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Jiangwan, China

Full City Profile

4,678 Population 50/sq mi density
653 ft Elevation 199 meters
70°F Avg Temperature 21°C
Jiangwan enjoys a temperate climate with an average annual temperature of 70°F (21°C). Winters average 50°F in January while summers reach 84°F in July. The area gets 244 sunny days per year. Annual precipitation totals 96.5 inches. The area receives 0.0 inches of snow annually.

Temperature

50°F Jan (10°C) 84°F Jul (29°C)
Annual Average69.5°F
29% above US avg
January Average50°F (10°C)
July Average84°F (29°C)
Sunny Days244 days/yr

Geography

Elevation653 ft (199 m)
Area94.2 sq mi (244.1 km²)
Population Density50/sq mi
Coordinates24.6268°N, 113.2281°W
TimezoneAsia/Shanghai

Precipitation & Snow

Annual Rainfall 96.5"
154% above US avg
Snowfall 0.0"
Wettest Month (May) 10.60"
Driest Month (Dec) 1.40"

Air Quality

Earthquake History

4 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.4. Most recent: M4.0 on Jun 23, 2025.

Jul 8, 2016 11 km E of Chenzhou, China M4.4 131 km
Feb 15, 2012 37 km NW of Heyuan, China M4.4 142 km
Aug 19, 1999 30 km NW of Heyuan, China M4.4 148 km
Jun 23, 2025 13 km N of Qingyuan, China M4.0 92 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

18 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 4. Most recent: Saola (2023).

Year Name Category Closest
2023 Saola Category 4 293 km
2017 Hato Category 2 272 km
2016 Nida Category 1 246 km
2013 Usagi Category 2 229 km
2012 Vicente Category 3 269 km
2003 Dujuan Category 2 230 km
2001 Utor Category 1 259 km
1999 Sam Category 1 239 km
1999 York Category 1 263 km
1999 Maggie Category 1 262 km
1997 Victor Category 1 274 km
1995 Kent Category 3 146 km
1995 Helen Category 1 280 km
1993 Abe Category 1 236 km
1991 Brendan Category 1 292 km
1991 Amy Category 1 290 km
1985 Hal Category 2 286 km
1983 Ellen Category 1 282 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 50°F (10°C) 1.7 in Coldest
February 55°F (13°C) 3.5 in
March 60°F (16°C) 5.4 in
April 70°F (21°C) 8.3 in
May 77°F (25°C) 10.6 in Wettest
June 81°F (27°C) 10.6 in
July 84°F (29°C) 6.3 in Warmest
August 84°F (29°C) 7.4 in
September 80°F (27°C) 4.0 in
October 73°F (23°C) 2.6 in
November 64°F (18°C) 1.5 in
December 55°F (13°C) 1.4 in Driest

Jiangwan has a seasonal temperature swing of 34°F / from 50°F in January to 84°F in July. Total annual precipitation is 63.3 inches, with May being the wettest month (10.6") and December the driest (1.4").

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