All Countries
Weather & Climate in Xiaochangshan, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Xiaochangshan experiences four distinct seasons with an average annual temperature of 51°F (11°C). Winters average 25°F in January while summers reach 74°F in July. The area gets 286 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 27.7 inches (drier than the 38-inch national average). The area receives 1.1 inches of snow annually. The city sits at an elevation of 121 feet.
Temperature
25°F Jan (-4°C)
74°F Jul (23°C)
| Annual Average | 51.2°F |
| 5% below US avg | |
| January Average | 25°F (-4°C) |
| July Average | 74°F (23°C) |
| Sunny Days | 286 days/yr |
Geography
| Elevation | 121 ft (37 m) |
| Area | 71.9 sq mi (186.2 km²) |
| Population Density | 224/sq mi |
| Coordinates | 39.2358°N, 122.7236°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
18 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.1.
| Jan 11, 2000 | Liaoning, China | M5.1 | 142 km | 10 km |
| Nov 29, 1999 | 37 km WNW of Xiuyan, China | M5.0 | 137 km | 10 km |
| Aug 23, 2023 | 16 km E of Pulandian, China | M4.7 | 52 km | 10 km |
| Aug 4, 2015 | 32 km SSE of Yingkou, China | M4.6 | 132 km | 38 km |
| Dec 30, 1993 | 95 km NNE of Weihai, China | M4.6 | 109 km | 33 km |
| Feb 1, 2012 | 26 km SSE of Yingkou, China | M4.6 | 138 km | 7 km |
| Apr 28, 2024 | 90 km SSE of Zhangzi, China | M4.6 | 113 km | 10 km |
| Nov 30, 1999 | 44 km WSW of Xiuyan, China | M4.4 | 98 km | 33 km |
| Nov 29, 1999 | 27 km WNW of Xiuyan, China | M4.4 | 130 km | 10 km |
| Feb 1, 2012 | 20 km S of Dashiqiao, China | M4.3 | 138 km | 10 km |
| May 23, 2000 | 35 km ESE of Dashiqiao, China | M4.3 | 144 km | 33 km |
| Jul 12, 2012 | 29 km SSW of Dashiqiao, China | M4.2 | 135 km | 34 km |
| Apr 25, 1993 | 13 km S of Zhuanghe, China | M4.1 | 46 km | 33 km |
| Nov 29, 1999 | 49 km SSE of Dashiqiao, China | M4.0 | 108 km | 10 km |
| Jun 16, 2002 | 34 km ESE of Dashiqiao, China | M4.0 | 148 km | 33 km |
| Oct 3, 1993 | 33 km SSE of Xiuyan, China | M4.0 | 111 km | 10 km |
| Nov 8, 1999 | 57 km SSE of Lüshun, China | M3.6 | 147 km | 33 km |
| Jan 29, 1998 | 12 km SSW of Xiuyan, China | M3.6 | 115 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
3 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 2020 | Bavi | Category 1 | 81 mph | 179 km |
| 2019 | Lingling | Category 1 | 69 mph | 262 km |
| 2000 | Prapiroon | Category 1 | 69 mph | 299 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 25°F (-4°C) | 0.3 in | Coldest, Driest |
| February | 28°F (-2°C) | 0.4 in | |
| March | 37°F (3°C) | 0.6 in | |
| April | 49°F (9°C) | 1.6 in | |
| May | 59°F (15°C) | 2.0 in | |
| June | 67°F (20°C) | 3.1 in | |
| July | 74°F (23°C) | 7.4 in | Wettest |
| August | 75°F (24°C) | 6.5 in | Warmest |
| September | 69°F (20°C) | 2.9 in | |
| October | 57°F (14°C) | 1.5 in | |
| November | 43°F (6°C) | 0.9 in | |
| December | 31°F (-0°C) | 0.4 in |
Xiaochangshan has a seasonal temperature swing of 50°F / from 25°F in January to 75°F in August. Total annual precipitation is 27.7 inches, with July being the wettest month (7.4") and January the driest (0.3").