Best year time to visit Opstal

General weather information about Opstal

Average annual temperature is 11.9 °C

Absolute maximum temperature: 31.1 °C

Absolute minimum temperature: -5.3 °C

Number of sunny days: 120 days

Number of rainy days: 244 days

Number of snow days: 1 day

Look at detailed online map of Opstal

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

Opstal air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.011.617.017.123.530.731.127.330.824.615.012.6
Average daytime temperature (°C)7.68.610.412.317.625.222.421.823.217.110.28.9
Average temperature (°C)5.45.57.28.513.119.918.417.918.713.77.96.8
Average night temperature (°C)3.02.43.94.58.213.914.313.914.210.65.74.7
Absolute minimum temperature (°C)-3.8-3.6-2.8-2.13.39.711.610.29.32.8-1.2-5.3

Opstal 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)3.64.54.57.710.513.010.610.29.16.23.72.0
Precipitation (mm)9313129785540122785911414786
Sunny days9143817205818927
Rainy days221328221410262312222824
Snow days010000000000

Opstal - weather forecast by months

Opstal weather in januaryOpstal weather in februaryOpstal weather in marchOpstal weather in aprilOpstal weather in mayOpstal weather in juneOpstal weather in julyOpstal weather in augustOpstal weather in septemberOpstal weather in octoberOpstal weather in novemberOpstal weather in december

Best time to visit Opstal:

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

  • May — 10.5(h)
  • June — 13.0(h)
  • July — 10.6(h)
  • August — 10.2(h)
  • September — 9.1(h)

Months with the longest average daylight duration in Opstal:

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

The largest precipitation sum in Opstal is at

  • March — 129(mm)
  • July — 122(mm)
  • October — 114(mm)
  • November — 147(mm)

    • Weather forecast in the closest to Opstal admin centers

    Weather forecast in the closest towns to Opstal

    Explore Opstal

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    MapTrains schedule
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    Frequently asked questions

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