Bo'ao, China

Full City Profile

20 ft Elevation 6 meters

78°F Avg Temperature 25°C

Bo'ao has a warm climate with an average annual temperature of 78°F (26°C). Winters average 66°F in January while summers reach 85°F in July. The area gets 296 sunny days per year. Annual precipitation totals 74.2 inches. The area receives 0.0 inches of snow annually.

Temperature

66°F Jan (19°C) 85°F Jul (30°C)

Annual Average	77.6°F
	44% above US avg
January Average	66°F (19°C)
July Average	85°F (30°C)
Sunny Days	296 days/yr

Geography

Elevation	20 ft (6 m)
Area	32.5 sq mi (84.3 km²)
Population Density	0/sq mi
Coordinates	19.1599°N, 110.5813°W
Timezone	Asia/Shanghai

Precipitation & Snow

Annual Rainfall 74.2"

95% above US avg

Snowfall 0.0"

Air Quality

Earthquake History

1 earthquake (M2.5+) within 150 km since 1990. Strongest: M4.2. Most recent: M4.2 on May 17, 1999.

May 17, 1999	Hainan, China	M4.2	87 km

Source: USGS (M2.5+, 1990–2025)

Hurricane History

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

Year	Name	Category	Closest
2025	Ragasa	Category 3	299 km
2025	Matmo	Category 2	155 km
2025	Kajiki	Category 2	182 km
2025	Wutip	Category 1	200 km
2024	Yagi	Category 5	85 km
2024	Yinxing	Category 3	231 km
2023	Talim	Category 1	222 km
2022	Nesat	Category 2	253 km
2022	Chaba	Category 1	187 km
2021	Rai	Category 1	230 km
2017	Khanun	Category 2	194 km
2017	Doksuri	Category 2	251 km
2016	Sarika	Category 1	50 km
2015	Mujigae	Category 4	173 km
2014	Rammasun	Category 5	107 km
2014	Kalmaegi	Category 1	116 km
2013	Wutip	Category 3	263 km
2013	Haiyan	Category 2	210 km
2013	Utor	Category 2	236 km
2013	Rumbia	Category 1	118 km

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

Nearby Volcanoes

1 volcano within 200 km. Closest: Hainan Volcanic Field (91 km).

Name	Type	Elevation	Last Eruption	Distance
Hainan Volcanic Field	Pyroclastic cone(s)	196 m (643 ft)	1933	91 km

Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

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