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Hourly Forecast
Daylight Hours
07:41
Sunrise
19:24
Sunset
Moon
Waxing Gibbous
18:56
Moonrise
05:54
Moonset
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View stargazing scoreWeather in Hoeilaart today, September 25, 2026
Conditions in Hoeilaart on September 25, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. Expect a grey start, with morning cloud around 100% by 06:00. Outdoor plans early on should not rely on bright skies.
The temperature range runs from about 10°C up to 24°C. Moisture in the air spans 39%-80%, with the highest values around 08:00. Expect gentle winds, highest near 14:00 at 2.6 km/h.
Expect a more open afternoon, with limited cloud around 24% by 12:00. Residual damp risk should be lower than earlier. Visibility holds near 40.8 km, though it can fall to 36.4 km. Expect sunrise at 07:41, sunset at 19:24, and 11 hours 42 minutes of sunlight today overall.
In short, September 25, 2026 looks like a fine day in Hoeilaart for being outside, peaking around 24°C.
Frequently asked questions about weather in Hoeilaart
How warm does it get in Hoeilaart?
The warmest month in Hoeilaart is August, with average high temperatures of 23°C. The average temperature during this period is around 19°C.
How cold does it get in Hoeilaart?
The coldest month in Hoeilaart is January, with average low temperatures of 2°C. The average temperature during this period is around 4°C.
What is the wettest time of year in Hoeilaart?
The wettest month in Hoeilaart is January, with an average of 85mm of precipitation.
What is the driest time of year in Hoeilaart?
The driest month in Hoeilaart is April, with an average of 50mm of precipitation.
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