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Weather & Climate in Nanxun, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Nanxun enjoys a temperate climate with an average annual temperature of 62°F (16°C). Winters average 42°F in January while summers reach 83°F in July. The area gets 249 sunny days per year, above the national average. Annual precipitation totals 53.6 inches (wetter than the 38-inch national average). The area receives 4.5 inches of snow annually. The city sits at an elevation of 33 feet.
Temperature
42°F Jan (5°C)
83°F Jul (28°C)
| Annual Average | 61.6°F |
| 14% above US avg | |
| January Average | 42°F (5°C) |
| July Average | 83°F (28°C) |
| Sunny Days | 249 days/yr |
Geography
| Elevation | 33 ft (10 m) |
| Area | 27.5 sq mi (71.2 km²) |
| Population Density | 0/sq mi |
| Coordinates | 30.8690°N, 120.4199°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.0.
| Feb 9, 1990 | 27 km E of Changshu City, China | M5.0 | 107 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
18 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 3.
| Year | Name | Category | Max Wind | Closest |
| 2024 | Bebinca | Category 1 | 81 mph | 75 km |
| 2022 | Muifa | Category 2 | 92 mph | 127 km |
| 2021 | Chanthu | Category 2 | 92 mph | 275 km |
| 2019 | Lekima | Category 2 | 98 mph | 153 km |
| 2015 | Chan-hom | Category 2 | 92 mph | 234 km |
| 2012 | Haikui | Category 1 | 75 mph | 284 km |
| 2005 | Khanun | Category 3 | 86 mph | 43 km |
| 2004 | Rananim | Category 2 | 69 mph | 278 km |
| 2000 | Prapiroon | Category 1 | 81 mph | 257 km |
| 2000 | Jelawat | Category 1 | 58 mph | 219 km |
| 1997 | Winnie | Category 1 | 81 mph | 197 km |
| 1994 | Fred | Category 1 | — | 295 km |
| 1994 | Ellie | Category 1 | 63 mph | 287 km |
| 1994 | Doug | Category 1 | 81 mph | 286 km |
| 1990 | Abe | Category 2 | 75 mph | 30 km |
| 1985 | Mamie | Category 1 | 75 mph | 160 km |
| 1984 | Ed | Category 1 | 58 mph | 204 km |
| 1981 | Agnes | Category 2 | 92 mph | 266 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (5°C) | 2.0 in | |
| February | 42°F (5°C) | 2.8 in | Coldest |
| March | 49°F (9°C) | 3.1 in | |
| April | 59°F (15°C) | 3.8 in | |
| May | 69°F (20°C) | 4.9 in | |
| June | 76°F (24°C) | 7.0 in | Wettest |
| July | 83°F (28°C) | 5.6 in | Warmest |
| August | 82°F (28°C) | 5.3 in | |
| September | 74°F (23°C) | 5.6 in | |
| October | 65°F (18°C) | 1.7 in | |
| November | 54°F (12°C) | 1.7 in | |
| December | 43°F (6°C) | 1.6 in | Driest |
Nanxun has a seasonal temperature swing of 41°F / from 42°F in February to 83°F in July. Total annual precipitation is 45.1 inches, with June being the wettest month (7.0") and December the driest (1.6").