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Weather & Climate in Boissise-le-Roi, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Boissise-le-Roi experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 42°F in January while summers reach 68°F in July. The area gets 238 sunny days per year, above the national average. Annual precipitation totals 40.3 inches. The area receives 1.7 inches of snow annually. The city sits at an elevation of 223 feet.
Temperature
42°F Jan (6°C)
68°F Jul (20°C)
| Annual Average | 55.2°F |
| 2% above US avg | |
| January Average | 42°F (6°C) |
| July Average | 68°F (20°C) |
| Sunny Days | 238 days/yr |
Geography
| Elevation | 223 ft (68 m) |
| Area | 2.7 sq mi (7.1 km²) |
| Population Density | 1,468/sq mi |
| Coordinates | 48.5248°N, 2.5697°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
16 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.8.
| Jan 25, 1993 | 7 km SSE of Souesmes, France | M3.8 | 128 km | 18 km |
| Mar 6, 1999 | 2 km W of Vienne-en-Val, France | M3.3 | 88 km | 4 km |
| Oct 25, 1998 | 6 km NNE of Montdidier, France | M3.2 | 131 km | 7 km |
| Feb 22, 1999 | France | M3.1 | 133 km | 4 km |
| Jun 1, 2005 | 3 km N of Grandvilliers, France | M3.1 | 138 km | 10 km |
| Dec 24, 1997 | 8 km WSW of Savigny-en-Sancerre, France | M2.7 | 126 km | 5 km |
| Aug 14, 1998 | 14 km NNW of Clamecy, France | M2.7 | 124 km | 2 km |
| May 21, 2003 | France | M2.7 | 115 km | 3 km |
| May 13, 2005 | 7 km WSW of Vermenton, France | M2.7 | 126 km | 4 km |
| Nov 3, 2000 | 5 km ESE of Ouzouer-le-Marché, France | M2.6 | 101 km | 5 km |
| Jan 26, 2000 | 3 km N of Neuvy-sur-Barangeon, France | M2.6 | 133 km | 12 km |
| Jul 11, 2003 | 3 km E of Tanlay, France | M2.6 | 138 km | 8 km |
| Jan 12, 1999 | 5 km ESE of Ouzouer-le-Marché, France | M2.5 | 100 km | 18 km |
| Jun 11, 1997 | 4 km NE of Voves, France | M2.5 | 71 km | 10 km |
| Apr 19, 1994 | 6 km SSE of Clamecy, France | M2.5 | 144 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 | 42°F (6°C) | 2.0 in | |
| February | 39°F (4°C) | 1.9 in | Coldest |
| March | 45°F (7°C) | 1.9 in | |
| April | 49°F (9°C) | 1.9 in | |
| May | 56°F (14°C) | 2.4 in | Wettest |
| June | 61°F (16°C) | 2.2 in | |
| July | 68°F (20°C) | 2.2 in | Warmest |
| August | 66°F (19°C) | 1.8 in | Driest |
| September | 60°F (15°C) | 2.1 in | |
| October | 53°F (11°C) | 2.3 in | |
| November | 44°F (7°C) | 2.1 in | |
| December | 40°F (5°C) | 2.2 in |
Boissise-le-Roi has a seasonal temperature swing of 29°F / from 39°F in February to 68°F in July. Total annual precipitation is 24.8 inches, with May being the wettest month (2.4") and August the driest (1.8").