Best year time to visit Grétry

General weather information about Grétry

Average annual temperature is 10.8 °C

Absolute maximum temperature: 30.9 °C

Absolute minimum temperature: -6.3 °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 Grétry

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

Grétry air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.713.115.417.822.428.530.927.128.724.614.010.5
Average daytime temperature (°C)5.57.49.111.416.923.821.920.922.216.18.56.9
Average temperature (°C)3.64.25.97.412.319.017.917.117.712.66.45.3
Average night temperature (°C)1.41.32.73.27.213.613.613.113.09.34.43.4
Absolute minimum temperature (°C)-6.3-4.9-4.9-3.72.08.59.39.67.70.1-3.2-4.4

Grétry 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)8.610.011.913.815.516.416.014.512.610.79.08.1
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)2.75.25.57.610.812.910.89.69.46.33.02.4
Precipitation (mm)11831159926710313113489106153106
Sunny days71358112167161116
Rainy days21152622209252414202924
Snow days300000000001

Grétry - weather forecast by months

Grétry weather in januaryGrétry weather in februaryGrétry weather in marchGrétry weather in aprilGrétry weather in mayGrétry weather in juneGrétry weather in julyGrétry weather in augustGrétry weather in septemberGrétry weather in octoberGrétry weather in novemberGrétry weather in december

Best time to visit Grétry:

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

  • May — 10.8(h)
  • June — 12.9(h)
  • July — 10.8(h)
  • August — 9.6(h)
  • September — 9.4(h)

Months with the longest average daylight duration in Grétry:

  • May — 15.5(h)
  • June — 16.4(h)
  • July — 16.0(h)

The largest precipitation sum in Grétry is at

  • March — 159(mm)
  • November — 153(mm)

    • Weather forecast in the closest to Grétry admin centers

    Weather forecast in the closest towns to Grétry

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    Frequently asked questions

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