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Rapperswil, Switzerland

Full City Profile

34,776 Population 3,075/sq mi density
1,339 ft Elevation 408 meters
26°F Avg Temperature -3°C
Rapperswil has a cool climate with an average annual temperature of 26°F (-3°C). Winters average 9°F in January while summers reach 42°F in July. The area gets 245 sunny days per year. Annual precipitation totals 90.0 inches. The area receives 376.0 inches of snow annually.

Temperature

9°F Jan (-13°C) 42°F Jul (6°C)
Annual Average25.8°F
52% below US avg
January Average9°F (-13°C)
July Average42°F (6°C)
Sunny Days245 days/yr

Geography

Elevation1,339 ft (408 m)
Area11.3 sq mi (29.3 km²)
Population Density3,075/sq mi
Coordinates47.2256°N, 8.8223°W
TimezoneEurope/Zurich

Precipitation & Snow

Annual Rainfall 90.0"
137% above US avg
Snowfall 376.0"
Wettest Month (Jul) 5.83"
Driest Month (Jan) 2.72"

Air Quality

Earthquake History

766 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.8. Most recent: M0.0 on Jul 21, 2025.

Dec 29, 1999 12 km N of Isolaccia, Italy M4.8 133 km
Nov 20, 1991 1 km WSW of Churwalden, Switzerland M4.7 73 km
Mar 31, 1994 2 km W of Warth, Austria M4.7 101 km
Feb 14, 1999 3 km NNE of Belfaux, Switzerland M4.7 135 km
Mar 22, 2003 2 km WSW of Albstadt, Germany M4.7 110 km
Jun 5, 1997 2 km ESE of Namlos, Austria M4.6 142 km
Apr 6, 2000 11 km WSW of Tubre, Italy M4.5 134 km
Oct 1, 2001 11 km WSW of Tubre, Italy M4.5 133 km
Feb 17, 1992 4 km NNE of Scharans, Switzerland M4.5 72 km
Jan 4, 2009 3 km S of Wildhaus, Switzerland M4.5 41 km
Aug 28, 1994 6 km SSW of Muotathal, Switzerland M4.5 35 km
Nov 22, 1997 4 km SSW of Krummenau, Switzerland M4.4 25 km
May 8, 1992 2 km WSW of Sennwald, Switzerland M4.4 49 km
Jun 14, 1993 3 km S of Vogogna, Italy M4.4 144 km
May 8, 1992 0 km NNW of Sennwald, Switzerland M4.4 51 km
May 15, 1992 1 km W of Sennwald, Switzerland M4.4 50 km
Apr 29, 2003 2 km SSW of Varen, Switzerland M4.3 139 km
May 6, 2003 7 km WSW of Linthal, Switzerland M4.3 37 km
Dec 31, 1999 11 km WSW of Tubre, Italy M4.3 133 km
Nov 16, 1995 1 km ENE of Einsiedeln, Switzerland M4.3 11 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

3 tsunamis recorded within 500 km. Highest wave on record: 95.0 m (312 ft).

Year Location Cause Max Wave Deaths Distance
1987 VALTELLINA Meteorological 95.0 m 27 149 km
1601 LAKE LUCERNE Eruption + Earthquake 4.0 m 8 53 km
1996 LAKE BRIENZ Meteorological 0.5 m 85 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 9°F (-13°C) 2.7 in Coldest, Driest
February 35°F (1°C) 3.2 in
March 41°F (5°C) 3.0 in
April 47°F (8°C) 3.7 in
May 55°F (13°C) 4.4 in
June 61°F (16°C) 5.8 in
July 42°F (6°C) 5.8 in Wettest
August 64°F (18°C) 5.6 in Warmest
September 58°F (14°C) 4.0 in
October 49°F (10°C) 3.6 in
November 40°F (4°C) 3.8 in
December 35°F (1°C) 3.4 in

Rapperswil has a seasonal temperature swing of 56°F / from 9°F in January to 64°F in August. Total annual precipitation is 49.0 inches, with July being the wettest month (5.8") and January the driest (2.7").

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