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Weather & Climate in Heshan, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Heshan enjoys a temperate climate with an average annual temperature of 67°F (19°C). Winters average 46°F in January while summers reach 87°F in July. The area gets 246 sunny days per year, above the national average. Annual precipitation totals 84.1 inches (wetter than the 38-inch national average). The city sits at an elevation of 92 feet.
Temperature
46°F Jan (8°C)
87°F Jul (30°C)
| Annual Average | 66.8°F |
| 24% above US avg | |
| January Average | 46°F (8°C) |
| July Average | 87°F (30°C) |
| Sunny Days | 246 days/yr |
Geography
| Elevation | 92 ft (28 m) |
| Area | 63.8 sq mi (165.2 km²) |
| Population Density | 0/sq mi |
| Coordinates | 28.5982°N, 116.5523°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.1.
| Jun 17, 2015 | 45 km S of Wuxue, China | M4.1 | 137 km | 8 km |
| Apr 14, 1995 | 27 km SSE of Wuxue, China | M4.0 | 145 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
4 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 2.
| Year | Name | Category | Max Wind | Closest |
| 2018 | Maria | Category 2 | 75 mph | 221 km |
| 2006 | Saomai | Category 2 | 58 mph | 176 km |
| 2004 | Rananim | Category 1 | — | 288 km |
| 1994 | Fred | Category 1 | — | 269 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).