Best year time to visit Dunes

General weather information about Dunes

Average annual temperature is 15.0 °C

Absolute maximum temperature: 41.1 °C

Absolute minimum temperature: -3.1 °C

Number of sunny days: 153 days

Number of rainy days: 210 days

Number of snow days: 2 days

Look at detailed online map of Dunes

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

Dunes air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)17.217.424.726.829.731.634.541.135.431.822.015.6
Average daytime temperature (°C)8.911.815.818.221.827.028.130.029.123.614.310.9
Average temperature (°C)5.85.910.813.016.721.722.823.822.417.810.67.7
Average night temperature (°C)2.91.26.48.011.816.717.518.016.712.97.14.7
Absolute minimum temperature (°C)-3.0-2.9-3.11.68.213.914.111.39.98.0-2.2-2.3

Dunes 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)9.310.511.913.514.815.415.114.012.511.09.78.9
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)3.97.67.38.310.810.911.911.010.57.55.13.5
Precipitation (mm)98237454841392331348614678
Sunny days132215107715131716513
Rainy days17516202423161813152518
Snow days110000000000

Best time to visit Dunes:

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

  • May — 10.8(h)
  • June — 10.9(h)
  • July — 11.9(h)
  • August — 11.0(h)
  • September — 10.5(h)

Months with the longest average daylight duration in Dunes:

  • June — 15.4(h)

The largest precipitation sum in Dunes is at

  • January — 98(mm)
  • June — 139(mm)
  • November — 146(mm)