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Plan-les-Ouates, Switzerland

Full City Profile

10,540 Population 4,664/sq mi density
1,335 ft Elevation 407 meters
53°F Avg Temperature 12°C
Plan-les-Ouates experiences four distinct seasons with an average annual temperature of 53°F (12°C). Winters average 37°F in January while summers reach 70°F in July. The area gets 270 sunny days per year. Annual precipitation totals 53.9 inches. The area receives 13.9 inches of snow annually.

Temperature

37°F Jan (3°C) 70°F Jul (21°C)
Annual Average53.2°F
1% below US avg
January Average37°F (3°C)
July Average70°F (21°C)
Sunny Days270 days/yr

Geography

Elevation1,335 ft (407 m)
Area2.3 sq mi (5.9 km²)
Population Density4,664/sq mi
Coordinates46.1679°N, 6.1166°W
TimezoneEurope/Zurich

Precipitation & Snow

Annual Rainfall 53.9"
42% above US avg
Snowfall 13.9"
Wettest Month (Sep) 4.06"
Driest Month (Mar) 2.80"

Air Quality

Earthquake History

833 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 M4.7 109 km
Mar 12, 2022 3 km S of Faverges, France M4.5 52 km
Dec 14, 1994 7 km SSE of Amancy, France M4.5 25 km
Jul 15, 1996 3 km NE of Chilly, France M4.5 20 km
Feb 23, 2004 5 km SSE of Roulans, France M4.4 123 km
Mar 22, 2023 1 km NW of Pont-de-Roide, France M4.4 145 km
May 24, 1995 7 km NE of Le Chenit, Switzerland M4.4 55 km
Jul 23, 1996 4 km W of Choisy, France M4.4 21 km
Jun 30, 2010 3 km NW of Saint-Martin-de-Belleville, France M4.3 89 km
Apr 29, 2003 2 km SSW of Varen, Switzerland M4.3 115 km
Mar 31, 1996 7 km NNW of Bionaz, Italy M4.3 102 km
May 20, 1999 4 km SSE of Plaffeien, Switzerland M4.2 108 km
Aug 22, 2003 6 km NNW of Savièse, Switzerland M4.2 92 km
Jan 11, 1999 2 km W of Saint-Paul-de-Varces, France M4.2 128 km
Jul 1, 2017 7 km E of Châtel-Saint-Denis, Switzerland M4.1 79 km
Sep 17, 1995 0 km ESE of Corminboeuf, Switzerland M4.1 104 km
Jan 11, 2006 1 km S of Saint-Rambert-en-Bugey, France M4.1 59 km
Oct 7, 1995 1 km SSE of Grolley, Switzerland M4.1 104 km
May 30, 2001 6 km N of Beaufort, France M4.1 57 km
Jul 21, 2025 4 km E of Frutigen, Switzerland M4.1 131 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

1 tsunami recorded within 500 km.

Year Location Cause Max Wave Deaths Distance
563 LAKE GENEVA Meteorological 58 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 37°F (3°C) 3.3 in
February 36°F (2°C) 3.3 in
March 42°F (6°C) 2.8 in Driest
April 47°F (9°C) 2.9 in
May 56°F (13°C) 3.3 in
June 61°F (16°C) 3.9 in
July 70°F (21°C) 3.1 in Warmest
August 66°F (19°C) 2.9 in
September 59°F (15°C) 4.1 in Wettest
October 50°F (10°C) 4.0 in
November 41°F (5°C) 3.8 in
December 36°F (2°C) 3.7 in Coldest

Plan-les-Ouates has a seasonal temperature swing of 34°F / from 36°F in December to 70°F in July. Total annual precipitation is 40.9 inches, with September being the wettest month (4.1") and March the driest (2.8").

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