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Weather & Climate in Longshan, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Longshan has a cool climate with an average annual temperature of 42°F (5°C). Winters average 3°F in January while summers reach 73°F in July / a wide seasonal temperature swing of 70°F. 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 27.8 inches (drier than the 38-inch national average). The area receives 2.1 inches of snow annually. The city sits at an elevation of 850 feet.
Temperature
3°F Jan (-16°C)
73°F Jul (23°C)
| Annual Average | 41.5°F |
| 23% below US avg | |
| January Average | 3°F (-16°C) |
| July Average | 73°F (23°C) |
| Sunny Days | 286 days/yr |
Geography
| Elevation | 850 ft (259 m) |
| Area | 1,984.7 sq mi (5,140.5 km²) |
| Population Density | 234/sq mi |
| Coordinates | 42.8855°N, 125.1367°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.2.
| Mar 20, 2009 | 33 km E of Gongzhuling, China | M4.2 | 66 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Nearby Volcanoes
1 volcano within 200 km. Closest: Longgang Group (128 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Longgang Group | Pyroclastic cone(s) | 1,000 m (3,281 ft) | 350 | 128 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 3°F (-16°C) | 0.2 in | Coldest, Driest |
| February | 11°F (-11°C) | 0.3 in | |
| March | 28°F (-2°C) | 0.6 in | |
| April | 46°F (8°C) | 1.3 in | |
| May | 58°F (15°C) | 2.5 in | |
| June | 68°F (20°C) | 4.0 in | |
| July | 73°F (23°C) | 7.4 in | Warmest, Wettest |
| August | 70°F (21°C) | 6.3 in | |
| September | 59°F (15°C) | 2.6 in | |
| October | 45°F (7°C) | 1.6 in | |
| November | 26°F (-3°C) | 0.7 in | |
| December | 10°F (-12°C) | 0.3 in |
Longshan has a seasonal temperature swing of 70°F / from 3°F in January to 73°F in July. Total annual precipitation is 27.8 inches, with July being the wettest month (7.4") and January the driest (0.2").