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La Tranche-sur-Mer, France

Full City Profile

2.7 /5.0
C+ Fair
2,671 Population 392/sq mi density
23 ft Elevation 7 meters
57°F Avg Temperature 14°C
C+
Overall
2.7 / 5.0
Fair overall score based on economy, affordability, safety and education
C
Economy
2.0 / 5.0
$26,590 median income, 15.0% unemployment
B
Affordability
3.5 / 5.0
$150,600 home value, $753/mo rent
La Tranche-sur-Mer enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winters average 45°F in January while summers reach 67°F in July. The area gets 272 sunny days per year. Annual precipitation totals 44.1 inches. The area receives 1.1 inches of snow annually.

Temperature

45°F Jan (7°C) 67°F Jul (20°C)
Annual Average57.2°F
6% above US avg
January Average45°F (7°C)
July Average67°F (20°C)
Sunny Days272 days/yr

Geography

Elevation23 ft (7 m)
Area6.8 sq mi (17.6 km²)
Population Density392/sq mi
Coordinates46.3430°N, 1.4370°W
TimezoneEurope/Paris

Precipitation & Snow

Annual Rainfall 44.1"
16% above US avg
Snowfall 1.1"
Wettest Month (Nov) 3.50"
Driest Month (Jul) 1.46"

Air Quality

Earthquake History

306 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.2. Most recent: M3.9 on Jun 17, 2023.

Apr 18, 2005 1 km SSW of Saint-Pierre-d'Oléron, France M5.2 47 km
Jun 8, 2001 France M5.0 52 km
Jun 16, 2023 5 km WNW of Mauzé-sur-le-Mignon, France M4.8 56 km
Mar 13, 1993 1 km WSW of Pénestin, France M4.6 149 km
Mar 20, 2019 5 km NNE of Montendre, France M4.5 139 km
Jan 12, 1997 2 km E of Sainte-Hermine, France M4.3 40 km
Jun 22, 2005 2 km E of La Guérinière, France M4.3 91 km
Jun 30, 2010 1 km ENE of Fontenay-le-Comte, France M4.2 52 km
Sep 28, 2010 9 km W of Saint-Pierre-d'Oléron, France M4.2 43 km
Jun 25, 2001 10 km WSW of Saint-Pierre-d'Oléron, France M4.2 50 km
Apr 4, 2005 9 km WSW of Saint-Pierre-d'Oléron, France M4.2 47 km
Feb 12, 2018 3 km SSE of La Meilleraie-Tillay, France M4.1 62 km
Feb 14, 2003 5 km NE of Vix, France M4.1 49 km
Mar 14, 2002 2 km WSW of Chantonnay, France M4.1 46 km
Jun 21, 2019 2 km WSW of Vihiers, France M4.0 111 km
Jul 25, 2010 5 km ENE of Saint-Maurice-la-Clouère, France M4.0 147 km
Jun 17, 2023 2 km WSW of Marans, France M3.9 32 km
Jul 22, 2007 1 km SE of Les Lucs-sur-Boulogne, France M3.9 54 km
Apr 28, 2016 6 km WSW of Châtelaillon-Plage, France M3.9 39 km
Apr 5, 2001 2 km ENE of Melle, France M3.9 103 km
Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 45°F (7°C) 3.2 in
February 44°F (7°C) 2.8 in Coldest
March 48°F (9°C) 2.1 in
April 52°F (11°C) 2.2 in
May 58°F (15°C) 2.2 in
June 63°F (17°C) 1.5 in
July 67°F (20°C) 1.5 in Driest
August 67°F (20°C) 1.5 in Warmest
September 63°F (17°C) 2.5 in
October 57°F (14°C) 3.3 in
November 49°F (9°C) 3.5 in Wettest
December 44°F (7°C) 3.4 in

La Tranche-sur-Mer has a seasonal temperature swing of 23°F / from 44°F in February to 67°F in August. Total annual precipitation is 29.7 inches, with November being the wettest month (3.5") and July the driest (1.5").

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