Best year time to visit Olsene

General weather information about Olsene

Average annual temperature is 12.0 °C

Absolute maximum temperature: 31.3 °C

Absolute minimum temperature: -5.4 °C

Number of sunny days: 119 days

Number of rainy days: 246 days

Look at detailed online map of Olsene

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

Olsene air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.811.717.017.423.430.531.327.731.324.815.212.8
Average daytime temperature (°C)7.78.810.612.517.625.022.522.023.417.210.49.0
Average temperature (°C)5.55.67.38.613.119.718.417.918.613.78.07.0
Average night temperature (°C)3.02.44.04.58.213.914.313.814.110.65.74.7
Absolute minimum temperature (°C)-3.9-3.9-2.6-2.63.49.811.410.29.12.9-1.1-5.4

Olsene 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)3.64.54.47.610.513.010.310.18.86.13.52.1
Precipitation (mm)9112128835459113815910515383
Sunny days81431018214617927
Rainy days23142820139272513222824
Snow days000000000000

Olsene - weather forecast by months

Olsene weather in januaryOlsene weather in februaryOlsene weather in marchOlsene weather in aprilOlsene weather in mayOlsene weather in juneOlsene weather in julyOlsene weather in augustOlsene weather in septemberOlsene weather in octoberOlsene weather in novemberOlsene weather in december

Best time to visit Olsene:

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

  • May — 10.5(h)
  • June — 13.0(h)
  • July — 10.3(h)
  • August — 10.1(h)
  • September — 8.8(h)

Months with the longest average daylight duration in Olsene:

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

The largest precipitation sum in Olsene is at

  • March — 128(mm)
  • July — 113(mm)
  • November — 153(mm)

    • Weather forecast in the closest to Olsene admin centers

    Weather forecast in the closest towns to Olsene

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    Frequently asked questions

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