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Weather & Climate in Nan’an, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Nan’an enjoys a temperate climate with an average annual temperature of 67°F (20°C). Winters average 48°F in January while summers reach 83°F in July. The area gets 267 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 55.0 inches (wetter than the 38-inch national average). The city sits at an elevation of 630 feet.
Temperature
48°F Jan (9°C)
83°F Jul (29°C)
| Annual Average | 67.3°F |
| 25% above US avg | |
| January Average | 48°F (9°C) |
| July Average | 83°F (29°C) |
| Sunny Days | 267 days/yr |
Geography
| Elevation | 630 ft (192 m) |
| Area | 51.3 sq mi (133.0 km²) |
| Population Density | 0/sq mi |
| Coordinates | 25.4038°N, 114.3569°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.4.
| Jul 8, 2016 | 11 km E of Chenzhou, China | M4.4 | 129 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
6 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 2.
| Year | Name | Category | Max Wind | Closest |
| 2013 | Usagi | Category 1 | 92 mph | 268 km |
| 2001 | Utor | Category 1 | 52 mph | 293 km |
| 2000 | Bilis | Category 1 | — | 236 km |
| 1995 | Kent | Category 2 | 58 mph | 250 km |
| 1993 | Abe | Category 2 | 69 mph | 228 km |
| 1991 | Amy | Category 2 | 69 mph | 257 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 48°F (9°C) | 2.0 in | Coldest |
| February | 52°F (11°C) | 3.8 in | |
| March | 58°F (14°C) | 6.1 in | |
| April | 68°F (20°C) | 8.4 in | |
| May | 75°F (24°C) | 10.4 in | Wettest |
| June | 80°F (27°C) | 9.7 in | |
| July | 83°F (29°C) | 5.3 in | Warmest |
| August | 83°F (28°C) | 6.3 in | |
| September | 78°F (26°C) | 3.8 in | |
| October | 70°F (21°C) | 2.6 in | |
| November | 61°F (16°C) | 1.7 in | |
| December | 52°F (11°C) | 1.5 in | Driest |
Nan’an has a seasonal temperature swing of 35°F / from 48°F in January to 83°F in July. Total annual precipitation is 61.6 inches, with May being the wettest month (10.4") and December the driest (1.5").