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Weather & Climate in Shiyun, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Shiyun has a warm climate with an average annual temperature of 75°F (24°C). Winters average 55°F in January while summers reach 82°F in July. The area gets 268 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 48.1 inches (wetter than the 38-inch national average). The city sits at an elevation of 814 feet.
Temperature
55°F Jan (13°C)
82°F Jul (28°C)
| Annual Average | 74.8°F |
| 39% above US avg | |
| January Average | 55°F (13°C) |
| July Average | 82°F (28°C) |
| Sunny Days | 268 days/yr |
Geography
| Elevation | 814 ft (248 m) |
| Area | 436.6 sq mi (1,130.8 km²) |
| Population Density | 11/sq mi |
| Coordinates | 18.9948°N, 109.6008°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
4 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.5.
| Jan 10, 1995 | 64 km WNW of Lincheng, China | M5.5 | 143 km | 33 km |
| Jun 5, 1995 | 122 km NW of Sanya, China | M4.4 | 104 km | 10 km |
| May 17, 1999 | Hainan, China | M4.2 | 104 km | 33 km |
| Feb 25, 1996 | 49 km WNW of Lincheng, China | M4.1 | 118 km | 20 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
68 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 5.
| Year | Name | Category | Max Wind | Closest |
| 2025 | Matmo | Category 2 | — | 222 km |
| 2025 | Kajiki | Category 2 | — | 126 km |
| 2025 | Bualoi | Category 1 | — | 272 km |
| 2025 | Wutip | Category 1 | — | 154 km |
| 2024 | Yagi | Category 4 | 121 mph | 128 km |
| 2023 | Talim | Category 1 | 69 mph | 256 km |
| 2022 | Chaba | Category 1 | 81 mph | 278 km |
| 2021 | Rai | Category 1 | 81 mph | 246 km |
| 2020 | Vamco | Category 2 | 75 mph | 275 km |
| 2017 | Doksuri | Category 2 | 92 mph | 197 km |
| 2017 | Khanun | Category 1 | 58 mph | 261 km |
| 2016 | Sarika | Category 1 | 69 mph | 32 km |
| 2015 | Mujigae | Category 4 | 98 mph | 257 km |
| 2014 | Rammasun | Category 5 | 104 mph | 163 km |
| 2014 | Kalmaegi | Category 1 | 86 mph | 169 km |
| 2013 | Wutip | Category 3 | 75 mph | 221 km |
| 2013 | Haiyan | Category 2 | 86 mph | 124 km |
| 2013 | Rumbia | Category 1 | 58 mph | 199 km |
| 2012 | Son-tinh | Category 3 | 98 mph | 182 km |
| 2012 | Kai-tak | Category 1 | 75 mph | 236 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Nearby Volcanoes
1 volcano within 200 km. Closest: Hainan Volcanic Field (121 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Hainan Volcanic Field | Pyroclastic cone(s) | 196 m (643 ft) | 1933 | 121 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 55°F (13°C) | 0.8 in | Coldest, Driest |
| February | 67°F (20°C) | 0.9 in | |
| March | 72°F (22°C) | 1.2 in | |
| April | 77°F (25°C) | 2.7 in | |
| May | 80°F (27°C) | 6.5 in | |
| June | 82°F (28°C) | 7.7 in | Warmest |
| July | 82°F (28°C) | 8.3 in | |
| August | 81°F (27°C) | 10.2 in | |
| September | 79°F (26°C) | 11.2 in | Wettest |
| October | 76°F (24°C) | 9.4 in | |
| November | 71°F (22°C) | 3.4 in | |
| December | 66°F (19°C) | 1.2 in |
Shiyun has a seasonal temperature swing of 27°F / from 55°F in January to 82°F in June. Total annual precipitation is 63.5 inches, with September being the wettest month (11.2") and January the driest (0.8").