sunny months:

  • June — 13.2(h)
  • July — 11.2(h)
  • August — 10.1(h)
  • September — 10.0(h)

Months with the longest average daylight duration in Grunggis:

  • June — 15.8(h)
  • July — 15.4(h)

The largest precipitation sum in Grunggis is at

  • July — 240(mm)
  • August — 247(mm)
  • November — 270(mm)
  • December — 218(mm)

    • Weather forecast in the closest to Grunggis admin centers

    Weather forecast in the closest towns to Grunggis

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    Frequently asked questions

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