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Weather & Climate in Nancheng, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Nancheng enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winters average 34°F in January while summers reach 79°F in July. The area gets 275 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 38.3 inches. The area receives 2.3 inches of snow annually. The city sits at an elevation of 20 feet.
Temperature
34°F Jan (1°C)
79°F Jul (26°C)
| Annual Average | 56.7°F |
| 5% above US avg | |
| January Average | 34°F (1°C) |
| July Average | 79°F (26°C) |
| Sunny Days | 275 days/yr |
Geography
| Elevation | 20 ft (6 m) |
| Area | 312.7 sq mi (809.8 km²) |
| Population Density | 0/sq mi |
| Coordinates | 34.5617°N, 119.2242°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
8 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.1.
| Sep 20, 1995 | 9 km NNE of Bianzhuang, China | M5.1 | 110 km | 18 km |
| Oct 19, 2016 | 18 km SSE of Hede, China | M4.7 | 147 km | 10 km |
| May 27, 2004 | 119 km ESE of Rizhao, China | M4.6 | 133 km | 10 km |
| Nov 5, 1991 | 36 km N of Qinnan, China | M4.3 | 124 km | 33 km |
| Oct 22, 1992 | 8 km NNE of Hede, China | M4.3 | 126 km | 10 km |
| Apr 9, 2000 | 77 km E of Xinpu, China | M4.1 | 72 km | 33 km |
| Mar 19, 2024 | 82 km NE of Dongkan, China | M4.0 | 115 km | 10 km |
| Mar 24, 1999 | 27 km ENE of Hede, China | M3.6 | 147 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
3 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 2012 | Damrey | Category 1 | 81 mph | 109 km |
| 1994 | Ellie | Category 1 | 58 mph | 254 km |
| 1985 | Mamie | Category 1 | 69 mph | 227 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1668 | TANCHENG, SHANDONG PROVINCE | Earthquake | — | 42,578 | 100 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 34°F (1°C) | 0.6 in | Coldest |
| February | 36°F (2°C) | 0.8 in | |
| March | 44°F (7°C) | 1.1 in | |
| April | 56°F (13°C) | 2.0 in | |
| May | 66°F (19°C) | 2.3 in | |
| June | 74°F (23°C) | 4.2 in | |
| July | 79°F (26°C) | 9.2 in | Warmest, Wettest |
| August | 79°F (26°C) | 7.0 in | |
| September | 71°F (22°C) | 3.6 in | |
| October | 60°F (16°C) | 1.4 in | |
| November | 48°F (9°C) | 1.0 in | |
| December | 36°F (2°C) | 0.5 in | Driest |
Nancheng has a seasonal temperature swing of 45°F / from 34°F in January to 79°F in July. Total annual precipitation is 33.7 inches, with July being the wettest month (9.2") and December the driest (0.5").