Donghai, China

Full City Profile

52 ft Elevation 16 meters

64°F Avg Temperature 18°C

Donghai enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 48°F in January while summers reach 78°F in July. The area gets 271 sunny days per year. Annual precipitation totals 71.9 inches. The area receives 0.0 inches of snow annually.

Temperature

48°F Jan (9°C) 78°F Jul (25°C)

Annual Average	63.6°F
	18% above US avg
January Average	48°F (9°C)
July Average	78°F (25°C)
Sunny Days	271 days/yr

Geography

Elevation	52 ft (16 m)
Area	1,594.9 sq mi (4,130.8 km²)
Population Density	0/sq mi
Coordinates	25.2757°N, 118.9175°W
Timezone	Asia/Shanghai

Precipitation & Snow

Annual Rainfall 71.9"

89% above US avg

Snowfall 0.0"

Air Quality

Earthquake History

14 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.9. Most recent: M4.1 on Oct 29, 2013.

Feb 25, 1995	27 km S of Kerencun, China	M4.9	107 km
Oct 28, 2013	75 km N of Magong, Taiwan	M4.6	134 km
Mar 6, 2008	6 km ENE of Meipu, China	M4.5	106 km
Feb 18, 1992	70 km SE of Jiangkou, China	M4.5	82 km
Mar 6, 2008	15 km SW of Shuikou, China	M4.1	114 km
Aug 22, 2013	34 km WNW of Putian, China	M4.1	41 km
Sep 3, 2013	31 km WNW of Putian, China	M4.1	38 km
Oct 29, 2013	31 km WNW of Putian, China	M4.1	38 km
Aug 5, 1999	54 km ESE of Dazuocun, China	M4.1	84 km
Mar 2, 1992	10 km SSE of Zhenhaicun, China	M3.9	148 km
Jun 3, 1991	64 km SE of Jincheng, Taiwan	M3.9	148 km
Jul 4, 2008	39 km SW of Huangtian, China	M3.5	112 km
Apr 21, 1996	10 km WNW of Luoqiao, China	M3.5	137 km
Oct 15, 1997	36 km ENE of Jingfeng, China	M3.3	39 km

Source: USGS (M2.5+, 1990–2025)

Hurricane History

65 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 4. Most recent: Danas (2025).

Year	Name	Category	Closest
2025	Danas	Category 2	229 km
2025	Podul	Category 1	209 km
2024	Gaemi	Category 4	111 km
2024	Kong-rey	Category 3	139 km
2023	Haikui	Category 3	238 km
2023	Doksuri	Category 2	53 km
2020	Mekkhala	Category 1	172 km
2018	Maria	Category 2	126 km
2017	Nesat	Category 1	204 km
2016	Meranti	Category 4	107 km
2016	Megi	Category 3	147 km
2016	Nepartak	Category 2	256 km
2015	Dujuan	Category 3	36 km
2015	Soudelor	Category 3	72 km
2014	Matmo	Category 2	71 km
2013	Trami	Category 1	83 km
2013	Soulik	Category 1	129 km
2013	Fitow	Category 1	283 km
2010	Fanapi	Category 3	198 km
2010	Megi	Category 1	228 km

Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

2 tsunamis recorded within 500 km.

Year	Location	Cause	Max Wave	Deaths	Distance
1917	SOUTH CHINA SEA	Earthquake	—	—	123 km
1604	SOUTH CHINA SEA	Earthquake	—	—	66 km

Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

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