Sign In Register

Sanjia, China

Full City Profile

20 ft Elevation 6 meters
60°F Avg Temperature 15°C
Sanjia 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 Average59.8°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
Coordinates32.0508°N, 121.6642°W
TimezoneAsia/Shanghai

Precipitation & Snow

Annual Rainfall 55.1"
45% above US avg
Snowfall 0.7"
Wettest Month (Jul) 6.30"
Driest Month (Dec) 1.30"

Air Quality

Earthquake History

5 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 73 km
Jul 19, 2010 50 km ENE of Juegang, China M4.5 55 km
May 20, 1995 51 km NE of Juegang, China M4.1 61 km
Feb 14, 1997 153 km ENE of Huilong, China M4.0 148 km
Aug 30, 1998 58 km NE of Juegang, China M3.9 73 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

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

Year Name Category Closest
2024 Bebinca Category 1 109 km
2022 Muifa Category 1 95 km
2021 Chanthu Category 1 194 km
2020 Bavi Category 3 268 km
2015 Chan-hom Category 1 213 km
2012 Damrey Category 1 200 km
2010 Kompasu Category 3 287 km
2005 Khanun Category 1 216 km
2002 Rammasun Category 2 201 km
2000 Prapiroon Category 1 166 km
1994 Seth Category 1 290 km
1994 Ellie Category 1 112 km
1994 Doug Category 1 193 km
1990 Abe Category 1 201 km
1986 Vera Category 1 266 km
1985 Mamie Category 1 18 km
1984 Ed Category 1 53 km
1981 Agnes Category 2 166 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

1 tsunami recorded within 500 km.

Year Location Cause Max Wave Deaths Distance
1670 EAST CHINA SEA Earthquake 132 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 40°F (5°C) 1.4 in Coldest
February 40°F (5°C) 1.9 in
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) 6.3 in Warmest, Wettest
August 81°F (27°C) 5.1 in
September 73°F (23°C) 4.9 in
October 64°F (18°C) 2.1 in
November 54°F (12°C) 1.9 in
December 43°F (6°C) 1.3 in Driest

Sanjia has a seasonal temperature swing of 41°F / from 40°F in January to 81°F in July. Total annual precipitation is 40.9 inches, with July being the wettest month (6.3") and December the driest (1.3").

View full weather details →