Best year time to visit Grandglise

General weather information about Grandglise

Average annual temperature is 11.8 °C

Absolute maximum temperature: 31.4 °C

Absolute minimum temperature: -5.3 °C

Number of sunny days: 119 days

Number of rainy days: 246 days

Look at detailed online map of Grandglise

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

Grandglise air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.812.016.616.523.129.429.827.931.424.615.112.8
Average daytime temperature (°C)7.28.510.612.317.524.522.322.023.217.110.18.6
Average temperature (°C)5.05.37.38.413.019.618.317.918.513.57.86.6
Average night temperature (°C)2.62.03.74.18.113.714.113.613.910.15.54.5
Absolute minimum temperature (°C)-3.5-4.5-3.1-2.03.510.011.110.68.72.2-0.1-5.3

Grandglise 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)8.610.111.913.815.516.415.914.512.610.79.08.1
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)3.24.94.97.510.412.910.710.59.26.13.62.1
Precipitation (mm)8410126846529108757311613078
Sunny days813410152176171017
Rainy days23152720169242513212924
Snow days000000000000

Grandglise - weather forecast by months

Grandglise weather in januaryGrandglise weather in februaryGrandglise weather in marchGrandglise weather in aprilGrandglise weather in mayGrandglise weather in juneGrandglise weather in julyGrandglise weather in augustGrandglise weather in septemberGrandglise weather in octoberGrandglise weather in novemberGrandglise weather in december

Best time to visit Grandglise:

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

  • May — 10.4(h)
  • June — 12.9(h)
  • July — 10.7(h)
  • August — 10.5(h)
  • September — 9.2(h)

Months with the longest average daylight duration in Grandglise:

  • May — 15.5(h)
  • June — 16.4(h)
  • July — 15.9(h)

The largest precipitation sum in Grandglise is at

  • March — 126(mm)
  • July — 108(mm)
  • October — 116(mm)
  • November — 130(mm)

    • Weather forecast in the closest to Grandglise admin centers

    Weather forecast in the closest towns to Grandglise

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    Frequently asked questions

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