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Hecheng, China

Full City Profile

23 ft Elevation 7 meters
72°F Avg Temperature 22°C
Hecheng has a warm climate with an average annual temperature of 72°F (22°C). Winters average 58°F in January while summers reach 84°F in July. The area gets 240 sunny days per year. Annual precipitation totals 82.7 inches. The area receives 0.0 inches of snow annually.

Temperature

58°F Jan (14°C) 84°F Jul (29°C)
Annual Average72.1°F
34% above US avg
January Average58°F (14°C)
July Average84°F (29°C)
Sunny Days240 days/yr

Geography

Elevation23 ft (7 m)
Area24.9 sq mi (64.5 km²)
Population Density0/sq mi
Coordinates22.9044°N, 112.8850°W
TimezoneAsia/Shanghai

Precipitation & Snow

Annual Rainfall 82.7"
118% above US avg
Snowfall 0.0"
Wettest Month (May) 11.50"
Driest Month (Dec) 1.50"

Air Quality

Earthquake History

3 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.2. Most recent: M4.0 on Jun 23, 2025.

Sep 26, 1997 4 km NNW of Sanshui, China M4.2 32 km
Jun 23, 2025 13 km N of Qingyuan, China M4.0 103 km
Jan 4, 2020 14 km SW of Tai O, Hong Kong M3.8 121 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

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

Year Name Category Closest
2025 Ragasa Category 4 148 km
2025 Tapah Category 1 126 km
2025 Wipha Category 1 127 km
2023 Saola Category 4 114 km
2023 Koinu Category 3 153 km
2023 Talim Category 1 254 km
2022 Chaba Category 1 249 km
2021 Cempaka Category 1 161 km
2018 Mangkhut Category 1 116 km
2017 Hato Category 3 78 km
2017 Khanun Category 2 247 km
2016 Haima Category 1 252 km
2016 Nida Category 1 139 km
2015 Mujigae Category 4 296 km
2013 Utor Category 2 171 km
2013 Usagi Category 1 176 km
2012 Vicente Category 4 90 km
2012 Kai-tak Category 1 289 km
2010 Chanthu Category 1 287 km
2009 Koppu Category 1 137 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 58°F (14°C) 1.7 in Coldest
February 58°F (15°C) 2.5 in
March 64°F (18°C) 3.9 in
April 72°F (22°C) 7.4 in
May 78°F (26°C) 11.5 in Wettest
June 82°F (28°C) 10.8 in
July 84°F (29°C) 9.5 in Warmest
August 84°F (29°C) 9.8 in
September 81°F (27°C) 6.1 in
October 76°F (24°C) 3.2 in
November 67°F (20°C) 1.6 in
December 60°F (15°C) 1.5 in Driest

Hecheng has a seasonal temperature swing of 26°F / from 58°F in January to 84°F in July. Total annual precipitation is 69.5 inches, with May being the wettest month (11.5") and December the driest (1.5").

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