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Haitangwan, China

Full City Profile

30 ft Elevation 9 meters
78°F Avg Temperature 25°C
Haitangwan has a warm climate with an average annual temperature of 78°F (26°C). Winters average 67°F in January while summers reach 83°F in July. The area gets 318 sunny days per year. Annual precipitation totals 65.1 inches. The area receives 0.0 inches of snow annually.

Temperature

67°F Jan (20°C) 83°F Jul (29°C)
Annual Average77.6°F
44% above US avg
January Average67°F (20°C)
July Average83°F (29°C)
Sunny Days318 days/yr

Geography

Elevation30 ft (9 m)
Area68.4 sq mi (177.1 km²)
Population Density0/sq mi
Coordinates18.4034°N, 109.7500°W
TimezoneAsia/Shanghai

Precipitation & Snow

Annual Rainfall 65.1"
71% above US avg
Snowfall 0.0"

Air Quality

Earthquake History

3 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.4. Most recent: M4.1 on Oct 16, 2002.

Jun 5, 1995 122 km NW of Sanya, China M4.4 134 km
May 17, 1999 Hainan, China M4.2 65 km
Oct 16, 2002 104 km SE of Dadonghai, China M4.1 109 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

71 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 5. Most recent: Matmo (2025).

Year Name Category Closest
2025 Matmo Category 2 267 km
2025 Kajiki Category 2 73 km
2025 Bualoi Category 1 220 km
2025 Wutip Category 1 222 km
2024 Yagi Category 4 184 km
2022 Noru Category 2 291 km
2022 Nesat Category 1 273 km
2021 Rai Category 1 183 km
2020 Vamco Category 3 229 km
2017 Doksuri Category 2 142 km
2016 Sarika Category 1 68 km
2015 Mujigae Category 4 294 km
2014 Rammasun Category 5 219 km
2014 Kalmaegi Category 1 219 km
2013 Wutip Category 3 163 km
2013 Haiyan Category 2 89 km
2013 Rumbia Category 1 236 km
2013 Nari Category 1 257 km
2012 Son-tinh Category 3 135 km
2012 Kai-tak Category 1 295 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Nearby Volcanoes

1 volcano within 200 km. Closest: Hainan Volcanic Field (174 km).

Name Type Elevation Last Eruption Distance
Hainan Volcanic Field Pyroclastic cone(s) 196 m (643 ft) 1933 174 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
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