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Weather & Climate in Saint-Jean-des-Mauvrets, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Saint-Jean-des-Mauvrets enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winters average 44°F in January while summers reach 68°F in July. The area gets 254 sunny days per year, above the national average. Annual precipitation totals 33.4 inches. The area receives 1.5 inches of snow annually. The city sits at an elevation of 102 feet.
Temperature
44°F Jan (7°C)
68°F Jul (20°C)
| Annual Average | 56.5°F |
| 5% above US avg | |
| January Average | 44°F (7°C) |
| July Average | 68°F (20°C) |
| Sunny Days | 254 days/yr |
Geography
| Elevation | 102 ft (31 m) |
| Area | 4.9 sq mi (12.8 km²) |
| Population Density | 310/sq mi |
| Coordinates | 47.3986°N, 0.4493°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
293 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.0.
| Jun 8, 2001 | France | M5.0 | 89 km | 12 km |
| Jun 16, 2023 | 5 km WNW of Mauzé-sur-le-Mignon, France | M4.8 | 133 km | 5 km |
| Jan 12, 1997 | 2 km E of Sainte-Hermine, France | M4.3 | 103 km | 10 km |
| Jun 22, 2005 | 2 km E of La Guérinière, France | M4.3 | 140 km | 10 km |
| May 2, 2016 | 6 km SE of L'Île-Bouchard, France | M4.2 | 78 km | 2 km |
| Jun 30, 2010 | 1 km ENE of Fontenay-le-Comte, France | M4.2 | 106 km | 3 km |
| Dec 6, 1991 | 2 km S of Bourgueil, France | M4.2 | 49 km | 10 km |
| Feb 12, 2018 | 3 km SSE of La Meilleraie-Tillay, France | M4.1 | 82 km | 5 km |
| Mar 14, 2002 | 2 km WSW of Chantonnay, France | M4.1 | 94 km | 5 km |
| Feb 14, 2003 | 5 km NE of Vix, France | M4.1 | 114 km | 10 km |
| Jun 21, 2019 | 2 km WSW of Vihiers, France | M4.0 | 30 km | 8 km |
| Jul 25, 2010 | 5 km ENE of Saint-Maurice-la-Clouère, France | M4.0 | 131 km | 2 km |
| Jun 17, 2023 | 2 km WSW of Marans, France | M3.9 | 130 km | 5 km |
| Apr 5, 2001 | 2 km ENE of Melle, France | M3.9 | 133 km | 1 km |
| Jul 22, 2007 | 1 km SE of Les Lucs-sur-Boulogne, France | M3.9 | 100 km | 5 km |
| Oct 3, 1999 | 11 km W of Écueillé, France | M3.8 | 129 km | 2 km |
| Dec 12, 1993 | 5 km NNW of Argenton-les-Vallées, France | M3.8 | 41 km | 17 km |
| May 5, 2003 | 1 km N of Torfou, France | M3.7 | 63 km | 3 km |
| Nov 25, 1997 | 0 km ENE of Tiffauges, France | M3.7 | 65 km | 10 km |
| Jun 24, 1995 | 1 km SE of Andouillé, France | M3.7 | 89 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 44°F (7°C) | 2.9 in | |
| February | 42°F (6°C) | 2.5 in | Coldest |
| March | 47°F (8°C) | 2.1 in | |
| April | 50°F (10°C) | 2.0 in | |
| May | 57°F (14°C) | 2.4 in | |
| June | 63°F (17°C) | 1.8 in | |
| July | 68°F (20°C) | 1.7 in | Warmest |
| August | 67°F (19°C) | 1.7 in | Driest |
| September | 61°F (16°C) | 2.4 in | |
| October | 55°F (13°C) | 2.6 in | |
| November | 46°F (8°C) | 3.0 in | Wettest |
| December | 43°F (6°C) | 3.0 in |
Saint-Jean-des-Mauvrets has a seasonal temperature swing of 26°F / from 42°F in February to 68°F in July. Total annual precipitation is 28.1 inches, with November being the wettest month (3.0") and August the driest (1.7").