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Weather & Climate in Les Mesnuls, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Les Mesnuls experiences four distinct seasons with an average annual temperature of 53°F (12°C). Winters average 41°F in January while summers reach 66°F in July. The area gets 234 sunny days per year, above the national average. Annual precipitation totals 35.2 inches. The area receives 1.6 inches of snow annually. The city sits at an elevation of 433 feet.
Temperature
41°F Jan (5°C)
66°F Jul (19°C)
| Annual Average | 53.4°F |
| 1% below US avg | |
| January Average | 41°F (5°C) |
| July Average | 66°F (19°C) |
| Sunny Days | 234 days/yr |
Geography
| Elevation | 433 ft (132 m) |
| Area | 2.5 sq mi (6.5 km²) |
| Population Density | 373/sq mi |
| Coordinates | 48.7565°N, 1.8446°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
15 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.5.
| Aug 1, 2007 | 2 km SSE of Blonville-sur-Mer, France | M3.5 | 146 km | 5 km |
| Mar 6, 1999 | 2 km W of Vienne-en-Val, France | M3.3 | 108 km | 4 km |
| Aug 29, 1992 | 2 km ESE of Radon, France | M3.2 | 129 km | 10 km |
| Oct 25, 1998 | 6 km NNE of Montdidier, France | M3.2 | 118 km | 7 km |
| Feb 22, 1999 | France | M3.1 | 92 km | 4 km |
| Jun 1, 2005 | 3 km N of Grandvilliers, France | M3.1 | 105 km | 10 km |
| Jan 20, 1992 | 9 km NNW of Château-Renault, France | M3.0 | 142 km | 10 km |
| Jan 5, 1994 | 0 km SSE of Saint-Martin-de-Boscherville, France | M2.7 | 99 km | 10 km |
| Aug 11, 2002 | 3 km SSW of Rogerville, France | M2.6 | 142 km | 4 km |
| Nov 3, 2000 | 5 km ESE of Ouzouer-le-Marché, France | M2.6 | 98 km | 5 km |
| Jan 12, 1996 | 2 km NW of Valframbert, France | M2.5 | 133 km | 10 km |
| Dec 13, 1992 | 1 km SW of La Mailleraye-sur-Seine, France | M2.5 | 112 km | 10 km |
| Jan 12, 1999 | 5 km ESE of Ouzouer-le-Marché, France | M2.5 | 97 km | 18 km |
| Jun 11, 1997 | 4 km NE of Voves, France | M2.5 | 52 km | 10 km |
| Jun 22, 1999 | 5 km NNE of Oisemont, France | M2.5 | 138 km | 2 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 | 39°F (4°C) | 1.9 in | Coldest |
| March | 44°F (7°C) | 1.9 in | |
| April | 48°F (9°C) | 2.0 in | |
| May | 55°F (13°C) | 2.4 in | Wettest |
| June | 60°F (16°C) | 2.1 in | |
| July | 66°F (19°C) | 2.2 in | Warmest |
| August | 65°F (18°C) | 1.7 in | Driest |
| September | 59°F (15°C) | 2.1 in | |
| October | 52°F (11°C) | 2.4 in | |
| November | 44°F (7°C) | 2.1 in | |
| December | 40°F (4°C) | 2.3 in |
Les Mesnuls has a seasonal temperature swing of 27°F / from 39°F in February to 66°F in July. Total annual precipitation is 25.0 inches, with May being the wettest month (2.4") and August the driest (1.7").