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Weather & Climate in Saint-Marc-le-Blanc, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Saint-Marc-le-Blanc experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 43°F in January while summers reach 64°F in July. The area gets 241 sunny days per year, above the national average. Annual precipitation totals 39.8 inches. The area receives 3.7 inches of snow annually. The city sits at an elevation of 322 feet.
Temperature
43°F Jan (6°C)
64°F Jul (18°C)
| Annual Average | 54.7°F |
| 1% above US avg | |
| January Average | 43°F (6°C) |
| July Average | 64°F (18°C) |
| Sunny Days | 241 days/yr |
Geography
| Elevation | 322 ft (98 m) |
| Area | 8.8 sq mi (22.8 km²) |
| Population Density | 135/sq mi |
| Coordinates | 48.3650°N, 1.4092°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
207 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 | 128 km | 10 km |
| Nov 21, 2013 | 1 km WSW of Plescop, France | M4.5 | 129 km | 4 km |
| Apr 30, 1990 | 5 km SE of Saint Helier, Jersey | M4.2 | 99 km | 22 km |
| Sep 30, 2002 | 3 km W of Languidic, France | M4.2 | 146 km | 10 km |
| Sep 30, 2002 | 1 km E of Languidic, France | M4.1 | 141 km | 4 km |
| Nov 30, 1994 | 17 km N of Courseulles-sur-Mer, France | M4.1 | 143 km | 6 km |
| Jul 11, 2014 | 23 km W of Saint Helier, Jersey | M3.9 | 115 km | 12 km |
| Jul 11, 2002 | 3 km NW of Pluduno, France | M3.8 | 70 km | 10 km |
| Jun 24, 1995 | 1 km SE of Andouillé, France | M3.7 | 53 km | 5 km |
| Nov 2, 1997 | 7 km NW of Villers-sur-Mer, France | M3.7 | 149 km | 10 km |
| Feb 25, 2015 | 30 km SW of Saint Helier, Jersey | M3.7 | 101 km | 2 km |
| May 5, 2003 | 1 km N of Torfou, France | M3.7 | 147 km | 3 km |
| Sep 28, 1995 | 6 km N of Vihiers, France | M3.6 | 144 km | 13 km |
| Sep 28, 2017 | 1 km WNW of Tresbœuf, France | M3.6 | 54 km | 2 km |
| Apr 2, 2002 | 4 km SSW of Martigné-Briand, France | M3.6 | 149 km | 5 km |
| Jul 26, 1993 | 5 km ESE of Villedieu-les-Poêles, France | M3.5 | 53 km | 31 km |
| Jun 19, 2016 | 4 km ESE of La Jumellière, France | M3.5 | 134 km | 10 km |
| Jun 6, 1995 | 1 km N of Le Pin-en-Mauges, France | M3.5 | 128 km | 5 km |
| Apr 22, 1995 | 6 km E of Binic, France | M3.5 | 102 km | 10 km |
| Aug 8, 1998 | 1 km SE of Cairon, France | M3.5 | 119 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 43°F (6°C) | 2.8 in | |
| February | 42°F (6°C) | 2.3 in | Coldest |
| March | 46°F (8°C) | 2.2 in | |
| April | 49°F (9°C) | 2.1 in | |
| May | 56°F (13°C) | 2.6 in | |
| June | 60°F (16°C) | 1.9 in | |
| July | 64°F (18°C) | 1.9 in | Driest |
| August | 64°F (18°C) | 1.9 in | Warmest |
| September | 60°F (16°C) | 2.4 in | |
| October | 54°F (12°C) | 3.0 in | |
| November | 47°F (8°C) | 3.3 in | Wettest |
| December | 43°F (6°C) | 3.0 in |
Saint-Marc-le-Blanc has a seasonal temperature swing of 22°F / from 42°F in February to 64°F in August. Total annual precipitation is 29.2 inches, with November being the wettest month (3.3") and July the driest (1.9").