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Weather & Climate in Dadong, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Dadong enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 50°F in January while summers reach 75°F in July. The area gets 259 sunny days per year, above the national average. Annual precipitation totals 68.8 inches (wetter than the 38-inch national average). The city sits at an elevation of 607 feet.
Temperature
50°F Jan (10°C)
75°F Jul (24°C)
| Annual Average | 64.3°F |
| 19% above US avg | |
| January Average | 50°F (10°C) |
| July Average | 75°F (24°C) |
| Sunny Days | 259 days/yr |
Geography
| Elevation | 607 ft (185 m) |
| Area | 61.2 sq mi (158.6 km²) |
| Population Density | 0/sq mi |
| Coordinates | 24.3112°N, 116.8890°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
4 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.3.
| Nov 12, 1995 | 49 km N of Hepo, China | M4.3 | 122 km | 10 km |
| Nov 26, 1992 | 110 km SW of Sanming, China | M4.1 | 131 km | 33 km |
| May 16, 1991 | 24 km ESE of Haimen, China | M3.9 | 131 km | 10 km |
| Mar 2, 1992 | 10 km SSE of Zhenhaicun, China | M3.9 | 125 km | 28 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
52 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 4.
| Year | Name | Category | Max Wind | Closest |
| 2025 | Podul | Category 1 | — | 219 km |
| 2023 | Saola | Category 4 | 109 mph | 277 km |
| 2023 | Koinu | Category 3 | 92 mph | 290 km |
| 2023 | Doksuri | Category 3 | 92 mph | 185 km |
| 2023 | Haikui | Category 1 | 52 mph | 293 km |
| 2020 | Mekkhala | Category 1 | 58 mph | 83 km |
| 2018 | Maria | Category 2 | 75 mph | 283 km |
| 2016 | Meranti | Category 4 | 104 mph | 122 km |
| 2016 | Haima | Category 1 | 69 mph | 259 km |
| 2016 | Nida | Category 1 | 63 mph | 284 km |
| 2015 | Dujuan | Category 2 | 63 mph | 188 km |
| 2015 | Linfa | Category 1 | 58 mph | 178 km |
| 2015 | Soudelor | Category 1 | 75 mph | 260 km |
| 2014 | Matmo | Category 1 | 58 mph | 288 km |
| 2013 | Usagi | Category 3 | 98 mph | 207 km |
| 2012 | Tembin | Category 2 | 75 mph | 242 km |
| 2010 | Megi | Category 2 | 81 mph | 152 km |
| 2010 | Fanapi | Category 1 | 69 mph | 95 km |
| 2010 | Meranti | Category 1 | 63 mph | 194 km |
| 2009 | Molave | Category 1 | 75 mph | 241 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tsunami History
3 tsunamis recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1918 | GUANGDONG PROVINCE | Eruption + Earthquake | — | 2,000 | 96 km |
| 1917 | SOUTH CHINA SEA | Earthquake | — | — | 122 km |
| 1640 | SOUTH CHINA SEA | Earthquake | — | — | 146 km |
Source: NOAA/NCEI Historical Tsunami Database.