Weather in Olmen in August

General weather information about Olmen

Average annual temperature is 11.9 °C

Absolute maximum temperature: 31.8 °C

Absolute minimum temperature: -5.0 °C

Number of sunny days: 115 days

Number of rainy days: 248 days

Number of snow days: 2 days

Look at detailed online map of Olmen

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

Olmen air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.512.517.317.224.530.431.827.730.525.015.111.8
Average daytime temperature (°C)7.18.410.512.718.425.322.622.123.316.99.98.4
Average temperature (°C)5.15.27.18.713.620.418.618.018.513.67.56.5
Average night temperature (°C)3.02.13.74.58.614.714.214.013.710.45.14.4
Absolute minimum temperature (°C)-3.3-4.1-3.3-1.13.79.811.110.78.02.3-2.4-5.0

Olmen 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)8.510.011.913.915.616.516.014.512.610.78.98.0
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)2.73.95.17.610.812.911.010.09.26.03.42.0
Precipitation (mm)95241308261441299052121125100
Sunny days81249142057171027
Rainy days211627211710262413212824
Snow days200000000000

Olmen - weather forecast by months

Olmen weather in januaryOlmen weather in februaryOlmen weather in marchOlmen weather in aprilOlmen weather in mayOlmen weather in juneOlmen weather in julyOlmen weather in augustOlmen weather in septemberOlmen weather in octoberOlmen weather in novemberOlmen weather in december

Best time to visit Olmen:

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

  • May — 10.8(h)
  • June — 12.9(h)
  • July — 11.0(h)
  • August — 10.0(h)
  • September — 9.2(h)

Months with the longest average daylight duration in Olmen:

  • May — 15.6(h)
  • June — 16.5(h)
  • July — 16.0(h)

The largest precipitation sum in Olmen is at

  • March — 130(mm)
  • July — 129(mm)
  • October — 121(mm)
  • November — 125(mm)

    • Weather forecast in the closest to Olmen admin centers

    Weather forecast in the closest towns to Olmen

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    Frequently asked questions

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