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Weather & Climate in Nanhai, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Nanhai enjoys a temperate climate with an average annual temperature of 65°F (18°C). Winters average 44°F in January while summers reach 85°F in July. The area gets 228 sunny days per year, above the national average. Annual precipitation totals 43.7 inches. The area receives 1.4 inches of snow annually. The city sits at an elevation of 207 feet.
Temperature
44°F Jan (7°C)
85°F Jul (29°C)
| Annual Average | 64.6°F |
| 20% above US avg | |
| January Average | 44°F (7°C) |
| July Average | 85°F (29°C) |
| Sunny Days | 228 days/yr |
Geography
| Elevation | 207 ft (63 m) |
| Area | 530.7 sq mi (1,374.4 km²) |
| Population Density | 0/sq mi |
| Coordinates | 30.1282°N, 111.7784°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
9 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.1.
| Mar 29, 2014 | 49 km WNW of Yichang, China | M5.1 | 124 km | 20 km |
| Mar 26, 2014 | 56 km WNW of Yichang, China | M4.8 | 132 km | 16 km |
| Dec 13, 2001 | 68 km NW of Yichang, China | M4.8 | 149 km | 33 km |
| Jun 26, 2025 | 63 km N of Yichang, China | M4.5 | 135 km | 10 km |
| Oct 30, 2012 | 70 km WNW of Yichang, China | M4.4 | 143 km | 10 km |
| Feb 22, 2017 | 54 km W of Yichang, China | M4.2 | 117 km | 17 km |
| Apr 17, 1991 | 54 km SW of Yichang, China | M4.2 | 90 km | 10 km |
| Jun 20, 2023 | 57 km N of Yichang, China | M4.2 | 130 km | 11 km |
| Jun 2, 2007 | 19 km W of Jingzhou, China | M4.0 | 34 km | 35 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
2 tsunamis recorded within 500 km. Highest wave on record: 54.0 m (177 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1985 | QUYUAN, ZIGUI COUNTY | Meteorological | 54.0 m | 10 | 131 km |
| 2003 | QINGGAN RIVER, HUBEI PROVINCE | Meteorological | 39.0 m | 24 | 146 km |
Source: NOAA/NCEI Historical Tsunami Database.