Sign In Register

Ecublens, Switzerland

Full City Profile

10,065 Population 1,173/sq mi density
1,939 ft Elevation 591 meters
40°F Avg Temperature 4°C
Ecublens has a cool climate with an average annual temperature of 40°F (4°C). Winters average 22°F in January while summers reach 55°F in July. The area gets 269 sunny days per year. Annual precipitation totals 80.8 inches. The area receives 176.4 inches of snow annually.

Temperature

22°F Jan (-5°C) 55°F Jul (13°C)
Annual Average39.5°F
27% below US avg
January Average22°F (-5°C)
July Average55°F (13°C)
Sunny Days269 days/yr

Geography

Elevation1,939 ft (591 m)
Area8.6 sq mi (22.2 km²)
Population Density1,173/sq mi
Coordinates46.6074°N, 6.8090°W
TimezoneEurope/Zurich

Precipitation & Snow

Annual Rainfall 80.8"
113% above US avg
Snowfall 176.4"
Wettest Month (Jun) 5.08"
Driest Month (Mar) 3.27"

Air Quality

Earthquake History

785 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.7. Most recent: M0.0 on Jul 21, 2025.

Feb 14, 1999 3 km NNE of Belfaux, Switzerland M4.7 37 km
Dec 14, 1994 7 km SSE of Amancy, France M4.5 75 km
Mar 12, 2022 3 km S of Faverges, France M4.5 107 km
Jul 15, 1996 3 km NE of Chilly, France M4.5 92 km
Jun 14, 1993 3 km S of Vogogna, Italy M4.4 134 km
Feb 23, 2004 5 km SSE of Roulans, France M4.4 84 km
Mar 22, 2023 1 km NW of Pont-de-Roide, France M4.4 88 km
May 24, 1995 7 km NE of Le Chenit, Switzerland M4.4 38 km
Jul 23, 1996 4 km W of Choisy, France M4.4 92 km
Jun 30, 2010 3 km NW of Saint-Martin-de-Belleville, France M4.3 136 km
Apr 29, 2003 2 km SSW of Varen, Switzerland M4.3 70 km
Mar 31, 1996 7 km NNW of Bionaz, Italy M4.3 87 km
May 14, 1999 9 km NW of Brienz, Switzerland M4.2 89 km
Aug 22, 2003 6 km NNW of Savièse, Switzerland M4.2 51 km
May 20, 1999 4 km SSE of Plaffeien, Switzerland M4.2 39 km
Jun 28, 2004 2 km NNW of Brugg, Switzerland M4.2 145 km
Feb 11, 2012 2 km WNW of Unterägeri, Switzerland M4.2 145 km
May 12, 2005 1 km NW of Oensingen, Switzerland M4.2 103 km
Oct 7, 1995 1 km SSE of Grolley, Switzerland M4.1 32 km
Jan 11, 2006 1 km S of Saint-Rambert-en-Bugey, France M4.1 129 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

3 tsunamis recorded within 500 km. Highest wave on record: 4.0 m (13 ft).

Year Location Cause Max Wave Deaths Distance
1601 LAKE LUCERNE Eruption + Earthquake 4.0 m 8 131 km
1996 LAKE BRIENZ Meteorological 0.5 m 90 km
563 LAKE GENEVA Meteorological 28 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 22°F (-5°C) 3.6 in Coldest
February 34°F (1°C) 3.6 in
March 40°F (4°C) 3.3 in Driest
April 45°F (7°C) 3.5 in
May 53°F (12°C) 4.2 in
June 59°F (15°C) 5.1 in Wettest
July 55°F (13°C) 4.4 in
August 63°F (17°C) 4.5 in Warmest
September 57°F (14°C) 4.2 in
October 48°F (9°C) 4.1 in
November 39°F (4°C) 4.3 in
December 34°F (1°C) 4.1 in

Ecublens has a seasonal temperature swing of 41°F / from 22°F in January to 63°F in August. Total annual precipitation is 48.8 inches, with June being the wettest month (5.1") and March the driest (3.3").

View full weather details →