Weather & Climate in Saint-Coulomb, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Saint-Coulomb experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 44°F in January while summers reach 64°F in July. Annual precipitation totals 37.7 inches. The area receives 2.7 inches of snow annually. The city sits at an elevation of 121 feet.
Temperature
44°F Jan (7°C)
64°F Jul (18°C)
| Annual Average | 54.9°F |
| 2% above US avg | |
| January Average | 44°F (7°C) |
| July Average | 64°F (18°C) |
Geography
| Elevation | 121 ft (37 m) |
| Area | 7.0 sq mi (18.1 km²) |
| Population Density | 426/sq mi |
| Coordinates | 48.6755°N, 1.9112°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
179 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 | 140 km | 10 km |
| Nov 21, 2013 | 1 km WSW of Plescop, France | M4.5 | 129 km | 4 km |
| Sep 30, 2002 | 3 km W of Languidic, France | M4.2 | 134 km | 10 km |
| Apr 30, 1990 | 5 km SE of Saint Helier, Jersey | M4.2 | 54 km | 22 km |
| Sep 30, 2002 | 1 km E of Languidic, France | M4.1 | 131 km | 4 km |
| Nov 30, 1994 | 17 km N of Courseulles-sur-Mer, France | M4.1 | 140 km | 6 km |
| Jul 11, 2014 | 23 km W of Saint Helier, Jersey | M3.9 | 65 km | 12 km |
| Oct 11, 1995 | 1 km SSE of Querrien, France | M3.9 | 144 km | 10 km |
| Jul 11, 2002 | 3 km NW of Pluduno, France | M3.8 | 33 km | 10 km |
| Feb 25, 2015 | 30 km SW of Saint Helier, Jersey | M3.7 | 51 km | 2 km |
| Jun 24, 1995 | 1 km SE of Andouillé, France | M3.7 | 102 km | 5 km |
| Sep 28, 2017 | 1 km WNW of Tresbœuf, France | M3.6 | 91 km | 2 km |
| Apr 22, 1995 | 6 km E of Binic, France | M3.5 | 61 km | 10 km |
| Aug 8, 1998 | 1 km SE of Cairon, France | M3.5 | 124 km | 10 km |
| Jul 26, 1993 | 5 km ESE of Villedieu-les-Poêles, France | M3.5 | 57 km | 31 km |
| Sep 17, 1994 | 33 km NE of Plouézec, France | M3.4 | 58 km | 10 km |
| Feb 9, 2005 | 2 km N of Plouay, France | M3.4 | 134 km | 10 km |
| May 2, 1990 | 2 km SSE of Arzon, France | M3.4 | 147 km | 10 km |
| Jun 22, 1997 | 13 km SSE of Saint Helier, Jersey | M3.4 | 46 km | 10 km |
| Dec 7, 1998 | 0 km SE of Cherrueix, France | M3.4 | 18 km | 2 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 44°F (7°C) | 3.2 in | |
| February | 44°F (7°C) | 2.5 in | Coldest |
| March | 47°F (8°C) | 2.3 in | |
| April | 50°F (10°C) | 2.0 in | |
| May | 56°F (13°C) | 2.2 in | |
| June | 61°F (16°C) | 1.8 in | |
| July | 64°F (18°C) | 1.7 in | |
| August | 65°F (18°C) | 1.6 in | Warmest, Driest |
| September | 61°F (16°C) | 2.4 in | |
| October | 55°F (13°C) | 3.0 in | |
| November | 49°F (9°C) | 3.5 in | Wettest |
| December | 45°F (7°C) | 3.3 in |
Saint-Coulomb has a seasonal temperature swing of 21°F / from 44°F in February to 65°F in August. Total annual precipitation is 29.3 inches, with November being the wettest month (3.5") and August the driest (1.6").