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Jianggao, China

Full City Profile

3 ft Elevation 1 meters
73°F Avg Temperature 23°C
Jianggao has a warm climate with an average annual temperature of 73°F (23°C). Winters average 57°F in January while summers reach 85°F in July. The area gets 236 sunny days per year. Annual precipitation totals 103.1 inches. The area receives 0.0 inches of snow annually.

Temperature

57°F Jan (14°C) 85°F Jul (29°C)
Annual Average73.3°F
36% above US avg
January Average57°F (14°C)
July Average85°F (29°C)
Sunny Days236 days/yr

Geography

Elevation3 ft (1 m)
Area37.0 sq mi (95.7 km²)
Population Density0/sq mi
Coordinates23.2670°N, 113.2304°W
TimezoneAsia/Shanghai

Precipitation & Snow

Annual Rainfall 103.1"
171% above US avg
Snowfall 0.0"
Wettest Month (May) 10.80"
Driest Month (Dec) 1.40"

Air Quality

Earthquake History

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

Feb 22, 2013 27 km NW of Heyuan, China M4.5 144 km
Feb 15, 2012 37 km NW of Heyuan, China M4.4 148 km
Aug 19, 1999 30 km NW of Heyuan, China M4.4 144 km
Aug 31, 2012 21 km WSW of Heyuan, China M4.3 136 km
Sep 26, 1997 4 km NNW of Sanshui, China M4.2 38 km
Sep 21, 1991 23 km WNW of Heyuan, China M4.2 144 km
Mar 7, 2023 24 km NW of Heyuan, China M4.2 145 km
Feb 11, 2023 10 km WNW of Heyuan, China M4.2 148 km
Jun 23, 2025 13 km N of Qingyuan, China M4.0 64 km
Jan 4, 2020 14 km SW of Tai O, Hong Kong M3.8 133 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

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

Year Name Category Closest
2025 Ragasa Category 4 196 km
2025 Tapah Category 1 176 km
2025 Wipha Category 1 163 km
2023 Saola Category 4 144 km
2023 Koinu Category 3 178 km
2021 Cempaka Category 1 214 km
2018 Mangkhut Category 1 165 km
2017 Hato Category 3 123 km
2017 Khanun Category 1 293 km
2016 Haima Category 1 229 km
2016 Nida Category 1 124 km
2013 Usagi Category 2 143 km
2013 Utor Category 2 224 km
2012 Vicente Category 4 143 km
2009 Koppu Category 1 186 km
2008 Hagupit Category 4 250 km
2006 Prapiroon Category 1 265 km
2003 Dujuan Category 2 88 km
2003 Imbudo Category 2 277 km
2001 Yutu Category 2 242 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 (15°C) 2.7 in
March 64°F (18°C) 3.8 in
April 72°F (22°C) 7.5 in
May 78°F (26°C) 10.8 in Wettest
June 82°F (28°C) 10.7 in
July 85°F (29°C) 9.3 in Warmest
August 84°F (29°C) 9.3 in
September 81°F (27°C) 5.7 in
October 76°F (24°C) 2.9 in
November 67°F (20°C) 1.6 in
December 60°F (16°C) 1.4 in Driest

Jianggao has a seasonal temperature swing of 28°F / from 57°F in January to 85°F in July. Total annual precipitation is 67.4 inches, with May being the wettest month (10.8") and December the driest (1.4").

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