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Cao Bằng, Vietnam

Full City Profile

73,549 Population 1,770/sq mi density
646 ft Elevation 197 meters
71°F Avg Temperature 22°C
Cao Bằng has a warm climate with an average annual temperature of 71°F (22°C). Winters average 56°F in January while summers reach 81°F in July. The area gets 229 sunny days per year. Annual precipitation totals 58.8 inches. The area receives 0.0 inches of snow annually.

Temperature

56°F Jan (14°C) 81°F Jul (27°C)
Annual Average70.9°F
31% above US avg
January Average56°F (14°C)
July Average81°F (27°C)
Sunny Days229 days/yr

Geography

Elevation646 ft (197 m)
Area41.6 sq mi (107.6 km²)
Population Density1,770/sq mi
Coordinates22.6657°N, 106.2579°W
TimezoneAsia/Bangkok

Precipitation & Snow

Annual Rainfall 58.8"
55% above US avg
Snowfall 0.0"
Wettest Month (Aug) 11.22"
Driest Month (Jan) 0.63"

Air Quality

Earthquake History

6 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.5. Most recent: M4.5 on Aug 4, 2021.

Aug 15, 2017 60 km N of Cao B?ng, Vietnam M4.5 61 km
Aug 4, 2021 58 km SSE of Baise City, China M4.5 98 km
Jul 25, 1995 72 km NW of Cao B?ng, Vietnam M4.2 73 km
Oct 3, 2017 48 km N of Cao B?ng, Vietnam M4.2 48 km
Oct 11, 1991 11 km N of Tuyên Quang, Vietnam M4.1 135 km
Apr 22, 1997 33 km NNE of Hà Giang, Vietnam M3.6 133 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

14 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 3.

Year Name Category Closest
2025 Matmo Category 1 246 km
2024 Yagi Category 3 187 km
2016 Mirinae Category 1 274 km
2015 Mujigae Category 1 271 km
2014 Rammasun Category 3 59 km
2014 Kalmaegi Category 1 110 km
2013 Haiyan Category 1 214 km
2012 Son-tinh Category 1 194 km
2008 Hagupit Category 1 265 km
2003 Krovanh Category 2 146 km
2001 Durian Category 1 283 km
1997 Zita Category 1 164 km
1996 Frankie Category 2 263 km
1996 Sally Category 2 154 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 56°F (14°C) 0.6 in Coldest, Driest
February 60°F (15°C) 1.7 in
March 66°F (19°C) 1.1 in
April 73°F (23°C) 2.9 in
May 78°F (26°C) 7.6 in
June 81°F (27°C) 11.1 in
July 81°F (27°C) 10.6 in Warmest
August 80°F (27°C) 11.2 in Wettest
September 78°F (26°C) 6.3 in
October 73°F (23°C) 3.5 in
November 66°F (19°C) 1.4 in
December 60°F (15°C) 0.8 in

Cao Bằng has a seasonal temperature swing of 25°F / from 56°F in January to 81°F in July. Total annual precipitation is 58.8 inches, with August being the wettest month (11.2") and January the driest (0.6").

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