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Longcheng, China

Full City Profile

233 ft Elevation 71 meters
72°F Avg Temperature 22°C
Longcheng has a warm climate with an average annual temperature of 72°F (22°C). Winters average 57°F in January while summers reach 84°F in July. The area gets 259 sunny days per year. Annual precipitation totals 84.5 inches. The area receives 0.0 inches of snow annually.

Temperature

57°F Jan (14°C) 84°F Jul (29°C)
Annual Average71.6°F
33% above US avg
January Average57°F (14°C)
July Average84°F (29°C)
Sunny Days259 days/yr

Geography

Elevation233 ft (71 m)
Area6,043.9 sq mi (15,653.7 km²)
Population Density0/sq mi
Coordinates23.7333°N, 114.2500°W
TimezoneAsia/Shanghai

Precipitation & Snow

Annual Rainfall 84.5"
122% above US avg
Snowfall 0.0"
Wettest Month (Jun) 11.50"
Driest Month (Dec) 1.40"

Air Quality

Earthquake History

11 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.6. Most recent: M4.0 on Jun 23, 2025.

Aug 4, 1992 55 km NW of Hepo, China M4.6 124 km
Feb 22, 2013 27 km NW of Heyuan, China M4.5 28 km
Feb 15, 2012 37 km NW of Heyuan, China M4.4 35 km
Aug 19, 1999 30 km NW of Heyuan, China M4.4 29 km
Aug 31, 2012 21 km WSW of Heyuan, China M4.3 24 km
Sep 21, 1991 23 km WNW of Heyuan, China M4.2 28 km
Mar 7, 2023 24 km NW of Heyuan, China M4.2 29 km
Feb 11, 2023 10 km WNW of Heyuan, China M4.2 34 km
Mar 24, 1999 33 km ENE of Heyuan, China M4.1 76 km
Jun 23, 2025 13 km N of Qingyuan, China M4.0 124 km
Mar 13, 2022 37 km W of Shanwei, China M3.8 134 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

36 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 4. Most recent: Ragasa (2025).

Year Name Category Closest
2025 Ragasa Category 4 281 km
2025 Tapah Category 1 274 km
2025 Wipha Category 1 229 km
2023 Saola Category 4 193 km
2023 Koinu Category 3 227 km
2018 Mangkhut Category 1 256 km
2017 Hato Category 3 212 km
2016 Nida Category 1 126 km
2016 Haima Category 1 174 km
2015 Linfa Category 1 234 km
2013 Usagi Category 3 89 km
2012 Vicente Category 4 242 km
2009 Koppu Category 1 271 km
2009 Molave Category 1 240 km
2006 Chanchu Category 2 283 km
2003 Dujuan Category 3 134 km
2001 Utor Category 1 118 km
1999 York Category 1 169 km
1999 Sam Category 1 129 km
1999 Maggie Category 1 124 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 57°F (14°C) 1.7 in Coldest
February 58°F (14°C) 3.1 in
March 64°F (18°C) 4.6 in
April 71°F (22°C) 7.8 in
May 78°F (25°C) 10.9 in
June 82°F (28°C) 11.5 in Wettest
July 84°F (29°C) 9.0 in Warmest
August 83°F (29°C) 9.6 in
September 81°F (27°C) 5.6 in
October 75°F (24°C) 2.4 in
November 67°F (19°C) 1.6 in
December 59°F (15°C) 1.4 in Driest

Longcheng has a seasonal temperature swing of 27°F / from 57°F in January to 84°F in July. Total annual precipitation is 69.2 inches, with June being the wettest month (11.5") and December the driest (1.4").

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