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Weather & Climate in Donghuan, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Donghuan has a warm climate with an average annual temperature of 74°F (23°C). Winters average 58°F in January while summers reach 85°F in July. The area gets 256 sunny days per year, above the national average. Annual precipitation totals 92.4 inches (wetter than the 38-inch national average). The city sits at an elevation of 36 feet.
Temperature
58°F Jan (15°C)
85°F Jul (29°C)
| Annual Average | 73.8°F |
| 37% above US avg | |
| January Average | 58°F (15°C) |
| July Average | 85°F (29°C) |
| Sunny Days | 256 days/yr |
Geography
| Elevation | 36 ft (11 m) |
| Area | 198.7 sq mi (514.7 km²) |
| Population Density | 0/sq mi |
| Coordinates | 22.9447°N, 113.3678°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.
| Aug 31, 2012 | 21 km WSW of Heyuan, China | M4.3 | 141 km | 10 km |
| Sep 26, 1997 | 4 km NNW of Sanshui, China | M4.2 | 58 km | 33 km |
| Jun 23, 2025 | 13 km N of Qingyuan, China | M4.0 | 103 km | 10 km |
| Jan 4, 2020 | 14 km SW of Tai O, Hong Kong | M3.8 | 95 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
48 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 4.
| Year | Name | Category | Max Wind | Closest |
| 2025 | Ragasa | Category 4 | — | 169 km |
| 2025 | Tapah | Category 1 | — | 150 km |
| 2025 | Wipha | Category 1 | — | 128 km |
| 2023 | Saola | Category 4 | 109 mph | 106 km |
| 2023 | Koinu | Category 3 | 98 mph | 140 km |
| 2023 | Talim | Category 1 | 69 mph | 282 km |
| 2022 | Chaba | Category 1 | 81 mph | 292 km |
| 2021 | Cempaka | Category 1 | 81 mph | 192 km |
| 2018 | Mangkhut | Category 1 | 86 mph | 136 km |
| 2017 | Hato | Category 3 | 86 mph | 96 km |
| 2017 | Khanun | Category 2 | 81 mph | 262 km |
| 2016 | Haima | Category 1 | 69 mph | 204 km |
| 2016 | Nida | Category 1 | 63 mph | 94 km |
| 2013 | Usagi | Category 2 | 92 mph | 126 km |
| 2013 | Utor | Category 2 | 81 mph | 205 km |
| 2012 | Vicente | Category 4 | 92 mph | 120 km |
| 2009 | Koppu | Category 1 | 75 mph | 159 km |
| 2009 | Molave | Category 1 | 75 mph | 280 km |
| 2008 | Hagupit | Category 4 | 104 mph | 220 km |
| 2006 | Prapiroon | Category 1 | 75 mph | 246 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).