Best year time to visit Grandrieu

General weather information about Grandrieu

Average annual temperature is 11.2 °C

Absolute maximum temperature: 30.2 °C

Absolute minimum temperature: -5.4 °C

Number of sunny days: 111 days

Number of rainy days: 253 days

Number of snow days: 1 day

Look at detailed online map of Grandrieu

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

Grandrieu air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.512.815.316.622.528.429.128.030.224.114.311.1
Average daytime temperature (°C)6.17.89.711.617.023.921.721.522.716.59.37.7
Average temperature (°C)4.14.76.67.712.619.217.817.618.313.07.15.8
Average night temperature (°C)1.92.13.23.77.813.713.813.414.19.85.03.9
Absolute minimum temperature (°C)-4.3-4.3-4.0-1.93.08.310.110.08.62.1-1.8-5.4

Grandrieu 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)8.610.111.913.815.416.315.914.412.610.79.08.1
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.08.0
Sunshine mean duration (h)2.65.15.17.010.312.911.010.09.36.02.81.7
Precipitation (mm)9615138915735122965812813379
Sunny days81546131946181116
Rainy days231327241811272512202924
Snow days000000000001

Grandrieu - weather forecast by months

Grandrieu weather in januaryGrandrieu weather in februaryGrandrieu weather in marchGrandrieu weather in aprilGrandrieu weather in mayGrandrieu weather in juneGrandrieu weather in julyGrandrieu weather in augustGrandrieu weather in septemberGrandrieu weather in octoberGrandrieu weather in novemberGrandrieu weather in december

Best time to visit Grandrieu:

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

  • May — 10.3(h)
  • June — 12.9(h)
  • July — 11.0(h)
  • August — 10.0(h)
  • September — 9.3(h)

Months with the longest average daylight duration in Grandrieu:

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

The largest precipitation sum in Grandrieu is at

  • March — 138(mm)
  • July — 122(mm)
  • October — 128(mm)
  • November — 133(mm)

    • Weather forecast in the closest to Grandrieu admin centers

    Weather forecast in the closest towns to Grandrieu

    Explore Grandrieu

    See also
    MapTrains schedule
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    AccommodationExperiencesBlog

    Frequently asked questions

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