Best year time to visit Letterbeek

General weather information about Letterbeek

Average annual temperature is 12.0 °C

Absolute maximum temperature: 31.1 °C

Absolute minimum temperature: -5.6 °C

Number of sunny days: 121 days

Number of rainy days: 243 days

Number of snow days: 1 day

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

Letterbeek air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.712.517.017.323.930.030.827.731.125.115.412.6
Average daytime temperature (°C)7.38.610.712.517.925.022.322.123.417.210.28.7
Average temperature (°C)5.25.47.38.613.320.018.518.118.813.77.86.7
Average night temperature (°C)2.92.03.84.68.314.214.214.014.210.55.64.6
Absolute minimum temperature (°C)-3.6-4.4-3.3-1.83.510.211.510.98.92.6-0.6-5.6

Letterbeek 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)8.510.011.913.815.516.416.014.512.610.79.08.0
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)3.14.44.87.410.512.910.910.49.26.23.62.0
Precipitation (mm)8013130817242115827212412082
Sunny days91338152448181126
Rainy days21152822166272312202825
Snow days100000000000

Letterbeek - weather forecast by months

Letterbeek weather in januaryLetterbeek weather in februaryLetterbeek weather in marchLetterbeek weather in aprilLetterbeek weather in mayLetterbeek weather in juneLetterbeek weather in julyLetterbeek weather in augustLetterbeek weather in septemberLetterbeek weather in octoberLetterbeek weather in novemberLetterbeek weather in december

Best time to visit Letterbeek:

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

  • May — 10.5(h)
  • June — 12.9(h)
  • July — 10.9(h)
  • August — 10.4(h)
  • September — 9.2(h)

Months with the longest average daylight duration in Letterbeek:

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

The largest precipitation sum in Letterbeek is at

  • March — 130(mm)
  • July — 115(mm)
  • October — 124(mm)
  • November — 120(mm)

    • Weather forecast in the closest to Letterbeek admin centers

    Weather forecast in the closest towns to Letterbeek

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    Frequently asked questions

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