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Weather & Climate in Datan, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Datan enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winters average 42°F in January while summers reach 81°F in July. The area gets 241 sunny days per year, above the national average. Annual precipitation totals 53.4 inches (wetter than the 38-inch national average). The area receives 2.7 inches of snow annually. The city sits at an elevation of 689 feet.
Temperature
42°F Jan (6°C)
81°F Jul (27°C)
| Annual Average | 60.1°F |
| 11% above US avg | |
| January Average | 42°F (6°C) |
| July Average | 81°F (27°C) |
| Sunny Days | 241 days/yr |
Geography
| Elevation | 689 ft (210 m) |
| Area | 276.2 sq mi (715.4 km²) |
| Population Density | 0/sq mi |
| Coordinates | 29.9457°N, 117.7510°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.9.
| Jan 19, 2011 | 15 km NNE of Anqing, China | M4.9 | 100 km | 10 km |
| Apr 6, 2018 | 27 km NW of Chizhou, China | M3.3 | 110 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
7 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 2.
| Year | Name | Category | Max Wind | Closest |
| 2019 | Lekima | Category 1 | 69 mph | 280 km |
| 2006 | Saomai | Category 2 | 58 mph | 241 km |
| 2005 | Khanun | Category 1 | 58 mph | 253 km |
| 2004 | Rananim | Category 1 | 46 mph | 234 km |
| 1997 | Winnie | Category 1 | 81 mph | 264 km |
| 1994 | Fred | Category 2 | 58 mph | 228 km |
| 1990 | Abe | Category 1 | 58 mph | 265 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (6°C) | 2.0 in | |
| February | 42°F (5°C) | 4.0 in | Coldest |
| March | 49°F (9°C) | 6.2 in | |
| April | 60°F (15°C) | 8.1 in | |
| May | 68°F (20°C) | 9.0 in | |
| June | 75°F (24°C) | 11.4 in | Wettest |
| July | 81°F (27°C) | 6.6 in | Warmest |
| August | 80°F (27°C) | 5.1 in | |
| September | 73°F (23°C) | 4.7 in | |
| October | 63°F (17°C) | 3.4 in | |
| November | 52°F (11°C) | 2.6 in | |
| December | 42°F (6°C) | 1.7 in | Driest |
Datan has a seasonal temperature swing of 39°F / from 42°F in February to 81°F in July. Total annual precipitation is 64.8 inches, with June being the wettest month (11.4") and December the driest (1.7").