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Haishan, China

Full City Profile

85 ft Elevation 26 meters
73°F Avg Temperature 23°C
Haishan has a warm climate with an average annual temperature of 73°F (23°C). Winters average 59°F in January while summers reach 83°F in July. The area gets 301 sunny days per year. Annual precipitation totals 60.0 inches. The area receives 0.0 inches of snow annually.

Temperature

59°F Jan (15°C) 83°F Jul (29°C)
Annual Average72.5°F
34% above US avg
January Average59°F (15°C)
July Average83°F (29°C)
Sunny Days301 days/yr

Geography

Elevation85 ft (26 m)
Area61.2 sq mi (158.6 km²)
Population Density0/sq mi
Coordinates23.5289°N, 116.9533°W
TimezoneAsia/Shanghai

Precipitation & Snow

Annual Rainfall 60.0"
58% above US avg
Snowfall 0.0"

Air Quality

Earthquake History

3 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.3. Most recent: M4.3 on Nov 12, 1995.

Nov 12, 1995 49 km N of Hepo, China M4.3 125 km
May 16, 1991 24 km ESE of Haimen, China M3.9 45 km
Mar 2, 1992 10 km SSE of Zhenhaicun, China M3.9 138 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

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

Year Name Category Closest
2025 Danas Category 2 240 km
2025 Podul Category 1 189 km
2023 Saola Category 4 197 km
2023 Koinu Category 3 203 km
2023 Doksuri Category 3 199 km
2023 Haikui Category 1 263 km
2020 Mekkhala Category 1 107 km
2017 Hato Category 2 298 km
2016 Meranti Category 4 170 km
2016 Haima Category 1 204 km
2016 Nida Category 1 218 km
2015 Dujuan Category 2 245 km
2015 Linfa Category 1 92 km
2015 Soudelor Category 1 286 km
2013 Usagi Category 3 127 km
2012 Tembin Category 2 162 km
2010 Megi Category 3 108 km
2010 Fanapi Category 1 46 km
2010 Meranti Category 1 199 km
2009 Molave Category 1 168 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

2 tsunamis recorded within 500 km.

Year Location Cause Max Wave Deaths Distance
1918 GUANGDONG PROVINCE Eruption + Earthquake 2,000 25 km
1640 SOUTH CHINA SEA Earthquake 59 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
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