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Weather & Climate in Hoeilaart, Belgium
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Hoeilaart experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 42°F in January while summers reach 66°F in July. The area gets 214 sunny days per year. Annual precipitation totals 38.8 inches. The area receives 5.9 inches of snow annually. The city sits at an elevation of 276 feet.
Temperature
42°F Jan (5°C)
66°F Jul (19°C)
| Annual Average | 53.8°F |
| 0% below US avg | |
| January Average | 42°F (5°C) |
| July Average | 66°F (19°C) |
| Sunny Days | 214 days/yr |
Geography
| Elevation | 276 ft (84 m) |
| Area | 10.0 sq mi (25.8 km²) |
| Population Density | 1,032/sq mi |
| Coordinates | 50.7673°N, 4.4684°W |
| Timezone | Europe/Brussels |
Precipitation & Snow
Air Quality
Earthquake History
179 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.4.
| Apr 13, 1992 | 1 km W of Kessenich, Belgium | M5.4 | 103 km | 21 km |
| Jul 22, 2002 | 2 km ENE of Haanrade, Netherlands | M4.8 | 116 km | 17 km |
| Jun 23, 2001 | 2 km ENE of Niel-bij-As, Belgium | M4.8 | 87 km | 10 km |
| Jun 20, 1995 | 1 km N of Ghlin, Belgium | M4.3 | 51 km | 20 km |
| Apr 14, 1992 | 2 km SSE of Vaals, Netherlands | M4.3 | 111 km | 10 km |
| Sep 8, 2011 | 3 km ENE of Heijen, Netherlands | M4.2 | 149 km | 6 km |
| Aug 29, 1992 | 4 km SSE of Cousolre, France | M4.1 | 66 km | 18 km |
| Jun 23, 2001 | 1 km SW of Ulestraten, Netherlands | M4.0 | 93 km | 10 km |
| Mar 17, 2002 | 1 km SE of Stolberg, Germany | M4.0 | 125 km | 10 km |
| Jul 23, 1996 | 5 km NW of Stoumont, Belgium | M3.9 | 97 km | 10 km |
| Aug 26, 1992 | 2 km WSW of Rance, Belgium | M3.9 | 72 km | 10 km |
| Mar 7, 2001 | Belgium | M3.8 | 98 km | 10 km |
| Jun 3, 1993 | 0 km NW of Kessenich, Belgium | M3.8 | 104 km | 10 km |
| Jul 13, 2008 | 0 km ESE of Court-Saint-Étienne, Belgium | M3.8 | 17 km | 4 km |
| Apr 13, 1992 | 3 km WSW of Koningsbosch, Netherlands | M3.8 | 106 km | 10 km |
| Mar 7, 2001 | 0 km WSW of Wijlre, Netherlands | M3.8 | 100 km | 10 km |
| Sep 11, 1999 | 1 km WNW of Erp, Netherlands | M3.7 | 121 km | 10 km |
| Apr 13, 1992 | 0 km WSW of Schilberg, Netherlands | M3.7 | 106 km | 10 km |
| Jun 23, 2001 | 0 km E of Berg, Netherlands | M3.6 | 93 km | 10 km |
| Apr 19, 1990 | 0 km SSW of Flémalle-Haute, Belgium | M3.6 | 71 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Nearby Volcanoes
1 volcano within 200 km. Closest: West Eifel Volcanic Field (181 km).
| Name | Type | Elevation | Last Eruption | Distance |
| West Eifel Volcanic Field | Maar(s) | 600 m (1,969 ft) | -8300 | 181 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (5°C) | 2.7 in | |
| February | 38°F (3°C) | 2.1 in | Coldest, Driest |
| March | 43°F (6°C) | 2.8 in | |
| April | 48°F (9°C) | 2.2 in | |
| May | 55°F (13°C) | 2.7 in | |
| June | 60°F (16°C) | 3.0 in | |
| July | 66°F (19°C) | 2.7 in | Warmest |
| August | 64°F (18°C) | 2.5 in | |
| September | 58°F (15°C) | 2.4 in | |
| October | 51°F (11°C) | 2.7 in | |
| November | 44°F (6°C) | 3.0 in | Wettest |
| December | 39°F (4°C) | 3.0 in |
Hoeilaart has a seasonal temperature swing of 28°F / from 38°F in February to 66°F in July. Total annual precipitation is 31.7 inches, with November being the wettest month (3.0") and February the driest (2.1").