Yaosai, China

Full City Profile

26 ft Elevation 8 meters

63°F Avg Temperature 17°C

Yaosai enjoys a temperate climate with an average annual temperature of 63°F (17°C). Winters average 41°F in January while summers reach 83°F in July. The area gets 250 sunny days per year. Annual precipitation totals 47.1 inches. The area receives 3.2 inches of snow annually.

Temperature

41°F Jan (5°C) 83°F Jul (28°C)

Annual Average	62.6°F
	16% above US avg
January Average	41°F (5°C)
July Average	83°F (28°C)
Sunny Days	250 days/yr

Geography

Elevation	26 ft (8 m)
Area	381.1 sq mi (987.0 km²)
Population Density	0/sq mi
Coordinates	31.9054°N, 120.2821°W
Timezone	Asia/Shanghai

Precipitation & Snow

Annual Rainfall 47.1"

24% above US avg

Snowfall 3.2"

Air Quality

Earthquake History

5 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.0. Most recent: M4.1 on Jul 8, 2024.

Feb 9, 1990	27 km E of Changshu City, China	M5.0	75 km
Jul 20, 2012	22 km W of Xinghua, China	M4.9	136 km
Jul 19, 2010	50 km ENE of Juegang, China	M4.5	147 km
Jul 8, 2024	19 km WNW of Taizhou, China	M4.1	91 km
May 20, 1995	51 km NE of Juegang, China	M4.1	148 km

Source: USGS (M2.5+, 1990–2025)

Hurricane History

12 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 2. Most recent: Bebinca (2024).

Year	Name	Category	Closest
2024	Bebinca	Category 1	110 km
2022	Muifa	Category 1	156 km
2019	Lekima	Category 1	269 km
2015	Chan-hom	Category 1	292 km
2012	Damrey	Category 1	269 km
2005	Khanun	Category 1	156 km
2000	Prapiroon	Category 1	289 km
1994	Ellie	Category 1	216 km
1990	Abe	Category 1	146 km
1985	Mamie	Category 1	102 km
1984	Ed	Category 1	181 km
1981	Agnes	Category 2	289 km

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

Tsunami History

1 tsunami recorded within 500 km.

Year	Location	Cause	Max Wave	Deaths	Distance
1930	JIANGSU PROVINCE	Earthquake	—	—	89 km

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

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