Best year time to visit Les Grandes Vallées

General weather information about Les Grandes Vallées

Average annual temperature is 12.3 °C

Absolute maximum temperature: 32.3 °C

Absolute minimum temperature: -5.5 °C

Number of sunny days: 138 days

Number of rainy days: 226 days

Number of snow days: 1 day

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* Weather data for Les Grandes Vallées France is based on climate observations for 2026 year

Les Grandes Vallées air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.615.019.118.824.730.932.230.532.327.315.412.6
Average daytime temperature (°C)6.98.511.612.918.725.724.723.625.118.910.58.3
Average temperature (°C)4.74.57.68.814.220.519.919.319.414.17.86.3
Average night temperature (°C)2.40.93.94.69.514.515.015.314.19.85.24.1
Absolute minimum temperature (°C)-4.8-5.5-3.2-2.25.510.710.810.56.23.5-1.0-4.5

Les Grandes Vallées monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.910.211.913.715.216.015.614.312.610.89.38.4
Daylight minimum duration (h)8.09.011.012.014.015.015.013.011.010.08.08.0
Sunshine mean duration (h)2.45.57.08.211.713.010.910.010.06.83.91.8
Precipitation (mm)791187883761941043611512685
Sunny days619991519116191537
Rainy days24922211611202511162724
Snow days100000000000

Les Grandes Vallées - weather forecast by months

Les Grandes Vallées weather in januaryLes Grandes Vallées weather in februaryLes Grandes Vallées weather in marchLes Grandes Vallées weather in aprilLes Grandes Vallées weather in mayLes Grandes Vallées weather in juneLes Grandes Vallées weather in julyLes Grandes Vallées weather in augustLes Grandes Vallées weather in septemberLes Grandes Vallées weather in octoberLes Grandes Vallées weather in novemberLes Grandes Vallées weather in december

Best time to visit Les Grandes Vallées:

The best time to visit Les Grandes Vallées during the most sunny months:

  • May — 11.7(h)
  • June — 13.0(h)
  • July — 10.9(h)
  • August — 10.0(h)
  • September — 10.0(h)

Months with the longest average daylight duration in Les Grandes Vallées:

  • June — 16.0(h)
  • July — 15.6(h)

The largest precipitation sum in Les Grandes Vallées is at

  • August — 104(mm)
  • October — 115(mm)
  • November — 126(mm)

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    Weather forecast in the closest towns to Les Grandes Vallées

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    Frequently asked questions

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