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Jiamao, China

Full City Profile

8,842 Population 129/sq mi density
144 ft Elevation 44 meters
75°F Avg Temperature 24°C
Jiamao has a warm climate with an average annual temperature of 75°F (24°C). Winters average 65°F in January while summers reach 80°F in July. The area gets 320 sunny days per year. Annual precipitation totals 50.7 inches. The area receives 0.0 inches of snow annually.

Temperature

65°F Jan (19°C) 80°F Jul (27°C)
Annual Average74.6°F
38% above US avg
January Average65°F (19°C)
July Average80°F (27°C)
Sunny Days320 days/yr

Geography

Elevation144 ft (44 m)
Area42.9 sq mi (111.1 km²)
Population Density129/sq mi
Coordinates18.5562°N, 109.6976°W
TimezoneAsia/Shanghai

Precipitation & Snow

Annual Rainfall 50.7"
33% 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 M4.4 122 km
May 17, 1999 Hainan, China M4.2 73 km
Oct 16, 2002 104 km SE of Dadonghai, China M4.1 127 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

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

Year Name Category Closest
2025 Matmo Category 2 256 km
2025 Kajiki Category 2 84 km
2025 Bualoi Category 1 232 km
2025 Wutip Category 1 204 km
2024 Yagi Category 4 169 km
2022 Nesat Category 1 285 km
2021 Rai Category 1 200 km
2020 Vamco Category 3 239 km
2017 Doksuri Category 2 157 km
2017 Khanun Category 1 295 km
2016 Sarika Category 1 54 km
2015 Mujigae Category 4 287 km
2014 Rammasun Category 5 204 km
2014 Kalmaegi Category 1 206 km
2013 Wutip Category 3 178 km
2013 Haiyan Category 2 97 km
2013 Nari Category 1 273 km
2013 Rumbia Category 1 226 km
2012 Son-tinh Category 3 145 km
2012 Kai-tak Category 1 281 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Nearby Volcanoes

1 volcano within 200 km. Closest: Hainan Volcanic Field (160 km).

Name Type Elevation Last Eruption Distance
Hainan Volcanic Field Pyroclastic cone(s) 196 m (643 ft) 1933 160 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
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