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Weather & Climate in Chartres-de-Bretagne, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Chartres-de-Bretagne 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 115 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 | 115 ft (35 m) |
| Area | 3.8 sq mi (9.9 km²) |
| Population Density | 1,842/sq mi |
| Coordinates | 48.0398°N, 1.7054°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
289 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 | 86 km | 10 km |
| Nov 21, 2013 | 1 km WSW of Plescop, France | M4.5 | 92 km | 4 km |
| Jun 22, 2005 | 2 km E of La Guérinière, France | M4.3 | 125 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 | 114 km | 10 km |
| Sep 30, 2002 | 1 km E of Languidic, France | M4.1 | 109 km | 4 km |
| Jun 21, 2019 | 2 km WSW of Vihiers, France | M4.0 | 132 km | 8 km |
| Oct 11, 1995 | 1 km SSE of Querrien, France | M3.9 | 136 km | 10 km |
| Jul 11, 2014 | 23 km W of Saint Helier, Jersey | M3.9 | 134 km | 12 km |
| Jul 22, 2007 | 1 km SE of Les Lucs-sur-Boulogne, France | M3.9 | 136 km | 5 km |
| Jul 18, 2004 | 6 km WSW of Groix, France | M3.8 | 145 km | 16 km |
| Dec 12, 1993 | 5 km NNW of Argenton-les-Vallées, France | M3.8 | 145 km | 17 km |
| Jul 11, 2002 | 3 km NW of Pluduno, France | M3.8 | 72 km | 10 km |
| Apr 7, 2005 | 18 km WNW of Noirmoutier-en-l'Île, France | M3.8 | 124 km | 0 km |
| May 5, 2003 | 1 km N of Torfou, France | M3.7 | 118 km | 3 km |
| Feb 25, 2015 | 30 km SW of Saint Helier, Jersey | M3.7 | 118 km | 2 km |
| Jun 24, 1995 | 1 km SE of Andouillé, France | M3.7 | 71 km | 5 km |
| Nov 25, 1997 | 0 km ENE of Tiffauges, France | M3.7 | 123 km | 10 km |
| Sep 28, 2017 | 1 km WNW of Tresbœuf, France | M3.6 | 20 km | 2 km |
| Sep 28, 1995 | 6 km N of Vihiers, France | M3.6 | 128 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 |
Chartres-de-Bretagne 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").