All Countries
Weather & Climate in Saint-Jean-sur-Vilaine, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Saint-Jean-sur-Vilaine experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 44°F in January while summers reach 65°F in July. The area gets 251 sunny days per year, above the national average. Annual precipitation totals 37.3 inches. The area receives 1.2 inches of snow annually. The city sits at an elevation of 256 feet.
Temperature
44°F Jan (6°C)
65°F Jul (18°C)
| Annual Average | 55.4°F |
| 3% above US avg | |
| January Average | 44°F (6°C) |
| July Average | 65°F (18°C) |
| Sunny Days | 251 days/yr |
Geography
| Elevation | 256 ft (78 m) |
| Area | 11.0 sq mi (28.6 km²) |
| Population Density | 87/sq mi |
| Coordinates | 48.1172°N, 1.3611°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
266 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.6.
| Mar 13, 1993 | 1 km WSW of Pénestin, France | M4.6 | 111 km | 10 km |
| Nov 21, 2013 | 1 km WSW of Plescop, France | M4.5 | 119 km | 4 km |
| Jun 22, 2005 | 2 km E of La Guérinière, France | M4.3 | 142 km | 10 km |
| Apr 30, 1990 | 5 km SE of Saint Helier, Jersey | M4.2 | 126 km | 22 km |
| Sep 30, 2002 | 3 km W of Languidic, France | M4.2 | 141 km | 10 km |
| Dec 6, 1991 | 2 km S of Bourgueil, France | M4.2 | 149 km | 10 km |
| Sep 30, 2002 | 1 km E of Languidic, France | M4.1 | 136 km | 4 km |
| Jun 21, 2019 | 2 km WSW of Vihiers, France | M4.0 | 124 km | 8 km |
| Jul 22, 2007 | 1 km SE of Les Lucs-sur-Boulogne, France | M3.9 | 143 km | 5 km |
| Jul 11, 2014 | 23 km W of Saint Helier, Jersey | M3.9 | 139 km | 12 km |
| Dec 12, 1993 | 5 km NNW of Argenton-les-Vallées, France | M3.8 | 137 km | 17 km |
| Jul 11, 2002 | 3 km NW of Pluduno, France | M3.8 | 85 km | 10 km |
| Apr 7, 2005 | 18 km WNW of Noirmoutier-en-l'Île, France | M3.8 | 146 km | 0 km |
| Feb 25, 2015 | 30 km SW of Saint Helier, Jersey | M3.7 | 124 km | 2 km |
| May 5, 2003 | 1 km N of Torfou, France | M3.7 | 120 km | 3 km |
| Jun 24, 1995 | 1 km SE of Andouillé, France | M3.7 | 44 km | 5 km |
| Nov 25, 1997 | 0 km ENE of Tiffauges, France | M3.7 | 124 km | 10 km |
| Sep 28, 2017 | 1 km WNW of Tresbœuf, France | M3.6 | 30 km | 2 km |
| Sep 28, 1995 | 6 km N of Vihiers, France | M3.6 | 119 km | 13 km |
| Apr 2, 2002 | 4 km SSW of Martigné-Briand, France | M3.6 | 123 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 44°F (6°C) | 2.8 in | |
| February | 42°F (6°C) | 2.4 in | Coldest |
| March | 46°F (8°C) | 2.2 in | |
| April | 49°F (9°C) | 2.2 in | |
| May | 56°F (13°C) | 2.6 in | |
| June | 61°F (16°C) | 1.9 in | |
| July | 65°F (18°C) | 1.7 in | Warmest, Driest |
| August | 65°F (18°C) | 2.3 in | |
| September | 60°F (16°C) | 2.2 in | |
| October | 54°F (12°C) | 2.9 in | |
| November | 46°F (8°C) | 3.6 in | Wettest |
| December | 43°F (6°C) | 2.8 in |
Saint-Jean-sur-Vilaine has a seasonal temperature swing of 23°F / from 42°F in February to 65°F in July. Total annual precipitation is 29.6 inches, with November being the wettest month (3.6") and July the driest (1.7").