Weather & Climate in Sanhekou, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Sanhekou enjoys a temperate climate with an average annual temperature of 62°F (17°C). Winters average 38°F in January while summers reach 83°F in July. Annual precipitation totals 44.4 inches. The area receives 4.3 inches of snow annually. The city sits at an elevation of 374 feet.
Temperature
38°F Jan (4°C)
83°F Jul (28°C)
| Annual Average | 61.7°F |
| 14% above US avg | |
| January Average | 38°F (4°C) |
| July Average | 83°F (28°C) |
Geography
| Elevation | 374 ft (114 m) |
| Area | 15.7 sq mi (40.7 km²) |
| Population Density | 0/sq mi |
| Coordinates | 31.3301°N, 115.2255°E |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
3 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.2.
| Apr 20, 2014 | 66 km S of Wuyang, China | M4.2 | 92 km | 15 km |
| Aug 5, 1993 | 37 km E of Dingcheng, China | M3.8 | 97 km | 10 km |
| Oct 28, 1993 | 29 km ENE of Wuyang, China | M3.2 | 149 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 38°F (4°C) | 1.3 in | Coldest |
| February | 42°F (6°C) | 2.2 in | |
| March | 50°F (10°C) | 3.6 in | |
| April | 62°F (17°C) | 5.2 in | |
| May | 71°F (22°C) | 6.2 in | |
| June | 78°F (25°C) | 7.9 in | |
| July | 83°F (28°C) | 8.0 in | Warmest, Wettest |
| August | 82°F (28°C) | 5.0 in | |
| September | 74°F (23°C) | 3.5 in | |
| October | 64°F (18°C) | 3.2 in | |
| November | 53°F (11°C) | 2.2 in | |
| December | 42°F (6°C) | 1.1 in | Driest |
Sanhekou has a seasonal temperature swing of 45°F / from 38°F in January to 83°F in July. Total annual precipitation is 49.4 inches, with July being the wettest month (8.0") and December the driest (1.1").