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Hoeilaart
Weather averages
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Climate in Hoeilaart (Flemisch Brabantine), Belgium

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly hours of sunshine

The average monthly total hours of sunshine over the year
* Data from: Ukkel, Belgium (9 KM, 5 Miles).

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average humidity

The mean monthly relative humidity over the year
* Data from: Ukkel, Belgium (9 KM, 5 Miles).

Average wind speed

The mean monthly wind speed over the year (in meters per second)
* Data from: Ukkel, Belgium (9 KM, 5 Miles).

Weather Forecasts for Hoeilaart

Tue   Apr 23
10°C | 0°C
NW 14 km/h
partly cloudy and no rain

partly cloudy and no rain

hourly forecast
Wed   Apr 24
9°C | 3°C
NW 18 km/h
4.6 mm
broken clouds and rain

broken clouds and rain

hourly forecast
Thu   Apr 25
10°C | 2°C
SW 18 km/h
1.3 mm
overcast and rain

overcast and rain

hourly forecast
5-Day Forecast 10-Day Forecast

The best time of year to visit Hoeilaart in Belgium

During the months of June, July, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • Which is the warmest month in Hoeilaart?
    July has an average maximum temperature of 24°C and is the warmest month of the year.
  • Which is the coldest month in Hoeilaart?
    The coldest month is January with an average maximum temperature of 7°C.
  • Which is the wettest month in Hoeilaart?
    August tops the wettest month list with 80 mm of rainfall.
  • Which is the driest month in Hoeilaart?
    April is the driest month with 56 mm of precipitation.
  • Which is the sunniest month in Hoeilaart?
    May is the sunniest month with an average of 189 hours of sunshine.

    • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

     

     

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