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Weather & Climate in Hecheng, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Hecheng enjoys a temperate climate with an average annual temperature of 65°F (19°C). Winters average 45°F in January while summers reach 83°F in July. The area gets 251 sunny days per year, above the national average. Annual precipitation totals 70.9 inches (wetter than the 38-inch national average). The city sits at an elevation of 1,138 feet.
Temperature
45°F Jan (7°C)
83°F Jul (29°C)
| Annual Average | 65.4°F |
| 21% above US avg | |
| January Average | 45°F (7°C) |
| July Average | 83°F (29°C) |
| Sunny Days | 251 days/yr |
Geography
| Elevation | 1,138 ft (347 m) |
| Area | 276.2 sq mi (715.4 km²) |
| Population Density | 0/sq mi |
| Coordinates | 29.6574°N, 117.7187°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.9.
| Jan 19, 2011 | 15 km NNE of Anqing, China | M4.9 | 125 km | 10 km |
| Apr 6, 2018 | 27 km NW of Chizhou, China | M3.3 | 139 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
8 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 4.
| Year | Name | Category | Max Wind | Closest |
| 2019 | Lekima | Category 1 | 69 mph | 279 km |
| 2007 | Wipha | Category 3 | 86 mph | 283 km |
| 2006 | Saomai | Category 4 | 104 mph | 210 km |
| 2005 | Khanun | Category 1 | 58 mph | 266 km |
| 2004 | Rananim | Category 1 | 46 mph | 216 km |
| 1997 | Winnie | Category 1 | 81 mph | 258 km |
| 1994 | Fred | Category 2 | 58 mph | 208 km |
| 1990 | Abe | Category 1 | 58 mph | 275 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).