Best year time to visit Val-d'Illiez

General weather information about Val-d'Illiez

Average annual temperature is 5.7 °C

Absolute maximum temperature: 28.0 °C

Absolute minimum temperature: -15.6 °C

Number of sunny days: 107 days

Number of rainy days: 208 days

Number of snow days: 50 days

Look at detailed online map of Val-d'Illiez

* Weather data for Val-d'Illiez Switzerland is based on climate observations for 2026 year

Val-d'Illiez air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)10.29.912.512.017.023.027.628.023.621.68.68.4
Average daytime temperature (°C)-0.33.54.95.211.317.819.318.618.413.52.62.3
Average temperature (°C)-3.8-0.51.01.67.013.414.513.913.59.0-0.5-0.6
Average night temperature (°C)-7.2-4.7-2.7-1.82.79.09.59.49.14.9-4.8-3.9
Absolute minimum temperature (°C)-14.5-15.6-10.3-7.1-2.06.01.30.90.3-1.3-14.6-11.4

Val-d'Illiez 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)9.110.311.913.615.015.715.414.112.610.99.58.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)5.38.26.98.59.812.512.310.810.37.53.34.0
Precipitation (mm)1211526014313714819413786176300301
Sunny days131887424101215212
Rainy days6316132728272118161914
Snow days12771000000095

Val-d'Illiez - weather forecast by months

Val-d'Illiez weather in januaryVal-d'Illiez weather in februaryVal-d'Illiez weather in marchVal-d'Illiez weather in aprilVal-d'Illiez weather in mayVal-d'Illiez weather in juneVal-d'Illiez weather in julyVal-d'Illiez weather in augustVal-d'Illiez weather in septemberVal-d'Illiez weather in octoberVal-d'Illiez weather in novemberVal-d'Illiez weather in december

Best time to visit Val-d'Illiez:

The best time to visit Val-d'Illiez during the most sunny months:

  • June — 12.5(h)
  • July — 12.3(h)
  • August — 10.8(h)

Months with the longest average daylight duration in Val-d'Illiez:

  • June — 15.7(h)
  • July — 15.4(h)

The largest precipitation sum in Val-d'Illiez is at

  • March — 260(mm)
  • November — 300(mm)
  • December — 301(mm)

    • Weather forecast in the closest to Val-d'Illiez admin centers

    Weather forecast in the closest towns to Val-d'Illiez

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    Frequently asked questions

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