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Weather & Climate in Xiwai, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Xiwai enjoys a temperate climate with an average annual temperature of 62°F (17°C). Winters average 43°F in January while summers reach 80°F in July. The area gets 185 sunny days per year. Annual precipitation totals 67.3 inches (wetter than the 38-inch national average). The area receives 3.4 inches of snow annually. The city sits at an elevation of 1,030 feet.
Temperature
43°F Jan (6°C)
80°F Jul (27°C)
| Annual Average | 61.9°F |
| 15% above US avg | |
| January Average | 43°F (6°C) |
| July Average | 80°F (27°C) |
| Sunny Days | 185 days/yr |
Geography
| Elevation | 1,030 ft (314 m) |
| Area | 6,404.6 sq mi (16,588.0 km²) |
| Population Density | 0/sq mi |
| Coordinates | 31.2168°N, 107.4753°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
8 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.5.
| Aug 16, 2025 | 37 km WSW of Bishan, China | M4.5 | 73 km | 13 km |
| Jul 15, 1997 | 69 km WSW of Lichuan, China | M4.5 | 134 km | 33 km |
| Aug 11, 2016 | 68 km N of Fuling, China | M4.4 | 101 km | 15 km |
| Jul 18, 2013 | 66 km SSW of Wanxian, China | M4.4 | 126 km | 44 km |
| Dec 5, 1993 | 72 km ENE of Fuling, China | M4.3 | 146 km | 5 km |
| May 30, 2012 | 72 km WSW of Lichuan, China | M4.1 | 137 km | 10 km |
| Feb 10, 2005 | 41 km WNW of Lichuan, China | M4.1 | 129 km | 24 km |
| Jan 29, 1993 | 65 km SSW of Wanxian, China | M3.6 | 119 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 43°F (6°C) | 0.7 in | Coldest, Driest |
| February | 46°F (8°C) | 0.7 in | |
| March | 53°F (11°C) | 2.0 in | |
| April | 63°F (17°C) | 4.3 in | |
| May | 70°F (21°C) | 6.2 in | |
| June | 76°F (24°C) | 6.6 in | |
| July | 80°F (27°C) | 7.8 in | Wettest |
| August | 81°F (27°C) | 6.0 in | Warmest |
| September | 72°F (22°C) | 7.2 in | |
| October | 63°F (17°C) | 4.3 in | |
| November | 54°F (12°C) | 2.0 in | |
| December | 45°F (7°C) | 0.9 in |
Xiwai has a seasonal temperature swing of 38°F / from 43°F in January to 81°F in August. Total annual precipitation is 48.7 inches, with July being the wettest month (7.8") and January the driest (0.7").