Best year time to visit Somme

General weather information about Somme

Average annual temperature is 11.7 °C

Absolute maximum temperature: 32.0 °C

Absolute minimum temperature: -5.3 °C

Number of sunny days: 127 days

Number of rainy days: 238 days

Look at detailed online map of Somme

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

Somme air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.111.917.816.523.129.929.427.832.025.015.712.5
Average daytime temperature (°C)7.58.611.012.417.624.422.522.123.517.610.59.0
Average temperature (°C)5.15.07.68.412.818.918.217.818.513.38.06.8
Average night temperature (°C)2.41.54.14.18.213.013.913.513.79.65.54.6
Absolute minimum temperature (°C)-4.5-5.0-2.8-2.13.98.810.09.67.52.6-0.2-5.3

Somme monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.016.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.610.111.913.815.416.315.914.412.610.89.18.2
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.08.0
Sunshine mean duration (h)3.05.45.58.210.712.910.910.89.26.63.72.7
Precipitation (mm)735113101535011280598213176
Sunny days819310171957141348
Rainy days23928201411262416182623
Snow days000000000000

Best time to visit Somme:

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

  • May — 10.7(h)
  • June — 12.9(h)
  • July — 10.9(h)
  • August — 10.8(h)

Months with the longest average daylight duration in Somme:

  • May — 15.4(h)
  • June — 16.3(h)
  • July — 15.9(h)

The largest precipitation sum in Somme is at

  • March — 113(mm)
  • April — 101(mm)
  • July — 112(mm)
  • November — 131(mm)