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Weather & Climate in Rudong, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Rudong has a warm climate with an average annual temperature of 73°F (23°C). Winters average 61°F in January while summers reach 83°F in July. The area gets 279 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 77.0 inches (wetter than the 38-inch national average). The city sits at an elevation of 13 feet.
Temperature
61°F Jan (16°C)
83°F Jul (29°C)
| Annual Average | 73.0°F |
| 35% above US avg | |
| January Average | 61°F (16°C) |
| July Average | 83°F (29°C) |
| Sunny Days | 279 days/yr |
Geography
| Elevation | 13 ft (4 m) |
| Area | 4,412.0 sq mi (11,427.1 km²) |
| Population Density | 0/sq mi |
| Coordinates | 21.6000°N, 111.4333°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
2 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 | 21 km | 10 km |
| Mar 26, 1995 | 108 km SSE of Yangjiang, China | M4.2 | 124 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
59 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 5.
| Year | Name | Category | Max Wind | Closest |
| 2025 | Ragasa | Category 3 | — | 41 km |
| 2025 | Matmo | Category 2 | — | 130 km |
| 2025 | Tapah | Category 1 | — | 123 km |
| 2025 | Wipha | Category 1 | — | 184 km |
| 2025 | Wutip | Category 1 | — | 282 km |
| 2024 | Yagi | Category 5 | 121 mph | 200 km |
| 2023 | Saola | Category 3 | 81 mph | 80 km |
| 2023 | Koinu | Category 2 | 81 mph | 224 km |
| 2023 | Talim | Category 1 | 69 mph | 57 km |
| 2022 | Chaba | Category 1 | 81 mph | 46 km |
| 2021 | Cempaka | Category 1 | 81 mph | 44 km |
| 2018 | Mangkhut | Category 1 | 86 mph | 58 km |
| 2017 | Hato | Category 3 | 86 mph | 111 km |
| 2017 | Khanun | Category 2 | 81 mph | 92 km |
| 2015 | Mujigae | Category 4 | 98 mph | 90 km |
| 2014 | Rammasun | Category 5 | 104 mph | 179 km |
| 2014 | Kalmaegi | Category 1 | 86 mph | 178 km |
| 2013 | Utor | Category 3 | 81 mph | 28 km |
| 2013 | Rumbia | Category 1 | 58 mph | 170 km |
| 2012 | Vicente | Category 4 | 92 mph | 119 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 61°F (16°C) | 1.5 in | |
| February | 61°F (16°C) | 2.4 in | Coldest |
| March | 67°F (19°C) | 3.2 in | |
| April | 74°F (23°C) | 7.9 in | |
| May | 79°F (26°C) | 13.6 in | Wettest |
| June | 82°F (28°C) | 13.4 in | |
| July | 83°F (29°C) | 10.2 in | Warmest |
| August | 83°F (28°C) | 13.2 in | |
| September | 81°F (27°C) | 8.4 in | |
| October | 76°F (25°C) | 4.0 in | |
| November | 69°F (21°C) | 1.8 in | |
| December | 62°F (17°C) | 1.1 in | Driest |
Rudong has a seasonal temperature swing of 23°F / from 61°F in February to 83°F in July. Total annual precipitation is 80.7 inches, with May being the wettest month (13.6") and December the driest (1.1").