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Weather & Climate in Changhao, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Changhao 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 / relatively mild seasonal variation. The area gets 320 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 50.7 inches (wetter than the 38-inch national average). The city sits at an elevation of 1,050 feet.
Temperature
65°F Jan (19°C)
80°F Jul (27°C)
| Annual Average | 74.6°F |
| 38% above US avg | |
| January Average | 65°F (19°C) |
| July Average | 80°F (27°C) |
| Sunny Days | 320 days/yr |
Geography
| Elevation | 1,050 ft (320 m) |
| Area | 436.6 sq mi (1,130.8 km²) |
| Population Density | 12/sq mi |
| Coordinates | 18.7378°N, 109.4778°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
3 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.4.
| Jun 5, 1995 | 122 km NW of Sanya, China | M4.4 | 94 km | 10 km |
| May 17, 1999 | Hainan, China | M4.2 | 101 km | 33 km |
| Feb 25, 1996 | 49 km WNW of Lincheng, China | M4.1 | 143 km | 20 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
67 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 5.
| Year | Name | Category | Max Wind | Closest |
| 2025 | Matmo | Category 2 | — | 253 km |
| 2025 | Kajiki | Category 2 | — | 95 km |
| 2025 | Bualoi | Category 1 | — | 241 km |
| 2025 | Wutip | Category 1 | — | 178 km |
| 2024 | Yagi | Category 4 | 121 mph | 160 km |
| 2023 | Talim | Category 1 | 69 mph | 286 km |
| 2021 | Rai | Category 1 | 81 mph | 230 km |
| 2020 | Vamco | Category 3 | 75 mph | 244 km |
| 2017 | Doksuri | Category 2 | 92 mph | 165 km |
| 2017 | Khanun | Category 1 | 58 mph | 292 km |
| 2016 | Sarika | Category 1 | 69 mph | 53 km |
| 2015 | Mujigae | Category 4 | 98 mph | 288 km |
| 2014 | Rammasun | Category 5 | 104 mph | 194 km |
| 2014 | Kalmaegi | Category 1 | 86 mph | 199 km |
| 2013 | Wutip | Category 3 | 75 mph | 190 km |
| 2013 | Haiyan | Category 2 | 86 mph | 101 km |
| 2013 | Nari | Category 1 | 81 mph | 294 km |
| 2013 | Rumbia | Category 1 | 58 mph | 228 km |
| 2012 | Son-tinh | Category 3 | 98 mph | 151 km |
| 2012 | Kai-tak | Category 1 | 75 mph | 266 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Nearby Volcanoes
1 volcano within 200 km. Closest: Hainan Volcanic Field (152 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Hainan Volcanic Field | Pyroclastic cone(s) | 196 m (643 ft) | 1933 | 152 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).