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Nam Sách, Vietnam

Full City Profile

20 ft Elevation 6 meters
75°F Avg Temperature 24°C
Nam Sách has a warm climate with an average annual temperature of 75°F (24°C). Winters average 62°F in January while summers reach 85°F in July. The area gets 234 sunny days per year. Annual precipitation totals 69.8 inches. The area receives 0.0 inches of snow annually.

Temperature

62°F Jan (17°C) 85°F Jul (29°C)
Annual Average75.1°F
39% above US avg
January Average62°F (17°C)
July Average85°F (29°C)
Sunny Days234 days/yr

Geography

Elevation20 ft (6 m)
Area27.6 sq mi (71.4 km²)
Population Density0/sq mi
Coordinates20.9921°N, 106.3361°W
TimezoneAsia/Bangkok

Precipitation & Snow

Annual Rainfall 69.8"
84% above US avg
Snowfall 0.0"
Wettest Month (Jul) 11.70"
Driest Month (Jan) 0.60"

Air Quality

Earthquake History

2 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.6. Most recent: M4.2 on Mar 25, 2024.

Sep 23, 1994 49 km W of Móng Cái, Vietnam M4.6 134 km
Mar 25, 2024 27 km S of Xuân Mai, Vietnam M4.2 90 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

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

Year Name Category Closest
2025 Kajiki Category 2 270 km
2025 Matmo Category 1 246 km
2025 Wutip Category 1 298 km
2024 Yagi Category 3 17 km
2016 Mirinae Category 1 89 km
2014 Rammasun Category 3 161 km
2014 Kalmaegi Category 1 81 km
2013 Haiyan Category 1 100 km
2012 Son-tinh Category 3 43 km
2008 Hagupit Category 1 265 km
2003 Krovanh Category 2 81 km
2001 Durian Category 1 267 km
1997 Zita Category 1 34 km
1996 Sally Category 2 157 km
1996 Niki Category 2 133 km
1996 Frankie Category 2 77 km
1996 Willie Category 1 213 km
1995 Ted Category 1 229 km
1995 Lois Category 1 188 km
1993 Lewis Category 1 227 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 62°F (17°C) 0.6 in Coldest, Driest
February 64°F (18°C) 1.4 in
March 68°F (20°C) 1.5 in
April 75°F (24°C) 2.9 in
May 81°F (27°C) 8.1 in
June 84°F (29°C) 9.3 in
July 85°F (29°C) 11.7 in Warmest, Wettest
August 83°F (28°C) 11.7 in
September 81°F (27°C) 9.2 in
October 77°F (25°C) 4.1 in
November 71°F (22°C) 1.6 in
December 65°F (18°C) 0.8 in

Nam Sách has a seasonal temperature swing of 23°F / from 62°F in January to 85°F in July. Total annual precipitation is 62.9 inches, with July being the wettest month (11.7") and January the driest (0.6").

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