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Jiancheng, China

Full City Profile

62 ft Elevation 19 meters
71°F Avg Temperature 22°C
Jiancheng has a warm climate with an average annual temperature of 71°F (22°C). Winters average 53°F in January while summers reach 83°F in July. The area gets 260 sunny days per year. Annual precipitation totals 92.8 inches. The area receives 0.0 inches of snow annually.

Temperature

53°F Jan (12°C) 83°F Jul (29°C)
Annual Average71.4°F
32% above US avg
January Average53°F (12°C)
July Average83°F (29°C)
Sunny Days260 days/yr

Geography

Elevation62 ft (19 m)
Area292.6 sq mi (757.9 km²)
Population Density0/sq mi
Coordinates23.1367°N, 111.5388°W
TimezoneAsia/Shanghai

Precipitation & Snow

Annual Rainfall 92.8"
144% above US avg
Snowfall 0.0"
Wettest Month (May) 12.30"
Driest Month (Dec) 1.30"

Air Quality

Earthquake History

2 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.9. Most recent: M4.9 on Jul 31, 2016.

Jul 31, 2016 31 km S of Babu, China M4.9 111 km
Sep 26, 1997 4 km NNW of Sanshui, China M4.2 136 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

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

Year Name Category Closest
2025 Ragasa Category 3 155 km
2025 Matmo Category 2 276 km
2025 Tapah Category 1 184 km
2025 Wipha Category 1 226 km
2023 Saola Category 3 174 km
2023 Koinu Category 2 265 km
2023 Talim Category 1 225 km
2022 Chaba Category 1 190 km
2021 Cempaka Category 1 151 km
2018 Mangkhut Category 1 115 km
2017 Hato Category 3 80 km
2017 Khanun Category 2 261 km
2016 Nida Category 1 279 km
2015 Mujigae Category 4 241 km
2013 Utor Category 2 118 km
2012 Vicente Category 4 51 km
2012 Kai-tak Category 1 263 km
2010 Chanthu Category 1 221 km
2009 Koppu Category 1 193 km
2008 Hagupit Category 4 197 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 53°F (12°C) 1.7 in Coldest
February 58°F (14°C) 2.8 in
March 64°F (18°C) 3.8 in
April 72°F (22°C) 7.6 in
May 78°F (26°C) 12.3 in Wettest
June 82°F (28°C) 11.6 in
July 83°F (29°C) 8.0 in Warmest
August 83°F (28°C) 10.0 in
September 81°F (27°C) 5.8 in
October 75°F (24°C) 2.8 in
November 67°F (19°C) 1.6 in
December 59°F (15°C) 1.3 in Driest

Jiancheng has a seasonal temperature swing of 30°F / from 53°F in January to 83°F in July. Total annual precipitation is 69.3 inches, with May being the wettest month (12.3") and December the driest (1.3").

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