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Weather & Climate in Hengshan, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Hengshan has a warm climate with an average annual temperature of 71°F (22°C). Winters average 56°F in January while summers reach 83°F in July. The area gets 238 sunny days per year, above the national average. Annual precipitation totals 89.0 inches (wetter than the 38-inch national average). The city sits at an elevation of 180 feet.
Temperature
56°F Jan (13°C)
83°F Jul (28°C)
| Annual Average | 71.3°F |
| 32% above US avg | |
| January Average | 56°F (13°C) |
| July Average | 83°F (28°C) |
| Sunny Days | 238 days/yr |
Geography
| Elevation | 180 ft (55 m) |
| Area | 111.6 sq mi (289.0 km²) |
| Population Density | 0/sq mi |
| Coordinates | 23.5311°N, 112.3725°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
3 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.9.
| Jul 31, 2016 | 31 km S of Babu, China | M4.9 | 113 km | 25 km |
| Sep 26, 1997 | 4 km NNW of Sanshui, China | M4.2 | 63 km | 33 km |
| Jun 23, 2025 | 13 km N of Qingyuan, China | M4.0 | 75 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
37 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 4.
| Year | Name | Category | Max Wind | Closest |
| 2025 | Ragasa | Category 4 | — | 209 km |
| 2025 | Tapah | Category 1 | — | 194 km |
| 2025 | Wipha | Category 1 | — | 210 km |
| 2023 | Saola | Category 4 | 98 mph | 196 km |
| 2023 | Koinu | Category 3 | 98 mph | 239 km |
| 2023 | Talim | Category 1 | 69 mph | 292 km |
| 2022 | Chaba | Category 1 | 81 mph | 266 km |
| 2021 | Cempaka | Category 1 | 81 mph | 201 km |
| 2018 | Mangkhut | Category 1 | 86 mph | 177 km |
| 2017 | Hato | Category 3 | 86 mph | 124 km |
| 2016 | Nida | Category 1 | 58 mph | 214 km |
| 2013 | Utor | Category 2 | 75 mph | 203 km |
| 2013 | Usagi | Category 1 | — | 235 km |
| 2012 | Vicente | Category 4 | 92 mph | 127 km |
| 2009 | Koppu | Category 1 | 75 mph | 205 km |
| 2008 | Hagupit | Category 4 | 104 mph | 258 km |
| 2006 | Prapiroon | Category 1 | 75 mph | 243 km |
| 2003 | Imbudo | Category 2 | 75 mph | 251 km |
| 2003 | Dujuan | Category 2 | 69 mph | 119 km |
| 2001 | Yutu | Category 1 | 58 mph | 253 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).