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Weather & Climate in Tong’an, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Tong’an enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 46°F in January while summers reach 84°F in July. The area gets 246 sunny days per year, above the national average. Annual precipitation totals 72.8 inches (wetter than the 38-inch national average). The area receives 1.6 inches of snow annually. The city sits at an elevation of 344 feet.
Temperature
46°F Jan (8°C)
84°F Jul (29°C)
| Annual Average | 63.6°F |
| 18% above US avg | |
| January Average | 46°F (8°C) |
| July Average | 84°F (29°C) |
| Sunny Days | 246 days/yr |
Geography
| Elevation | 344 ft (105 m) |
| Area | 1,220.3 sq mi (3,160.4 km²) |
| Population Density | 0/sq mi |
| Coordinates | 28.5605°N, 114.8930°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
4 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.5.
| Sep 10, 2011 | 36 km SSW of Wuxue, China | M4.5 | 121 km | 10 km |
| Jun 17, 2015 | 45 km S of Wuxue, China | M4.1 | 115 km | 8 km |
| Apr 14, 1995 | 27 km SSE of Wuxue, China | M4.0 | 137 km | 10 km |
| Jul 25, 1993 | 54 km SE of Xianning, China | M3.5 | 110 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 46°F (8°C) | 2.5 in | |
| February | 45°F (7°C) | 3.8 in | Coldest |
| March | 52°F (11°C) | 6.3 in | |
| April | 63°F (17°C) | 8.4 in | |
| May | 72°F (22°C) | 9.2 in | |
| June | 78°F (26°C) | 10.1 in | Wettest |
| July | 84°F (29°C) | 5.0 in | Warmest |
| August | 83°F (28°C) | 4.8 in | |
| September | 76°F (24°C) | 3.5 in | |
| October | 66°F (19°C) | 3.2 in | |
| November | 56°F (13°C) | 2.5 in | |
| December | 46°F (8°C) | 1.7 in | Driest |
Tong’an has a seasonal temperature swing of 39°F / from 45°F in February to 84°F in July. Total annual precipitation is 61.0 inches, with June being the wettest month (10.1") and December the driest (1.7").