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Weather & Climate in Haicheng, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Haicheng experiences four distinct seasons with an average annual temperature of 48°F (9°C). Winters average 15°F in January while summers reach 76°F in July / a wide seasonal temperature swing of 61°F. The area gets 288 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 26.7 inches (drier than the 38-inch national average). The area receives 2.0 inches of snow annually. The city sits at an elevation of 108 feet.
Temperature
15°F Jan (-10°C)
76°F Jul (24°C)
| Annual Average | 48.2°F |
| 11% below US avg | |
| January Average | 15°F (-10°C) |
| July Average | 76°F (24°C) |
| Sunny Days | 288 days/yr |
Geography
| Elevation | 108 ft (33 m) |
| Area | 990.8 sq mi (2,566.2 km²) |
| Population Density | 193/sq mi |
| Coordinates | 40.8516°N, 122.7475°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
20 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.1.
| Jan 11, 2000 | Liaoning, China | M5.1 | 45 km | 10 km |
| Nov 29, 1999 | 37 km WNW of Xiuyan, China | M5.0 | 45 km | 10 km |
| Jan 23, 2013 | 21 km E of Liaozhong, China | M4.8 | 78 km | 10 km |
| Aug 4, 2015 | 32 km SSE of Yingkou, China | M4.6 | 64 km | 38 km |
| Feb 1, 2012 | 26 km SSE of Yingkou, China | M4.6 | 60 km | 7 km |
| Apr 15, 1995 | 24 km WNW of Haicheng, China | M4.5 | 24 km | 29 km |
| Apr 18, 1993 | 4 km E of Gongchangling, China | M4.5 | 69 km | 10 km |
| Nov 30, 1999 | 44 km WSW of Xiuyan, China | M4.4 | 82 km | 33 km |
| Nov 29, 1999 | 27 km WNW of Xiuyan, China | M4.4 | 55 km | 10 km |
| Nov 29, 1999 | 18 km WNW of Nantai, China | M4.3 | 20 km | 10 km |
| Feb 1, 2012 | 20 km S of Dashiqiao, China | M4.3 | 50 km | 10 km |
| May 23, 2000 | 35 km ESE of Dashiqiao, China | M4.3 | 39 km | 33 km |
| Jul 12, 2012 | 29 km SSW of Dashiqiao, China | M4.2 | 60 km | 34 km |
| Apr 25, 1993 | 13 km S of Zhuanghe, China | M4.1 | 143 km | 33 km |
| Jan 1, 2009 | 34 km SE of Haicheng, China | M4.1 | 35 km | 10 km |
| Jan 20, 2022 | 29 km N of Benxi, China | M4.0 | 116 km | 10 km |
| Oct 3, 1993 | 33 km SSE of Xiuyan, China | M4.0 | 110 km | 10 km |
| Jun 16, 2002 | 34 km ESE of Dashiqiao, China | M4.0 | 35 km | 33 km |
| Nov 29, 1999 | 49 km SSE of Dashiqiao, China | M4.0 | 73 km | 10 km |
| Jan 29, 1998 | 12 km SSW of Xiuyan, China | M3.6 | 84 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
1 hurricane (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 2020 | Bavi | Category 1 | 63 mph | 254 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 15°F (-10°C) | 0.2 in | Coldest, Driest |
| February | 22°F (-6°C) | 0.3 in | |
| March | 35°F (2°C) | 0.5 in | |
| April | 51°F (10°C) | 1.4 in | |
| May | 63°F (17°C) | 2.0 in | |
| June | 71°F (22°C) | 3.2 in | |
| July | 76°F (24°C) | 7.2 in | Warmest, Wettest |
| August | 75°F (24°C) | 6.5 in | |
| September | 65°F (18°C) | 2.8 in | |
| October | 52°F (11°C) | 1.6 in | |
| November | 35°F (2°C) | 0.7 in | |
| December | 21°F (-6°C) | 0.3 in |
Haicheng has a seasonal temperature swing of 61°F / from 15°F in January to 76°F in July. Total annual precipitation is 26.7 inches, with July being the wettest month (7.2") and January the driest (0.2").