Best year time to visit Grossmattli

General weather information about Grossmattli

Average annual temperature is 6.5 °C

Absolute maximum temperature: 30.1 °C

Absolute minimum temperature: -18.5 °C

Number of sunny days: 100 days

Number of rainy days: 236 days

Number of snow days: 29 days

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

Grossmattli air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.411.614.914.917.925.229.330.123.522.811.49.8
Average daytime temperature (°C)0.84.77.37.713.019.520.720.119.415.45.24.0
Average temperature (°C)-3.0-1.22.33.38.414.315.415.013.89.41.1-0.6
Average night temperature (°C)-6.9-5.9-2.2-1.63.58.310.09.68.44.1-3.3-5.2
Absolute minimum temperature (°C)-18.5-15.3-7.6-10.9-0.14.93.22.61.5-0.4-14.0-16.6

Grossmattli 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)9.010.311.913.615.015.815.414.212.610.99.48.6
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)4.07.57.37.89.013.112.210.510.47.83.74.1
Precipitation (mm)994116419521515920722791137258235
Sunny days8161322635161469
Rainy days10615262924282614172219
Snow days1363200000023

Grossmattli - weather forecast by months

Grossmattli weather in januaryGrossmattli weather in februaryGrossmattli weather in marchGrossmattli weather in aprilGrossmattli weather in mayGrossmattli weather in juneGrossmattli weather in julyGrossmattli weather in augustGrossmattli weather in septemberGrossmattli weather in octoberGrossmattli weather in novemberGrossmattli weather in december

Best time to visit Grossmattli:

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

  • June — 13.1(h)
  • July — 12.2(h)
  • August — 10.5(h)
  • September — 10.4(h)

Months with the longest average daylight duration in Grossmattli:

  • June — 15.8(h)
  • July — 15.4(h)

The largest precipitation sum in Grossmattli is at

  • May — 215(mm)
  • August — 227(mm)
  • November — 258(mm)
  • December — 235(mm)

    • Weather forecast in the closest to Grossmattli admin centers

    Weather forecast in the closest towns to Grossmattli

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    Frequently asked questions

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