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Weather & Climate in Longgang, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Longgang has a warm climate with an average annual temperature of 72°F (22°C). Winters average 58°F in January while summers reach 83°F in July. The area gets 196 sunny days per year. Annual precipitation totals 78.6 inches (wetter than the 38-inch national average). The city sits at an elevation of 112 feet.
Temperature
58°F Jan (14°C)
83°F Jul (29°C)
| Annual Average | 72.2°F |
| 34% above US avg | |
| January Average | 58°F (14°C) |
| July Average | 83°F (29°C) |
| Sunny Days | 196 days/yr |
Geography
| Elevation | 112 ft (34 m) |
| Area | 149.6 sq mi (387.5 km²) |
| Population Density | 1,439/sq mi |
| Coordinates | 22.7229°N, 114.2633°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
10 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.5.
| Feb 22, 2013 | 27 km NW of Heyuan, China | M4.5 | 131 km | 9 km |
| Feb 15, 2012 | 37 km NW of Heyuan, China | M4.4 | 142 km | 5 km |
| Aug 19, 1999 | 30 km NW of Heyuan, China | M4.4 | 134 km | 10 km |
| Aug 31, 2012 | 21 km WSW of Heyuan, China | M4.3 | 110 km | 10 km |
| Sep 21, 1991 | 23 km WNW of Heyuan, China | M4.2 | 127 km | 33 km |
| Mar 7, 2023 | 24 km NW of Heyuan, China | M4.2 | 130 km | 10 km |
| Feb 11, 2023 | 10 km WNW of Heyuan, China | M4.2 | 120 km | 10 km |
| Mar 24, 1999 | 33 km ENE of Heyuan, China | M4.1 | 144 km | 10 km |
| Jan 4, 2020 | 14 km SW of Tai O, Hong Kong | M3.8 | 80 km | 10 km |
| Mar 13, 2022 | 37 km W of Shanwei, China | M3.8 | 74 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
55 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 4.
| Year | Name | Category | Max Wind | Closest |
| 2025 | Ragasa | Category 4 | — | 176 km |
| 2025 | Tapah | Category 1 | — | 200 km |
| 2025 | Wipha | Category 1 | — | 120 km |
| 2023 | Saola | Category 4 | 109 mph | 81 km |
| 2023 | Koinu | Category 3 | 98 mph | 115 km |
| 2021 | Cempaka | Category 1 | 81 mph | 241 km |
| 2018 | Mangkhut | Category 2 | 86 mph | 155 km |
| 2017 | Hato | Category 3 | 86 mph | 108 km |
| 2017 | Khanun | Category 2 | 81 mph | 263 km |
| 2016 | Haima | Category 1 | 81 mph | 109 km |
| 2016 | Nida | Category 1 | 63 mph | 15 km |
| 2015 | Linfa | Category 1 | 58 mph | 209 km |
| 2013 | Usagi | Category 3 | 98 mph | 46 km |
| 2013 | Krosa | Category 2 | 81 mph | 270 km |
| 2013 | Utor | Category 2 | 81 mph | 264 km |
| 2012 | Vicente | Category 4 | 92 mph | 144 km |
| 2012 | Tembin | Category 2 | 81 mph | 299 km |
| 2009 | Koppu | Category 1 | 75 mph | 175 km |
| 2009 | Molave | Category 1 | 75 mph | 185 km |
| 2008 | Hagupit | Category 4 | 104 mph | 236 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 58°F (14°C) | 1.2 in | Coldest, Driest |
| February | 59°F (15°C) | 2.2 in | |
| March | 65°F (18°C) | 3.3 in | |
| April | 72°F (22°C) | 6.5 in | |
| May | 78°F (26°C) | 10.6 in | |
| June | 82°F (28°C) | 12.8 in | |
| July | 83°F (29°C) | 13.2 in | Warmest |
| August | 83°F (28°C) | 13.6 in | Wettest |
| September | 81°F (27°C) | 8.9 in | |
| October | 76°F (25°C) | 3.6 in | |
| November | 68°F (20°C) | 1.6 in | |
| December | 61°F (16°C) | 1.2 in |
Longgang has a seasonal temperature swing of 26°F / from 58°F in January to 83°F in July. Total annual precipitation is 78.6 inches, with August being the wettest month (13.6") and January the driest (1.2").