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Weather & Climate in Nianzishan, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Nianzishan has a cool climate with an average annual temperature of 37°F (3°C). Winters average -2°F in January while summers reach 71°F in July / a wide seasonal temperature swing of 73°F. The area gets 305 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 17.0 inches (drier than the 38-inch national average). The city sits at an elevation of 758 feet.
Temperature
-2°F Jan (-19°C)
71°F Jul (21°C)
| Annual Average | 37.3°F |
| 31% below US avg | |
| January Average | -2°F (-19°C) |
| July Average | 71°F (21°C) |
| Sunny Days | 305 days/yr |
Geography
| Elevation | 758 ft (231 m) |
| Area | 115.6 sq mi (299.3 km²) |
| Population Density | 538/sq mi |
| Coordinates | 47.5134°N, 122.8879°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.7.
| Jul 7, 2008 | 30 km SW of Longjiang, China | M4.7 | 41 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Nearby Volcanoes
1 volcano within 200 km. Closest: Arxan-Chaihe (157 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Arxan-Chaihe | Pyroclastic cone(s) | 1,677 m (5,502 ft) | Unknown | 157 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | -2°F (-19°C) | 0.0 in | Coldest, Driest |
| February | 7°F (-14°C) | 0.1 in | |
| March | 23°F (-5°C) | 0.2 in | |
| April | 42°F (5°C) | 0.5 in | |
| May | 57°F (14°C) | 1.1 in | |
| June | 66°F (19°C) | 3.0 in | |
| July | 71°F (21°C) | 5.6 in | Warmest, Wettest |
| August | 67°F (20°C) | 3.7 in | |
| September | 55°F (13°C) | 1.8 in | |
| October | 39°F (4°C) | 0.6 in | |
| November | 19°F (-7°C) | 0.2 in | |
| December | 3°F (-16°C) | 0.1 in |
Nianzishan has a seasonal temperature swing of 72°F / from -2°F in January to 71°F in July. Total annual precipitation is 17.0 inches, with July being the wettest month (5.6") and January the driest (0.0").