Weather & Climate in Boissy-le-Châtel, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Boissy-le-Châtel experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 41°F in January while summers reach 67°F in July. Annual precipitation totals 39.3 inches. The area receives 2.5 inches of snow annually. The city sits at an elevation of 381 feet.
Temperature
41°F Jan (5°C)
67°F Jul (19°C)
| Annual Average | 54.2°F |
| 0% below US avg | |
| January Average | 41°F (5°C) |
| July Average | 67°F (19°C) |
Geography
| Elevation | 381 ft (116 m) |
| Area | 4.2 sq mi (10.9 km²) |
| Population Density | 693/sq mi |
| Coordinates | 48.8207°N, 3.1365°E |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
10 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.3.
| Mar 6, 1999 | 2 km W of Vienne-en-Val, France | M3.3 | 137 km | 4 km |
| Oct 25, 1998 | 6 km NNE of Montdidier, France | M3.2 | 105 km | 7 km |
| Jun 1, 2005 | 3 km N of Grandvilliers, France | M3.1 | 130 km | 10 km |
| Oct 16, 1992 | 9 km SW of Saint-Dizier, France | M2.9 | 129 km | 10 km |
| Aug 14, 1998 | 14 km NNW of Clamecy, France | M2.7 | 141 km | 2 km |
| May 21, 2003 | France | M2.7 | 125 km | 3 km |
| May 13, 2005 | 7 km WSW of Vermenton, France | M2.7 | 136 km | 4 km |
| Jul 11, 2003 | 3 km E of Tanlay, France | M2.6 | 131 km | 8 km |
| Jun 11, 1997 | 4 km NE of Voves, France | M2.5 | 122 km | 10 km |
| Dec 21, 1996 | 11 km ESE of Chablis, France | M2.5 | 132 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 41°F (5°C) | 2.1 in | |
| February | 38°F (4°C) | 1.9 in | Coldest |
| March | 44°F (7°C) | 1.8 in | |
| April | 48°F (9°C) | 1.7 in | Driest |
| May | 55°F (13°C) | 2.3 in | Wettest |
| June | 61°F (16°C) | 2.3 in | |
| July | 67°F (19°C) | 2.2 in | Warmest |
| August | 65°F (18°C) | 2.0 in | |
| September | 59°F (15°C) | 2.2 in | |
| October | 52°F (11°C) | 2.2 in | |
| November | 43°F (6°C) | 2.1 in | |
| December | 39°F (4°C) | 2.1 in |
Boissy-le-Châtel has a seasonal temperature swing of 29°F / from 38°F in February to 67°F in July. Total annual precipitation is 25.0 inches, with May being the wettest month (2.3") and April the driest (1.7").