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Saint-Jean-d'Illac, France

Full City Profile

3.2 /5.0
B Good
6,826 Population 147/sq mi density
148 ft Elevation 45 meters
55°F Avg Temperature 13°C
B
Overall
3.2 / 5.0
Good overall score based on economy, affordability, safety and education
C+
Economy
2.7 / 5.0
$29,743 median income, 7.5% unemployment
B+
Affordability
3.8 / 5.0
$153,400 home value, $767/mo rent
Saint-Jean-d'Illac experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 43°F in January while summers reach 68°F in July. The area gets 270 sunny days per year. Annual precipitation totals 36.2 inches. The area receives 0.0 inches of snow annually.

Temperature

43°F Jan (6°C) 68°F Jul (20°C)
Annual Average54.8°F
1% above US avg
January Average43°F (6°C)
July Average68°F (20°C)
Sunny Days270 days/yr

Geography

Elevation148 ft (45 m)
Area46.6 sq mi (120.6 km²)
Population Density147/sq mi
Coordinates44.8098°N, 0.7839°W
TimezoneEurope/Paris

Precipitation & Snow

Annual Rainfall 36.2"
5% below US avg
Snowfall 0.0"
Wettest Month (Nov) 4.09"
Driest Month (Jul) 1.85"

Air Quality

Earthquake History

138 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.2. Most recent: M3.2 on Apr 6, 2019.

Apr 18, 2005 1 km SSW of Saint-Pierre-d'Oléron, France M5.2 131 km
Mar 20, 2019 5 km NNE of Montendre, France M4.5 66 km
Apr 4, 2005 9 km WSW of Saint-Pierre-d'Oléron, France M4.2 133 km
Jun 25, 2001 10 km WSW of Saint-Pierre-d'Oléron, France M4.2 131 km
Sep 28, 2010 9 km W of Saint-Pierre-d'Oléron, France M4.2 137 km
Dec 4, 1997 8 km SE of Amou, France M4.1 141 km
Oct 31, 1990 6 km ENE of Arthez-de-Béarn, France M4.1 148 km
Jun 20, 1992 10 km S of Hagetmau, France M4.1 140 km
Feb 23, 2000 5 km SW of Mareuil, France M4.1 115 km
Jul 30, 1992 4 km N of Arthez-de-Béarn, France M4.0 145 km
Dec 1, 1996 5 km SSW of Aigre, France M3.9 130 km
Apr 28, 2016 6 km WSW of Châtelaillon-Plage, France M3.9 140 km
Jan 14, 1996 7 km N of Arthez-de-Béarn, France M3.9 143 km
Jan 17, 1996 7 km NNW of Arthez-de-Béarn, France M3.9 143 km
Jan 14, 1996 5 km NNE of Arthez-de-Béarn, France M3.9 145 km
Jan 14, 1996 4 km NE of Arthez-de-Béarn, France M3.7 147 km
Apr 4, 2005 7 km W of Saint-Pierre-d'Oléron, France M3.7 135 km
Jun 7, 1993 10 km ESE of Amou, France M3.6 139 km
Feb 3, 1992 4 km NW of Arthez-de-Béarn, France M3.6 146 km
Nov 10, 1990 7 km NNE of Arthez-de-Béarn, France M3.5 144 km
Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 43°F (6°C) 3.5 in Coldest
February 45°F (7°C) 3.2 in
March 48°F (9°C) 2.6 in
April 52°F (11°C) 2.9 in
May 59°F (15°C) 3.0 in
June 64°F (18°C) 2.4 in
July 68°F (20°C) 1.9 in Warmest, Driest
August 68°F (20°C) 2.2 in
September 63°F (17°C) 3.2 in
October 56°F (14°C) 3.5 in
November 48°F (9°C) 4.1 in Wettest
December 44°F (7°C) 3.9 in

Saint-Jean-d'Illac has a seasonal temperature swing of 25°F / from 43°F in January to 68°F in July. Total annual precipitation is 36.2 inches, with November being the wettest month (4.1") and July the driest (1.9").

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