Best year time to visit Calais

General weather information about Calais

Average annual temperature is 14.6 °C

Absolute maximum temperature: 39.0 °C

Absolute minimum temperature: -3.3 °C

Number of sunny days: 152 days

Number of rainy days: 211 days

Number of snow days: 2 days

Look at detailed online map of Calais

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

Calais air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.418.324.827.729.431.333.339.036.131.019.515.0
Average daytime temperature (°C)8.712.115.417.722.227.227.528.228.022.013.410.6
Average temperature (°C)5.96.110.312.616.921.822.022.621.616.810.47.4
Average night temperature (°C)3.22.06.08.011.916.916.517.416.212.27.54.5
Absolute minimum temperature (°C)-3.2-2.1-3.31.27.715.213.411.09.28.2-1.4-3.1

Calais 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)9.210.411.913.514.815.515.214.012.511.09.68.8
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)3.77.27.38.111.511.312.210.910.47.35.23.5
Precipitation (mm)91221117953105438546125205101
Sunny days10201410101113141716512
Rainy days20717202119181713152519
Snow days110000000000

Best time to visit Calais:

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

  • May — 11.5(h)
  • June — 11.3(h)
  • July — 12.2(h)
  • August — 10.9(h)
  • September — 10.4(h)

Months with the longest average daylight duration in Calais:

  • June — 15.5(h)

The largest precipitation sum in Calais is at

  • October — 125(mm)
  • November — 205(mm)