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Weather & Climate in Chengxi, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Chengxi enjoys a temperate climate with an average annual temperature of 66°F (19°C). Winters average 47°F in January while summers reach 85°F in July. The area gets 266 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 62.0 inches (wetter than the 38-inch national average). The city sits at an elevation of 16 feet.
Temperature
47°F Jan (8°C)
85°F Jul (30°C)
| Annual Average | 65.7°F |
| 22% above US avg | |
| January Average | 47°F (8°C) |
| July Average | 85°F (30°C) |
| Sunny Days | 266 days/yr |
Geography
| Elevation | 16 ft (5 m) |
| Area | 414.4 sq mi (1,073.2 km²) |
| Population Density | 0/sq mi |
| Coordinates | 28.3843°N, 121.3541°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.3.
| Feb 8, 2006 | 26 km WNW of Kunyang, China | M4.3 | 124 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
42 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 5.
| Year | Name | Category | Max Wind | Closest |
| 2024 | Bebinca | Category 1 | 81 mph | 280 km |
| 2022 | Muifa | Category 2 | 92 mph | 149 km |
| 2021 | Chanthu | Category 3 | 98 mph | 191 km |
| 2021 | In-fa | Category 1 | 86 mph | 249 km |
| 2020 | Hagupit | Category 1 | 81 mph | 80 km |
| 2019 | Lekima | Category 4 | 109 mph | 10 km |
| 2019 | Mitag | Category 2 | 86 mph | 86 km |
| 2018 | Maria | Category 2 | 98 mph | 233 km |
| 2016 | Malakas | Category 2 | 92 mph | 265 km |
| 2015 | Chan-hom | Category 4 | 104 mph | 143 km |
| 2013 | Fitow | Category 1 | 81 mph | 158 km |
| 2013 | Trami | Category 1 | 69 mph | 277 km |
| 2012 | Haikui | Category 1 | 75 mph | 109 km |
| 2008 | Sinlaku | Category 1 | 63 mph | 280 km |
| 2007 | Wipha | Category 4 | 109 mph | 157 km |
| 2007 | Krosa | Category 2 | 75 mph | 286 km |
| 2006 | Saomai | Category 5 | 121 mph | 155 km |
| 2005 | Khanun | Category 4 | 98 mph | 46 km |
| 2005 | Matsa | Category 2 | 92 mph | 49 km |
| 2004 | Rananim | Category 2 | 92 mph | 21 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).