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Heyuan, China

Full City Profile

463,907 Population 77/sq mi density
102 ft Elevation 31 meters
71°F Avg Temperature 22°C
Heyuan has a warm climate with an average annual temperature of 71°F (22°C). Winters average 55°F in January while summers reach 83°F in July. The area gets 204 sunny days per year. Annual precipitation totals 73.7 inches. The area receives 0.0 inches of snow annually.

Temperature

55°F Jan (13°C) 83°F Jul (29°C)
Annual Average70.8°F
31% above US avg
January Average55°F (13°C)
July Average83°F (29°C)
Sunny Days204 days/yr

Geography

Elevation102 ft (31 m)
Area6,043.9 sq mi (15,653.7 km²)
Population Density77/sq mi
Coordinates23.7333°N, 114.6833°W
TimezoneAsia/Shanghai

Precipitation & Snow

Annual Rainfall 73.7"
94% above US avg
Snowfall 0.0"
Wettest Month (May) 13.35"
Driest Month (Dec) 1.26"

Air Quality

Earthquake History

11 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.6. Most recent: M4.2 on Mar 7, 2023.

Aug 4, 1992 55 km NW of Hepo, China M4.6 80 km
Feb 22, 2013 27 km NW of Heyuan, China M4.5 27 km
Feb 15, 2012 37 km NW of Heyuan, China M4.4 38 km
Aug 19, 1999 30 km NW of Heyuan, China M4.4 31 km
Aug 31, 2012 21 km WSW of Heyuan, China M4.3 21 km
Nov 12, 1995 49 km N of Hepo, China M4.3 113 km
Sep 21, 1991 23 km WNW of Heyuan, China M4.2 23 km
Mar 7, 2023 24 km NW of Heyuan, China M4.2 25 km
Feb 11, 2023 10 km WNW of Heyuan, China M4.2 11 km
Mar 24, 1999 33 km ENE of Heyuan, China M4.1 33 km
Mar 13, 2022 37 km W of Shanwei, China M3.8 115 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

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

Year Name Category Closest
2025 Ragasa Category 4 293 km
2025 Wipha Category 1 237 km
2023 Saola Category 4 193 km
2023 Koinu Category 3 234 km
2018 Mangkhut Category 1 275 km
2017 Hato Category 3 227 km
2016 Haima Category 1 151 km
2016 Nida Category 1 135 km
2015 Linfa Category 1 195 km
2013 Usagi Category 3 82 km
2012 Vicente Category 4 262 km
2010 Fanapi Category 1 277 km
2009 Koppu Category 1 291 km
2009 Molave Category 1 209 km
2006 Chanchu Category 2 241 km
2005 Sanvu Category 1 277 km
2003 Dujuan Category 4 126 km
2001 Utor Category 1 105 km
2000 Bilis Category 1 268 km
1999 Maggie Category 2 115 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 55°F (13°C) 2.1 in Coldest
February 57°F (14°C) 3.5 in
March 63°F (17°C) 5.5 in
April 71°F (22°C) 9.0 in
May 77°F (25°C) 13.4 in Wettest
June 81°F (27°C) 13.0 in
July 83°F (29°C) 7.8 in Warmest
August 83°F (28°C) 8.5 in
September 80°F (27°C) 5.6 in
October 75°F (24°C) 2.4 in
November 66°F (19°C) 1.7 in
December 58°F (15°C) 1.3 in Driest

Heyuan has a seasonal temperature swing of 28°F / from 55°F in January to 83°F in July. Total annual precipitation is 73.7 inches, with May being the wettest month (13.4") and December the driest (1.3").

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