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Weather & Climate in Saint-Mars-la-Jaille, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Saint-Mars-la-Jaille enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 44°F in January while summers reach 67°F in July. The area gets 252 sunny days per year, above the national average. Annual precipitation totals 35.0 inches. The area receives 1.6 inches of snow annually. The city sits at an elevation of 95 feet.
Temperature
44°F Jan (7°C)
67°F Jul (19°C)
| Annual Average | 56.1°F |
| 4% above US avg | |
| January Average | 44°F (7°C) |
| July Average | 67°F (19°C) |
| Sunny Days | 252 days/yr |
Geography
| Elevation | 95 ft (29 m) |
| Area | 7.8 sq mi (20.1 km²) |
| Population Density | 306/sq mi |
| Coordinates | 47.5254°N, 1.1847°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
344 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.0.
| Jun 8, 2001 | France | M5.0 | 94 km | 12 km |
| Jun 16, 2023 | 5 km WNW of Mauzé-sur-le-Mignon, France | M4.8 | 150 km | 5 km |
| Mar 13, 1993 | 1 km WSW of Pénestin, France | M4.6 | 98 km | 10 km |
| Nov 21, 2013 | 1 km WSW of Plescop, France | M4.5 | 125 km | 4 km |
| Jun 22, 2005 | 2 km E of La Guérinière, France | M4.3 | 98 km | 10 km |
| Jan 12, 1997 | 2 km E of Sainte-Hermine, France | M4.3 | 109 km | 10 km |
| Jun 30, 2010 | 1 km ENE of Fontenay-le-Comte, France | M4.2 | 121 km | 3 km |
| May 2, 2016 | 6 km SE of L'Île-Bouchard, France | M4.2 | 135 km | 2 km |
| Dec 6, 1991 | 2 km S of Bourgueil, France | M4.2 | 106 km | 10 km |
| Mar 14, 2002 | 2 km WSW of Chantonnay, France | M4.1 | 95 km | 5 km |
| Feb 12, 2018 | 3 km SSE of La Meilleraie-Tillay, France | M4.1 | 95 km | 5 km |
| Feb 14, 2003 | 5 km NE of Vix, France | M4.1 | 128 km | 10 km |
| Jun 21, 2019 | 2 km WSW of Vihiers, France | M4.0 | 63 km | 8 km |
| Jul 22, 2007 | 1 km SE of Les Lucs-sur-Boulogne, France | M3.9 | 81 km | 5 km |
| Jun 17, 2023 | 2 km WSW of Marans, France | M3.9 | 137 km | 5 km |
| Mar 6, 2013 | 0 km E of Ars-en-Ré, France | M3.9 | 149 km | 2 km |
| Jul 11, 2002 | 3 km NW of Pluduno, France | M3.8 | 141 km | 10 km |
| Dec 12, 1993 | 5 km NNW of Argenton-les-Vallées, France | M3.8 | 76 km | 17 km |
| Apr 7, 2005 | 18 km WNW of Noirmoutier-en-l'Île, France | M3.8 | 112 km | 0 km |
| Nov 25, 1997 | 0 km ENE of Tiffauges, France | M3.7 | 57 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 44°F (7°C) | 3.1 in | |
| February | 42°F (6°C) | 2.7 in | Coldest |
| March | 46°F (8°C) | 2.2 in | |
| April | 49°F (10°C) | 2.2 in | |
| May | 56°F (13°C) | 2.5 in | |
| June | 62°F (16°C) | 1.8 in | |
| July | 67°F (19°C) | 1.7 in | Warmest, Driest |
| August | 66°F (19°C) | 1.9 in | |
| September | 61°F (16°C) | 2.5 in | |
| October | 54°F (12°C) | 2.9 in | |
| November | 46°F (8°C) | 3.4 in | Wettest |
| December | 43°F (6°C) | 3.2 in |
Saint-Mars-la-Jaille has a seasonal temperature swing of 25°F / from 42°F in February to 67°F in July. Total annual precipitation is 30.1 inches, with November being the wettest month (3.4") and July the driest (1.7").