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Olonne-sur-Mer, France

Full City Profile

2.8 /5.0
C+ Fair
11,157 Population 634/sq mi density
79 ft Elevation 24 meters
55°F Avg Temperature 13°C
C+
Overall
2.8 / 5.0
Fair overall score based on economy, affordability, safety and education
C
Economy
2.1 / 5.0
$26,482 median income, 12.6% unemployment
B+
Affordability
3.5 / 5.0
$148,200 home value, $741/mo rent
Olonne-sur-Mer experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 43°F in January while summers reach 67°F in July. The area gets 282 sunny days per year. Annual precipitation totals 29.7 inches. The area receives 0.0 inches of snow annually.

Temperature

43°F Jan (6°C) 67°F Jul (19°C)
Annual Average54.6°F
1% above US avg
January Average43°F (6°C)
July Average67°F (19°C)
Sunny Days282 days/yr

Geography

Elevation79 ft (24 m)
Area17.6 sq mi (45.6 km²)
Population Density634/sq mi
Coordinates46.5352°N, 1.7729°W
TimezoneEurope/Paris

Precipitation & Snow

Annual Rainfall 29.7"
22% below US avg
Snowfall 0.0"
Wettest Month (Nov) 3.50"
Driest Month (Aug) 1.38"

Air Quality

Earthquake History

312 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 76 km
Jun 8, 2001 France M5.0 62 km
Jun 16, 2023 5 km WNW of Mauzé-sur-le-Mignon, France M4.8 88 km
Mar 13, 1993 1 km WSW of Pénestin, France M4.6 118 km
Jun 22, 2005 2 km E of La Guérinière, France M4.3 58 km
Jan 12, 1997 2 km E of Sainte-Hermine, France M4.3 58 km
Sep 28, 2010 9 km W of Saint-Pierre-d'Oléron, France M4.2 70 km
Apr 4, 2005 9 km WSW of Saint-Pierre-d'Oléron, France M4.2 73 km
Jun 30, 2010 1 km ENE of Fontenay-le-Comte, France M4.2 76 km
Jun 25, 2001 10 km WSW of Saint-Pierre-d'Oléron, France M4.2 76 km
Mar 14, 2002 2 km WSW of Chantonnay, France M4.1 55 km
Feb 14, 2003 5 km NE of Vix, France M4.1 75 km
Feb 12, 2018 3 km SSE of La Meilleraie-Tillay, France M4.1 75 km
Jun 21, 2019 2 km WSW of Vihiers, France M4.0 114 km
Jun 17, 2023 2 km WSW of Marans, France M3.9 63 km
Apr 28, 2016 6 km WSW of Châtelaillon-Plage, France M3.9 72 km
Jul 22, 2007 1 km SE of Les Lucs-sur-Boulogne, France M3.9 40 km
Apr 5, 2001 2 km ENE of Melle, France M3.9 132 km
Mar 6, 2013 0 km E of Ars-en-Ré, France M3.9 41 km
Apr 7, 2005 18 km WNW of Noirmoutier-en-l'Île, France M3.8 81 km
Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 43°F (6°C) 3.3 in Coldest
February 44°F (7°C) 2.8 in
March 48°F (9°C) 2.2 in
April 51°F (11°C) 2.2 in
May 58°F (14°C) 2.2 in
June 63°F (17°C) 1.5 in
July 67°F (19°C) 1.5 in
August 67°F (19°C) 1.4 in Warmest, Driest
September 63°F (17°C) 2.4 in
October 57°F (14°C) 3.2 in
November 49°F (10°C) 3.5 in Wettest
December 45°F (7°C) 3.5 in

Olonne-sur-Mer has a seasonal temperature swing of 24°F / from 43°F in January to 67°F in August. Total annual precipitation is 29.7 inches, with November being the wettest month (3.5") and August the driest (1.4").

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