Weather & Climate in Xiuyan, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Xiuyan experiences four distinct seasons with an average annual temperature of 48°F (9°C). Winters average 16°F in January while summers reach 74°F in July. Annual precipitation totals 31.7 inches. The area receives 1.7 inches of snow annually. The city sits at an elevation of 269 feet.
Temperature
16°F Jan (-9°C)
74°F Jul (23°C)
| Annual Average | 47.8°F |
| 11% below US avg | |
| January Average | 16°F (-9°C) |
| July Average | 74°F (23°C) |
Geography
| Elevation | 269 ft (82 m) |
| Area | 35.5 sq mi (91.8 km²) |
| Population Density | 2,020/sq mi |
| Coordinates | 40.2928°N, 123.2744°E |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
21 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.1.
| Jan 11, 2000 | Liaoning, China | M5.1 | 33 km | 10 km |
| Nov 29, 1999 | 37 km WNW of Xiuyan, China | M5.0 | 38 km | 10 km |
| Jan 23, 2013 | 21 km E of Liaozhong, China | M4.8 | 139 km | 10 km |
| Aug 23, 2023 | 16 km E of Pulandian, China | M4.7 | 138 km | 10 km |
| Feb 1, 2012 | 26 km SSE of Yingkou, China | M4.6 | 84 km | 7 km |
| Aug 4, 2015 | 32 km SSE of Yingkou, China | M4.6 | 82 km | 38 km |
| Apr 18, 1993 | 4 km E of Gongchangling, China | M4.5 | 93 km | 10 km |
| Apr 15, 1995 | 24 km WNW of Haicheng, China | M4.5 | 96 km | 29 km |
| Nov 29, 1999 | 27 km WNW of Xiuyan, China | M4.4 | 27 km | 10 km |
| Nov 30, 1999 | 44 km WSW of Xiuyan, China | M4.4 | 45 km | 33 km |
| May 23, 2000 | 35 km ESE of Dashiqiao, China | M4.3 | 41 km | 33 km |
| Nov 29, 1999 | 18 km WNW of Nantai, China | M4.3 | 96 km | 10 km |
| Feb 1, 2012 | 20 km S of Dashiqiao, China | M4.3 | 70 km | 10 km |
| Jul 12, 2012 | 29 km SSW of Dashiqiao, China | M4.2 | 81 km | 34 km |
| Apr 25, 1993 | 13 km S of Zhuanghe, China | M4.1 | 82 km | 33 km |
| Jan 1, 2009 | 34 km SE of Haicheng, China | M4.1 | 42 km | 10 km |
| Jun 16, 2002 | 34 km ESE of Dashiqiao, China | M4.0 | 43 km | 33 km |
| Nov 29, 1999 | 49 km SSE of Dashiqiao, China | M4.0 | 56 km | 10 km |
| Oct 3, 1993 | 33 km SSE of Xiuyan, China | M4.0 | 34 km | 10 km |
| Jan 20, 2022 | 29 km N of Benxi, China | M4.0 | 146 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 | 178 km |
Source: NOAA IBTrACS (Category 1+, 1980-2026).
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1921 | XIAOSI, DANDONG, LIAONING | Earthquake | - | - | 96 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 16°F (-9°C) | 0.4 in | Coldest, Driest |
| February | 22°F (-5°C) | 0.4 in | |
| March | 35°F (1°C) | 0.6 in | |
| April | 49°F (9°C) | 1.7 in | |
| May | 60°F (16°C) | 2.2 in | |
| June | 69°F (20°C) | 3.7 in | |
| July | 74°F (23°C) | 8.7 in | Wettest |
| August | 74°F (23°C) | 7.6 in | Warmest |
| September | 65°F (18°C) | 3.2 in | |
| October | 52°F (11°C) | 1.9 in | |
| November | 36°F (2°C) | 0.9 in | |
| December | 22°F (-6°C) | 0.4 in |
Xiuyan has a seasonal temperature swing of 58°F / from 16°F in January to 74°F in August. Total annual precipitation is 31.7 inches, with July being the wettest month (8.7") and January the driest (0.4").