Jianshan, China

Full City Profile

197 ft Elevation 60 meters

64°F Avg Temperature 18°C

Jianshan enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 46°F in January while summers reach 84°F in July. The area gets 242 sunny days per year. Annual precipitation totals 69.5 inches. The area receives 0.4 inches of snow annually.

Temperature

46°F Jan (8°C) 84°F Jul (29°C)

Annual Average	63.8°F
	18% above US avg
January Average	46°F (8°C)
July Average	84°F (29°C)
Sunny Days	242 days/yr

Geography

Elevation	197 ft (60 m)
Area	1,220.3 sq mi (3,160.4 km²)
Population Density	0/sq mi
Coordinates	28.1304°N, 115.1904°W
Timezone	Asia/Shanghai

Precipitation & Snow

Annual Rainfall 69.5"

83% above US avg

Snowfall 0.4"

Wettest Month (Jun) 10.10"

Driest Month (Dec) 1.70"

Air Quality

Earthquake History

1 earthquake (M2.5+) within 150 km since 1990. Strongest: M4.1. Most recent: M4.1 on Jun 17, 2015.

Jun 17, 2015	45 km S of Wuxue, China	M4.1	149 km

Source: USGS (M2.5+, 1990–2025)

Hurricane History

2 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 1. Most recent: Maria (2018).

Year	Name	Category	Closest
2018	Maria	Category 1	272 km
2006	Saomai	Category 1	288 km

Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	46°F (8°C)	2.5 in
February	45°F (7°C)	3.9 in	Coldest
March	52°F (11°C)	6.4 in
April	64°F (18°C)	8.6 in
May	72°F (22°C)	9.4 in
June	78°F (26°C)	10.1 in	Wettest
July	84°F (29°C)	4.9 in	Warmest
August	83°F (28°C)	4.9 in
September	76°F (25°C)	3.5 in
October	67°F (19°C)	3.2 in
November	56°F (13°C)	2.5 in
December	46°F (8°C)	1.7 in	Driest

Jianshan has a seasonal temperature swing of 39°F / from 45°F in February to 84°F in July. Total annual precipitation is 61.6 inches, with June being the wettest month (10.1") and December the driest (1.7").

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