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Weather & Climate in Jianggu, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Jianggu has a warm climate with an average annual temperature of 71°F (22°C). Winters average 56°F in January while summers reach 83°F in July. The area gets 238 sunny days per year, above the national average. Annual precipitation totals 89.0 inches (wetter than the 38-inch national average). The city sits at an elevation of 69 feet.
Temperature
56°F Jan (13°C)
83°F Jul (29°C)
| Annual Average | 70.7°F |
| 31% above US avg | |
| January Average | 56°F (13°C) |
| July Average | 83°F (29°C) |
| Sunny Days | 238 days/yr |
Geography
| Elevation | 69 ft (21 m) |
| Area | 319.6 sq mi (827.7 km²) |
| Population Density | 0/sq mi |
| Coordinates | 23.5058°N, 112.6583°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
3 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.9.
| Jul 31, 2016 | 31 km S of Babu, China | M4.9 | 139 km | 25 km |
| Sep 26, 1997 | 4 km NNW of Sanshui, China | M4.2 | 41 km | 33 km |
| Jun 23, 2025 | 13 km N of Qingyuan, China | M4.0 | 52 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
38 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 4.
| Year | Name | Category | Max Wind | Closest |
| 2025 | Ragasa | Category 4 | — | 212 km |
| 2025 | Tapah | Category 1 | — | 190 km |
| 2025 | Wipha | Category 1 | — | 198 km |
| 2023 | Saola | Category 4 | 109 mph | 184 km |
| 2023 | Koinu | Category 3 | 98 mph | 223 km |
| 2022 | Chaba | Category 1 | 81 mph | 281 km |
| 2021 | Cempaka | Category 1 | 81 mph | 209 km |
| 2018 | Mangkhut | Category 1 | 86 mph | 179 km |
| 2017 | Hato | Category 3 | 86 mph | 136 km |
| 2016 | Haima | Category 1 | — | 293 km |
| 2016 | Nida | Category 1 | 58 mph | 187 km |
| 2013 | Utor | Category 2 | 75 mph | 218 km |
| 2013 | Usagi | Category 1 | 92 mph | 206 km |
| 2012 | Vicente | Category 4 | 92 mph | 132 km |
| 2009 | Koppu | Category 1 | 75 mph | 201 km |
| 2008 | Hagupit | Category 4 | 104 mph | 264 km |
| 2006 | Prapiroon | Category 1 | 75 mph | 253 km |
| 2003 | Imbudo | Category 2 | 75 mph | 266 km |
| 2003 | Dujuan | Category 2 | 69 mph | 112 km |
| 2001 | Yutu | Category 1 | 58 mph | 257 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 56°F (13°C) | 1.7 in | Coldest |
| February | 57°F (14°C) | 3.1 in | |
| March | 63°F (17°C) | 4.6 in | |
| April | 71°F (22°C) | 8.0 in | |
| May | 77°F (25°C) | 11.5 in | Wettest |
| June | 81°F (27°C) | 11.0 in | |
| July | 83°F (29°C) | 8.0 in | Warmest |
| August | 83°F (28°C) | 9.2 in | |
| September | 80°F (27°C) | 5.1 in | |
| October | 74°F (23°C) | 2.8 in | |
| November | 66°F (19°C) | 1.5 in | |
| December | 58°F (14°C) | 1.4 in | Driest |
Jianggu has a seasonal temperature swing of 28°F / from 56°F in January to 83°F in July. Total annual precipitation is 67.9 inches, with May being the wettest month (11.5") and December the driest (1.4").