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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. The area gets 239 sunny days per year, above the national average. 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) |
| Sunny Days | 239 days/yr |
Geography
| Elevation | 121 ft (37 m) |
| Area | 7.0 sq mi (18.1 km²) |
| Population Density | 344/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").