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Weather & Climate in Magny-les-Hameaux, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Magny-les-Hameaux experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 42°F in January while summers reach 67°F in July. The area gets 231 sunny days per year, above the national average. Annual precipitation totals 32.8 inches. The area receives 2.1 inches of snow annually. The city sits at an elevation of 505 feet.
Temperature
42°F Jan (5°C)
67°F Jul (20°C)
| Annual Average | 54.6°F |
| 1% above US avg | |
| January Average | 42°F (5°C) |
| July Average | 67°F (20°C) |
| Sunny Days | 231 days/yr |
Geography
| Elevation | 505 ft (154 m) |
| Area | 6.4 sq mi (16.6 km²) |
| Population Density | 1,434/sq mi |
| Coordinates | 48.7435°N, 2.0615°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
13 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 | 105 km | 4 km |
| Aug 29, 1992 | 2 km ESE of Radon, France | M3.2 | 144 km | 10 km |
| Oct 25, 1998 | 6 km NNE of Montdidier, France | M3.2 | 113 km | 7 km |
| Feb 22, 1999 | France | M3.1 | 105 km | 4 km |
| Jun 1, 2005 | 3 km N of Grandvilliers, France | M3.1 | 107 km | 10 km |
| Jan 20, 1992 | 9 km NNW of Château-Renault, France | M3.0 | 150 km | 10 km |
| Jan 5, 1994 | 0 km SSE of Saint-Martin-de-Boscherville, France | M2.7 | 111 km | 10 km |
| Nov 3, 2000 | 5 km ESE of Ouzouer-le-Marché, France | M2.6 | 101 km | 5 km |
| Jan 12, 1996 | 2 km NW of Valframbert, France | M2.5 | 148 km | 10 km |
| Dec 13, 1992 | 1 km SW of La Mailleraye-sur-Seine, France | M2.5 | 125 km | 10 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 | 57 km | 10 km |
| Jun 22, 1999 | 5 km NNE of Oisemont, France | M2.5 | 141 km | 2 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (5°C) | 2.1 in | |
| February | 39°F (4°C) | 1.9 in | Coldest |
| March | 45°F (7°C) | 1.9 in | |
| April | 49°F (9°C) | 2.0 in | |
| May | 56°F (13°C) | 2.4 in | Wettest |
| June | 61°F (16°C) | 2.1 in | |
| July | 67°F (20°C) | 2.3 in | Warmest |
| August | 66°F (19°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 (5°C) | 2.4 in |
Magny-les-Hameaux has a seasonal temperature swing of 28°F / from 39°F in February to 67°F in July. Total annual precipitation is 25.4 inches, with May being the wettest month (2.4") and August the driest (1.7").