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Sầm Sơn, Vietnam

Full City Profile

129,801 Population 7,481/sq mi density
33 ft Elevation 10 meters
75°F Avg Temperature 24°C
Sầm Sơn has a warm climate with an average annual temperature of 75°F (24°C). Winters average 63°F in January while summers reach 85°F in July. The area gets 224 sunny days per year. Annual precipitation totals 64.1 inches. The area receives 0.0 inches of snow annually.

Temperature

63°F Jan (17°C) 85°F Jul (29°C)
Annual Average75.1°F
39% above US avg
January Average63°F (17°C)
July Average85°F (29°C)
Sunny Days224 days/yr

Geography

Elevation33 ft (10 m)
Area17.4 sq mi (44.9 km²)
Population Density7,481/sq mi
Coordinates19.7333°N, 105.9000°W
TimezoneAsia/Ho_Chi_Minh

Precipitation & Snow

Annual Rainfall 64.1"
69% above US avg
Snowfall 0.0"
Wettest Month (Sep) 14.84"
Driest Month (Jan) 1.06"

Air Quality

Earthquake History

2 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.2. Most recent: M4.2 on Mar 25, 2024.

Mar 25, 2024 27 km S of Xuân Mai, Vietnam M4.2 108 km
Sep 19, 2010 71 km SSW of Hòa Bình, Vietnam M4.0 106 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

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

Year Name Category Closest
2025 Kajiki Category 2 126 km
2025 Bualoi Category 1 173 km
2024 Yagi Category 3 141 km
2020 Vamco Category 1 289 km
2017 Doksuri Category 2 213 km
2016 Mirinae Category 1 61 km
2014 Kalmaegi Category 1 227 km
2013 Wutip Category 2 215 km
2013 Haiyan Category 1 173 km
2012 Son-tinh Category 3 96 km
2010 Mindulle Category 1 234 km
2007 Lekima Category 1 213 km
2003 Krovanh Category 2 222 km
2003 Nepartak Category 1 296 km
2000 Wukong Category 1 269 km
1997 Zita Category 1 164 km
1996 Frankie Category 2 63 km
1996 Sally Category 2 293 km
1996 Niki Category 2 43 km
1996 Willie Category 1 154 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

1 tsunami recorded within 500 km. Highest wave on record: 3.0 m (10 ft).

Year Location Cause Max Wave Deaths Distance
1899 NORTH CENTRAL VIETNAM Unknown 3.0 m 82 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 63°F (17°C) 1.1 in Coldest, Driest
February 65°F (18°C) 1.3 in
March 69°F (20°C) 1.6 in
April 75°F (24°C) 2.1 in
May 81°F (27°C) 5.9 in
June 85°F (29°C) 6.3 in Warmest
July 85°F (29°C) 8.8 in
August 83°F (29°C) 10.5 in
September 81°F (27°C) 14.8 in Wettest
October 77°F (25°C) 7.4 in
November 72°F (22°C) 3.0 in
December 66°F (19°C) 1.3 in

Sầm Sơn has a seasonal temperature swing of 22°F / from 63°F in January to 85°F in June. Total annual precipitation is 64.1 inches, with September being the wettest month (14.8") and January the driest (1.1").

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