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Sanyang, China

Full City Profile

20 ft Elevation 6 meters
60°F Avg Temperature 15°C
Sanyang enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winters average 40°F in January while summers reach 81°F in July. The area gets 252 sunny days per year. Annual precipitation totals 55.1 inches. The area receives 0.7 inches of snow annually.

Temperature

40°F Jan (5°C) 81°F Jul (27°C)
Annual Average59.7°F
11% above US avg
January Average40°F (5°C)
July Average81°F (27°C)
Sunny Days252 days/yr

Geography

Elevation20 ft (6 m)
Area61.8 sq mi (160.1 km²)
Population Density0/sq mi
Coordinates31.9266°N, 121.4719°W
TimezoneAsia/Shanghai

Precipitation & Snow

Annual Rainfall 55.1"
45% above US avg
Snowfall 0.7"
Wettest Month (Jul) 6.50"
Driest Month (Dec) 1.30"

Air Quality

Earthquake History

4 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.0. Most recent: M4.5 on Jul 19, 2010.

Feb 9, 1990 27 km E of Changshu City, China M5.0 50 km
Jul 19, 2010 50 km ENE of Juegang, China M4.5 71 km
May 20, 1995 51 km NE of Juegang, China M4.1 76 km
Aug 30, 1998 58 km NE of Juegang, China M3.9 87 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

19 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 3. Most recent: Bebinca (2024).

Year Name Category Closest
2024 Bebinca Category 1 88 km
2022 Muifa Category 1 84 km
2021 Chanthu Category 1 202 km
2020 Bavi Category 3 288 km
2019 Lekima Category 1 282 km
2015 Chan-hom Category 1 212 km
2012 Damrey Category 1 219 km
2005 Khanun Category 1 194 km
2002 Rammasun Category 2 220 km
2000 Prapiroon Category 1 179 km
2000 Jelawat Category 1 294 km
1994 Seth Category 1 298 km
1994 Ellie Category 1 133 km
1994 Doug Category 1 210 km
1990 Abe Category 1 179 km
1986 Vera Category 1 281 km
1985 Mamie Category 1 12 km
1984 Ed Category 1 69 km
1981 Agnes Category 2 179 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 40°F (5°C) 1.4 in
February 40°F (4°C) 1.9 in Coldest
March 47°F (8°C) 2.6 in
April 57°F (14°C) 3.3 in
May 66°F (19°C) 3.9 in
June 74°F (23°C) 6.2 in
July 81°F (27°C) 6.5 in Warmest, Wettest
August 81°F (27°C) 4.9 in
September 73°F (23°C) 4.8 in
October 64°F (18°C) 2.1 in
November 53°F (12°C) 1.9 in
December 42°F (6°C) 1.3 in Driest

Sanyang has a seasonal temperature swing of 41°F / from 40°F in February to 81°F in July. Total annual precipitation is 40.8 inches, with July being the wettest month (6.5") and December the driest (1.3").

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