Best year time to visit Grandes Sables

General weather information about Grandes Sables

Average annual temperature is 6.5 °C

Absolute maximum temperature: 29.1 °C

Absolute minimum temperature: -18.2 °C

Number of sunny days: 140 days

Number of rainy days: 192 days

Number of snow days: 33 days

Look at detailed online map of Grandes Sables

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

Grandes Sables air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)10.810.713.614.817.623.728.829.123.721.811.212.1
Average daytime temperature (°C)1.04.26.67.211.817.721.020.318.614.34.24.3
Average temperature (°C)-3.30.12.23.37.413.516.015.013.09.40.70.0
Average night temperature (°C)-8.0-4.4-2.7-1.12.37.910.19.47.34.7-3.9-4.4
Absolute minimum temperature (°C)-18.2-13.6-14.4-7.1-2.23.43.80.5-3.0-3.2-14.8-15.0

Grandes Sables monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.210.411.913.514.915.615.214.012.511.09.68.8
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)6.08.97.38.810.012.113.211.210.57.14.34.3
Precipitation (mm)102141981481581747114389215241235
Sunny days1821953514161515613
Rainy days6317152825171515162015
Snow days7451000000043

Best time to visit Grandes Sables:

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

  • June — 12.1(h)
  • July — 13.2(h)
  • August — 11.2(h)

Months with the longest average daylight duration in Grandes Sables:

  • June — 15.6(h)

The largest precipitation sum in Grandes Sables is at

  • March — 198(mm)
  • October — 215(mm)
  • November — 241(mm)
  • December — 235(mm)
  • Frequently asked questions

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