Best year time to visit Grengiols

General weather information about Grengiols

Average annual temperature is 2.0 °C

Absolute maximum temperature: 24.2 °C

Absolute minimum temperature: -23.7 °C

Number of sunny days: 139 days

Number of rainy days: 145 days

Number of snow days: 81 days

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

Grengiols air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.77.45.98.315.020.422.824.222.218.54.83.1
Average daytime temperature (°C)-3.41.11.53.18.615.616.715.915.38.5-0.2-0.7
Average temperature (°C)-7.8-4.7-2.9-0.84.09.910.99.99.33.3-3.9-4.2
Average night temperature (°C)-12.1-9.5-7.6-5.0-1.02.74.54.23.5-1.3-9.2-9.0
Absolute minimum temperature (°C)-23.7-19.1-15.9-12.9-5.8-1.3-2.3-3.8-5.0-7.4-17.7-20.2

Grengiols 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)9.110.311.913.615.015.715.414.112.610.99.48.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)5.78.58.09.410.712.812.911.010.16.93.74.5
Precipitation (mm)5111150759736319548117241166
Sunny days12171012869141816611
Rainy days415622242217121499
Snow days151016121000011511

Grengiols - weather forecast by months

Grengiols weather in januaryGrengiols weather in februaryGrengiols weather in marchGrengiols weather in aprilGrengiols weather in mayGrengiols weather in juneGrengiols weather in julyGrengiols weather in augustGrengiols weather in septemberGrengiols weather in octoberGrengiols weather in novemberGrengiols weather in december

Best time to visit Grengiols:

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

  • June — 12.8(h)
  • July — 12.9(h)
  • August — 11.0(h)

Months with the longest average daylight duration in Grengiols:

  • June — 15.7(h)
  • July — 15.4(h)

The largest precipitation sum in Grengiols is at

  • March — 150(mm)
  • November — 241(mm)
  • December — 166(mm)

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    Weather forecast in the closest towns to Grengiols

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    Frequently asked questions

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