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Weather & Climate in Datian, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Datian has a warm climate with an average annual temperature of 73°F (23°C). Winters average 58°F in January while summers reach 83°F in July. The area gets 265 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 71.0 inches (wetter than the 38-inch national average). The city sits at an elevation of 112 feet.
Temperature
58°F Jan (15°C)
83°F Jul (29°C)
| Annual Average | 73.1°F |
| 35% above US avg | |
| January Average | 58°F (15°C) |
| July Average | 83°F (29°C) |
| Sunny Days | 265 days/yr |
Geography
| Elevation | 112 ft (34 m) |
| Area | 66.6 sq mi (172.4 km²) |
| Population Density | 0/sq mi |
| Coordinates | 22.2638°N, 112.2237°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
3 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.4.
| Sep 16, 2004 | 44 km WSW of Yangjiang, China | M4.4 | 90 km | 10 km |
| Mar 26, 1995 | 108 km SSE of Yangjiang, China | M4.2 | 145 km | 10 km |
| Sep 26, 1997 | 4 km NNW of Sanshui, China | M4.2 | 123 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
57 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 5.
| Year | Name | Category | Max Wind | Closest |
| 2025 | Ragasa | Category 4 | — | 71 km |
| 2025 | Matmo | Category 2 | — | 234 km |
| 2025 | Tapah | Category 1 | — | 65 km |
| 2025 | Wipha | Category 1 | — | 113 km |
| 2023 | Saola | Category 4 | 98 mph | 63 km |
| 2023 | Koinu | Category 3 | 92 mph | 155 km |
| 2023 | Talim | Category 1 | 69 mph | 159 km |
| 2022 | Chaba | Category 1 | 81 mph | 152 km |
| 2021 | Cempaka | Category 1 | 81 mph | 67 km |
| 2018 | Mangkhut | Category 1 | 86 mph | 41 km |
| 2017 | Hato | Category 3 | 86 mph | 42 km |
| 2017 | Khanun | Category 2 | 86 mph | 169 km |
| 2016 | Nida | Category 1 | 58 mph | 207 km |
| 2015 | Mujigae | Category 4 | 98 mph | 198 km |
| 2014 | Rammasun | Category 5 | 104 mph | 280 km |
| 2014 | Kalmaegi | Category 1 | 86 mph | 284 km |
| 2013 | Utor | Category 2 | 81 mph | 77 km |
| 2013 | Usagi | Category 1 | — | 257 km |
| 2013 | Rumbia | Category 1 | 58 mph | 267 km |
| 2012 | Vicente | Category 4 | 92 mph | 15 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).