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Chengmen, China
Full City Profile
4,280
Population
189/sq mi density
26 ft
Elevation
8 meters
68°F
Avg Temperature
20°C
Chengmen enjoys a temperate climate with an average annual temperature of 68°F (20°C). Winters average 51°F in January while summers reach 84°F in July. The area gets 247 sunny days per year. Annual precipitation totals 62.3 inches. The area receives 0.0 inches of snow annually.
Temperature
51°F Jan (11°C)
84°F Jul (29°C)
| Annual Average | 67.9°F |
| 26% above US avg | |
| January Average | 51°F (11°C) |
| July Average | 84°F (29°C) |
| Sunny Days | 247 days/yr |
Geography
| Elevation | 26 ft (8 m) |
| Area | 22.7 sq mi (58.7 km²) |
| Population Density | 189/sq mi |
| Coordinates | 25.9934°N, 119.3614°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1604 | SOUTH CHINA SEA | Earthquake | — | — | 111 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 51°F (11°C) | 1.7 in | Coldest |
| February | 52°F (11°C) | 3.1 in | |
| March | 56°F (13°C) | 5.2 in | |
| April | 64°F (18°C) | 5.7 in | |
| May | 72°F (22°C) | 7.0 in | |
| June | 78°F (26°C) | 9.8 in | Wettest |
| July | 84°F (29°C) | 4.7 in | Warmest |
| August | 83°F (28°C) | 5.4 in | |
| September | 78°F (26°C) | 4.8 in | |
| October | 71°F (22°C) | 1.7 in | |
| November | 63°F (17°C) | 1.4 in | |
| December | 55°F (13°C) | 1.3 in | Driest |
Chengmen has a seasonal temperature swing of 33°F / from 51°F in January to 84°F in July. Total annual precipitation is 51.9 inches, with June being the wettest month (9.8") and December the driest (1.3").