Best year time to visit Onderdale

General weather information about Onderdale

Average annual temperature is 11.9 °C

Absolute maximum temperature: 31.5 °C

Absolute minimum temperature: -5.1 °C

Number of sunny days: 115 days

Number of rainy days: 250 days

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

Onderdale air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.311.516.117.322.530.331.326.231.524.715.312.7
Average daytime temperature (°C)7.88.810.512.317.124.522.421.523.217.110.49.1
Average temperature (°C)5.65.57.38.512.719.318.317.618.513.78.07.0
Average night temperature (°C)3.12.44.14.68.313.814.213.714.010.75.84.6
Absolute minimum temperature (°C)-4.2-4.7-1.9-1.73.39.611.410.49.43.6-2.2-5.1

Onderdale 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)3.74.14.68.411.013.010.710.48.86.23.42.1
Precipitation (mm)98131417847421181056311915888
Sunny days7153817194816936
Rainy days241328221411272314222725
Snow days000000000000

Onderdale - weather forecast by months

Onderdale weather in januaryOnderdale weather in februaryOnderdale weather in marchOnderdale weather in aprilOnderdale weather in mayOnderdale weather in juneOnderdale weather in julyOnderdale weather in augustOnderdale weather in septemberOnderdale weather in octoberOnderdale weather in novemberOnderdale weather in december

Best time to visit Onderdale:

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

  • May — 11.0(h)
  • June — 13.0(h)
  • July — 10.7(h)
  • August — 10.4(h)

Months with the longest average daylight duration in Onderdale:

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

The largest precipitation sum in Onderdale is at

  • March — 141(mm)
  • July — 118(mm)
  • October — 119(mm)
  • November — 158(mm)

    • Weather forecast in the closest to Onderdale admin centers

    Weather forecast in the closest towns to Onderdale

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    Frequently asked questions

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