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Weather & Climate in Mantes-la-Jolie, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Mantes-la-Jolie experiences four distinct seasons with an average annual temperature of 54°F (12°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 34.1 inches. The area receives 1.4 inches of snow annually. The city sits at an elevation of 135 feet.
Temperature
42°F Jan (6°C)
67°F Jul (19°C)
| Annual Average | 54.4°F |
| 1% above US avg | |
| January Average | 42°F (6°C) |
| July Average | 67°F (19°C) |
| Sunny Days | 231 days/yr |
Geography
| Elevation | 135 ft (41 m) |
| Area | 3.6 sq mi (9.4 km²) |
| Population Density | 12,227/sq mi |
| Coordinates | 48.9905°N, 1.7167°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
19 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.7.
| Nov 2, 1997 | 7 km NW of Villers-sur-Mer, France | M3.7 | 136 km | 10 km |
| Aug 1, 2007 | 2 km SSE of Blonville-sur-Mer, France | M3.5 | 127 km | 5 km |
| Mar 6, 1999 | 2 km W of Vienne-en-Val, France | M3.3 | 135 km | 4 km |
| Jun 16, 1998 | 18 km NNW of Yport, France | M3.3 | 149 km | 5 km |
| Oct 25, 1998 | 6 km NNE of Montdidier, France | M3.2 | 102 km | 7 km |
| Aug 29, 1992 | 2 km ESE of Radon, France | M3.2 | 128 km | 10 km |
| Oct 19, 2002 | 9 km NW of Trouville-sur-Mer, France | M3.2 | 134 km | 10 km |
| Feb 22, 1999 | France | M3.1 | 102 km | 4 km |
| Jun 1, 2005 | 3 km N of Grandvilliers, France | M3.1 | 81 km | 10 km |
| Nov 12, 1992 | 5 km NW of Cabourg, France | M2.8 | 142 km | 10 km |
| Jan 5, 1994 | 0 km SSE of Saint-Martin-de-Boscherville, France | M2.7 | 74 km | 10 km |
| Aug 11, 2002 | 3 km SSW of Rogerville, France | M2.6 | 120 km | 4 km |
| Nov 3, 2000 | 5 km ESE of Ouzouer-le-Marché, France | M2.6 | 123 km | 5 km |
| Jul 24, 2007 | 15 km W of Étretat, France | M2.6 | 150 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 | 88 km | 10 km |
| Jan 12, 1999 | 5 km ESE of Ouzouer-le-Marché, France | M2.5 | 122 km | 18 km |
| Jun 11, 1997 | 4 km NE of Voves, France | M2.5 | 77 km | 10 km |
| Jun 22, 1999 | 5 km NNE of Oisemont, France | M2.5 | 112 km | 2 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (6°C) | 2.1 in | |
| February | 40°F (4°C) | 1.9 in | Coldest |
| March | 45°F (7°C) | 1.8 in | |
| April | 49°F (9°C) | 1.9 in | |
| May | 56°F (13°C) | 2.2 in | |
| June | 61°F (16°C) | 2.1 in | |
| July | 67°F (19°C) | 2.1 in | Warmest |
| August | 65°F (18°C) | 1.7 in | Driest |
| September | 59°F (15°C) | 2.0 in | |
| October | 52°F (11°C) | 2.4 in | Wettest |
| November | 44°F (7°C) | 2.1 in | |
| December | 40°F (5°C) | 2.3 in |
Mantes-la-Jolie has a seasonal temperature swing of 27°F / from 40°F in February to 67°F in July. Total annual precipitation is 24.6 inches, with October being the wettest month (2.4") and August the driest (1.7").