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Weather & Climate in Saint-Grégoire, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Saint-Grégoire 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 135 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 | 135 ft (41 m) |
| Area | 6.7 sq mi (17.3 km²) |
| Population Density | 1,206/sq mi |
| Coordinates | 48.1510°N, 1.6858°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
267 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 | 96 km | 10 km |
| Nov 21, 2013 | 1 km WSW of Plescop, France | M4.5 | 99 km | 4 km |
| Jun 22, 2005 | 2 km E of La Guérinière, France | M4.3 | 137 km | 10 km |
| Apr 30, 1990 | 5 km SE of Saint Helier, Jersey | M4.2 | 114 km | 22 km |
| Sep 30, 2002 | 3 km W of Languidic, France | M4.2 | 119 km | 10 km |
| Sep 30, 2002 | 1 km E of Languidic, France | M4.1 | 114 km | 4 km |
| Jun 21, 2019 | 2 km WSW of Vihiers, France | M4.0 | 140 km | 8 km |
| Oct 11, 1995 | 1 km SSE of Querrien, France | M3.9 | 139 km | 10 km |
| Jul 11, 2014 | 23 km W of Saint Helier, Jersey | M3.9 | 124 km | 12 km |
| Jul 22, 2007 | 1 km SE of Les Lucs-sur-Boulogne, France | M3.9 | 148 km | 5 km |
| Apr 7, 2005 | 18 km WNW of Noirmoutier-en-l'Île, France | M3.8 | 136 km | 0 km |
| Jul 11, 2002 | 3 km NW of Pluduno, France | M3.8 | 64 km | 10 km |
| Jun 24, 1995 | 1 km SE of Andouillé, France | M3.7 | 68 km | 5 km |
| Feb 25, 2015 | 30 km SW of Saint Helier, Jersey | M3.7 | 108 km | 2 km |
| May 5, 2003 | 1 km N of Torfou, France | M3.7 | 129 km | 3 km |
| Nov 25, 1997 | 0 km ENE of Tiffauges, France | M3.7 | 134 km | 10 km |
| Sep 28, 2017 | 1 km WNW of Tresbœuf, France | M3.6 | 31 km | 2 km |
| Apr 2, 2002 | 4 km SSW of Martigné-Briand, France | M3.6 | 141 km | 5 km |
| Sep 17, 1996 | 3 km NW of Soullans, France | M3.6 | 149 km | 5 km |
| Sep 28, 1995 | 6 km N of Vihiers, France | M3.6 | 136 km | 13 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 | 43°F (6°C) | 2.3 in | Coldest |
| March | 47°F (8°C) | 2.2 in | |
| April | 50°F (10°C) | 2.2 in | |
| May | 56°F (14°C) | 2.6 in | |
| June | 61°F (16°C) | 1.8 in | |
| July | 65°F (18°C) | 1.8 in | Driest |
| August | 65°F (19°C) | 1.9 in | Warmest |
| September | 61°F (16°C) | 2.3 in | |
| October | 54°F (12°C) | 3.0 in | |
| November | 47°F (8°C) | 3.4 in | Wettest |
| December | 43°F (6°C) | 2.9 in |
Saint-Grégoire has a seasonal temperature swing of 23°F / from 43°F in February to 65°F in August. Total annual precipitation is 29.1 inches, with November being the wettest month (3.4") and July the driest (1.8").