Best year time to visit Grandvaux

General weather information about Grandvaux

Average annual temperature is 12.4 °C

Absolute maximum temperature: 33.7 °C

Absolute minimum temperature: -2.4 °C

Number of sunny days: 152 days

Number of rainy days: 208 days

Number of snow days: 5 days

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

Grandvaux air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.813.017.019.724.027.832.333.729.225.213.411.6
Average daytime temperature (°C)5.58.510.612.218.224.824.625.223.818.39.28.1
Average temperature (°C)3.64.87.08.714.120.120.721.219.815.07.15.5
Average night temperature (°C)1.61.33.55.310.215.717.217.416.312.04.63.0
Absolute minimum temperature (°C)-2.4-1.9-1.40.56.612.812.211.110.77.0-0.7-1.6

Grandvaux 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)9.110.311.913.615.015.815.414.112.610.99.48.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.68.07.18.410.812.712.410.710.17.53.73.9
Precipitation (mm)9914213147109118212104112213334248
Sunny days142111127138161915511
Rainy days15620182417231511162320
Snow days210000000020

Grandvaux - weather forecast by months

Grandvaux weather in januaryGrandvaux weather in februaryGrandvaux weather in marchGrandvaux weather in aprilGrandvaux weather in mayGrandvaux weather in juneGrandvaux weather in julyGrandvaux weather in augustGrandvaux weather in septemberGrandvaux weather in octoberGrandvaux weather in novemberGrandvaux weather in december

Best time to visit Grandvaux:

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

  • May — 10.8(h)
  • June — 12.7(h)
  • July — 12.4(h)
  • August — 10.7(h)

Months with the longest average daylight duration in Grandvaux:

  • June — 15.8(h)
  • July — 15.4(h)

The largest precipitation sum in Grandvaux is at

  • March — 213(mm)
  • July — 212(mm)
  • October — 213(mm)
  • November — 334(mm)
  • December — 248(mm)

    • Weather forecast in the closest to Grandvaux admin centers

    Weather forecast in the closest towns to Grandvaux

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    Frequently asked questions

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