Best year time to visit Petite Somme

General weather information about Petite Somme

Average annual temperature is 11.1 °C

Absolute maximum temperature: 30.0 °C

Absolute minimum temperature: -5.3 °C

Number of sunny days: 112 days

Number of rainy days: 249 days

Number of snow days: 4 days

Look at detailed online map of Petite Somme

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

Petite Somme air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.712.514.818.422.728.330.028.129.024.814.210.9
Average daytime temperature (°C)5.97.99.511.717.124.022.021.222.416.38.97.3
Average temperature (°C)3.94.46.47.712.719.317.917.317.712.86.85.5
Average night temperature (°C)1.81.63.03.47.713.713.413.212.99.44.73.7
Absolute minimum temperature (°C)-5.3-4.0-4.3-3.42.28.79.29.47.01.2-3.3-4.1

Petite 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)8.610.111.913.815.516.315.914.512.610.79.08.1
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.08.0
Sunshine mean duration (h)2.55.25.27.510.813.310.79.49.65.93.02.3
Precipitation (mm)110191567654621281227011413496
Sunny days81447122058171025
Rainy days201427231910262313212825
Snow days300000000001

Petite Somme - weather forecast by months

Petite Somme weather in januaryPetite Somme weather in februaryPetite Somme weather in marchPetite Somme weather in aprilPetite Somme weather in mayPetite Somme weather in junePetite Somme weather in julyPetite Somme weather in augustPetite Somme weather in septemberPetite Somme weather in octoberPetite Somme weather in novemberPetite Somme weather in december

Best time to visit Petite Somme:

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

  • May — 10.8(h)
  • June — 13.3(h)
  • July — 10.7(h)
  • August — 9.4(h)
  • September — 9.6(h)

Months with the longest average daylight duration in Petite Somme:

  • May — 15.5(h)
  • June — 16.3(h)
  • July — 15.9(h)

The largest precipitation sum in Petite Somme is at

  • March — 156(mm)
  • July — 128(mm)
  • August — 122(mm)
  • November — 134(mm)

    • Weather forecast in the closest to Petite Somme admin centers

    Weather forecast in the closest towns to Petite Somme

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    Frequently asked questions

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