All Countries
Weather & Climate in Longjiang, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Longjiang has a cool climate with an average annual temperature of 39°F (4°C). Winters average -1°F in January while summers reach 72°F in July / a wide seasonal temperature swing of 73°F. The area gets 306 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 16.6 inches (drier than the 38-inch national average). The city sits at an elevation of 597 feet.
Temperature
-1°F Jan (-18°C)
72°F Jul (22°C)
| Annual Average | 38.7°F |
| 28% below US avg | |
| January Average | -1°F (-18°C) |
| July Average | 72°F (22°C) |
| Sunny Days | 306 days/yr |
Geography
| Elevation | 597 ft (182 m) |
| Area | 2,273.1 sq mi (5,887.3 km²) |
| Population Density | 47/sq mi |
| Coordinates | 47.3360°N, 123.1960°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 | 32 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Nearby Volcanoes
1 volcano within 200 km. Closest: Arxan-Chaihe (181 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Arxan-Chaihe | Pyroclastic cone(s) | 1,677 m (5,502 ft) | Unknown | 181 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | -1°F (-18°C) | 0.0 in | Coldest, Driest |
| February | 8°F (-13°C) | 0.1 in | |
| March | 25°F (-4°C) | 0.2 in | |
| April | 43°F (6°C) | 0.6 in | |
| May | 58°F (15°C) | 1.1 in | |
| June | 69°F (20°C) | 2.9 in | |
| July | 72°F (22°C) | 5.4 in | Warmest, Wettest |
| August | 69°F (20°C) | 3.6 in | |
| September | 57°F (14°C) | 1.8 in | |
| October | 40°F (5°C) | 0.7 in | |
| November | 20°F (-7°C) | 0.2 in | |
| December | 4°F (-15°C) | 0.1 in |
Longjiang has a seasonal temperature swing of 73°F / from -1°F in January to 72°F in July. Total annual precipitation is 16.6 inches, with July being the wettest month (5.4") and January the driest (0.0").