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Weather & Climate in Chengnan, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Chengnan enjoys a temperate climate with an average annual temperature of 62°F (17°C). Winters average 44°F in January while summers reach 77°F in July. The area gets 249 sunny days per year, above the national average. Annual precipitation totals 74.1 inches (wetter than the 38-inch national average). The city sits at an elevation of 1,056 feet.
Temperature
44°F Jan (7°C)
77°F Jul (25°C)
| Annual Average | 62.1°F |
| 15% above US avg | |
| January Average | 44°F (7°C) |
| July Average | 77°F (25°C) |
| Sunny Days | 249 days/yr |
Geography
| Elevation | 1,056 ft (322 m) |
| Area | 286.9 sq mi (743.2 km²) |
| Population Density | 0/sq mi |
| Coordinates | 26.2156°N, 116.7141°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.1.
| Nov 26, 1992 | 110 km SW of Sanming, China | M4.1 | 83 km | 33 km |
| Mar 13, 2007 | 44 km W of Nanping, China | M3.9 | 115 km | 35 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
21 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 4.
| Year | Name | Category | Max Wind | Closest |
| 2023 | Doksuri | Category 2 | 81 mph | 178 km |
| 2020 | Mekkhala | Category 1 | 52 mph | 245 km |
| 2018 | Maria | Category 2 | 75 mph | 102 km |
| 2016 | Meranti | Category 3 | 81 mph | 144 km |
| 2015 | Dujuan | Category 2 | 63 mph | 197 km |
| 2013 | Trami | Category 1 | 69 mph | 294 km |
| 2010 | Fanapi | Category 1 | 58 mph | 299 km |
| 2010 | Meranti | Category 1 | 63 mph | 299 km |
| 2007 | Sepat | Category 1 | 63 mph | 278 km |
| 2006 | Saomai | Category 2 | 58 mph | 223 km |
| 2005 | Longwang | Category 2 | 63 mph | 242 km |
| 2004 | Aere | Category 1 | 69 mph | 230 km |
| 2001 | Chebi | Category 2 | 58 mph | 287 km |
| 2000 | Bilis | Category 4 | 92 mph | 102 km |
| 1999 | Dan | Category 2 | 69 mph | 187 km |
| 1997 | Amber | Category 1 | 46 mph | 278 km |
| 1996 | Herb | Category 2 | 81 mph | 109 km |
| 1996 | Gloria | Category 1 | 63 mph | 234 km |
| 1994 | Tim | Category 3 | 86 mph | 179 km |
| 1990 | Percy | Category 1 | 69 mph | 267 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).