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Ban Dônghén, Laos

Full City Profile

515 ft Elevation 157 meters
79°F Avg Temperature 26°C
Ban Dônghén has a warm climate with an average annual temperature of 79°F (26°C). Winters average 68°F in January while summers reach 82°F in July. The area gets 316 sunny days per year. Annual precipitation totals 78.2 inches. The area receives 0.0 inches of snow annually.

Temperature

68°F Jan (20°C) 82°F Jul (28°C)
Annual Average79.3°F
47% above US avg
January Average68°F (20°C)
July Average82°F (28°C)
Sunny Days316 days/yr

Geography

Elevation515 ft (157 m)
Area394.6 sq mi (1,022.1 km²)
Population Density0/sq mi
Coordinates16.7030°N, 105.2821°W
TimezoneAsia/Vientiane

Precipitation & Snow

Annual Rainfall 78.2"
106% above US avg
Snowfall 0.0"
Wettest Month (Aug) 14.70"
Driest Month (Dec) 0.10"

Air Quality

Hurricane History

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

Year Name Category Closest
2025 Kajiki Category 2 216 km
2025 Bualoi Category 1 193 km
2022 Noru Category 1 283 km
2020 Vamco Category 1 208 km
2017 Doksuri Category 2 133 km
2013 Wutip Category 2 134 km
2012 Son-tinh Category 3 293 km
2010 Mindulle Category 1 265 km
2007 Lekima Category 1 186 km
2006 Xangsane Category 1 212 km
1995 Lois Category 1 279 km
1991 Fred Category 2 180 km
1990 Ed Category 1 279 km
1990 Becky Category 1 178 km
1989 Angela Category 2 151 km
1989 Dan Category 1 265 km
1989 Brian Category 1 262 km
1987 Betty Category 2 194 km
1987 Cary Category 1 250 km
1985 Cecil Category 3 88 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 68°F (20°C) 0.2 in Coldest
February 77°F (25°C) 0.7 in
March 82°F (28°C) 1.1 in
April 85°F (29°C) 3.3 in Warmest
May 84°F (29°C) 7.5 in
June 83°F (28°C) 10.7 in
July 82°F (28°C) 10.2 in
August 81°F (27°C) 14.7 in Wettest
September 81°F (27°C) 9.7 in
October 79°F (26°C) 3.3 in
November 75°F (24°C) 0.4 in
December 72°F (22°C) 0.1 in Driest

Ban Dônghén has a seasonal temperature swing of 17°F / from 68°F in January to 85°F in April. Total annual precipitation is 61.9 inches, with August being the wettest month (14.7") and December the driest (0.1").

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