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Weather & Climate in Briollay, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Briollay 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 66 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 | 66 ft (20 m) |
| Area | 5.5 sq mi (14.3 km²) |
| Population Density | 439/sq mi |
| Coordinates | 47.5645°N, 0.5081°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
272 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.0.
| Jun 8, 2001 | France | M5.0 | 104 km | 12 km |
| Mar 13, 1993 | 1 km WSW of Pénestin, France | M4.6 | 149 km | 10 km |
| Jan 12, 1997 | 2 km E of Sainte-Hermine, France | M4.3 | 119 km | 10 km |
| Jun 22, 2005 | 2 km E of La Guérinière, France | M4.3 | 144 km | 10 km |
| Jun 30, 2010 | 1 km ENE of Fontenay-le-Comte, France | M4.2 | 123 km | 3 km |
| May 2, 2016 | 6 km SE of L'Île-Bouchard, France | M4.2 | 92 km | 2 km |
| Dec 6, 1991 | 2 km S of Bourgueil, France | M4.2 | 61 km | 10 km |
| Feb 12, 2018 | 3 km SSE of La Meilleraie-Tillay, France | M4.1 | 98 km | 5 km |
| Feb 14, 2003 | 5 km NE of Vix, France | M4.1 | 132 km | 10 km |
| Mar 14, 2002 | 2 km WSW of Chantonnay, France | M4.1 | 108 km | 5 km |
| Jul 25, 2010 | 5 km ENE of Saint-Maurice-la-Clouère, France | M4.0 | 149 km | 2 km |
| Jun 21, 2019 | 2 km WSW of Vihiers, France | M4.0 | 47 km | 8 km |
| Jun 17, 2023 | 2 km WSW of Marans, France | M3.9 | 146 km | 5 km |
| Jul 22, 2007 | 1 km SE of Les Lucs-sur-Boulogne, France | M3.9 | 110 km | 5 km |
| Oct 3, 1999 | 11 km W of Écueillé, France | M3.8 | 139 km | 2 km |
| Dec 12, 1993 | 5 km NNW of Argenton-les-Vallées, France | M3.8 | 59 km | 17 km |
| Jun 24, 1995 | 1 km SE of Andouillé, France | M3.7 | 70 km | 5 km |
| Jan 14, 1992 | 1 km SW of Saint-Gervais-les-Trois-Clochers, France | M3.7 | 101 km | 20 km |
| May 5, 2003 | 1 km N of Torfou, France | M3.7 | 73 km | 3 km |
| Nov 25, 1997 | 0 km ENE of Tiffauges, France | M3.7 | 76 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) | 2.9 in | |
| February | 42°F (6°C) | 2.6 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 | 62°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 | 54°F (12°C) | 2.7 in | |
| November | 46°F (8°C) | 3.0 in | |
| December | 43°F (6°C) | 3.0 in | Wettest |
Briollay has a seasonal temperature swing of 26°F / from 42°F in February to 68°F in July. Total annual precipitation is 28.3 inches, with December being the wettest month (3.0") and August the driest (1.7").