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Triệu Sơn, Vietnam

Full City Profile

33 ft Elevation 10 meters
75°F Avg Temperature 24°C
Triệu Sơn 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 73.6 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

Elevation33 ft (10 m)
Area56.7 sq mi (146.8 km²)
Population Density0/sq mi
Coordinates19.8191°N, 105.6039°W
TimezoneAsia/Bangkok

Precipitation & Snow

Annual Rainfall 73.6"
94% above US avg
Snowfall 0.0"
Wettest Month (Sep) 14.90"
Driest Month (Jan) 0.90"

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 93 km
Sep 19, 2010 71 km SSW of Hòa Bình, Vietnam M4.0 75 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

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

Year Name Category Closest
2025 Kajiki Category 2 136 km
2025 Bualoi Category 1 191 km
2024 Yagi Category 3 132 km
2017 Doksuri Category 2 216 km
2016 Mirinae Category 1 75 km
2014 Kalmaegi Category 1 229 km
2013 Wutip Category 2 226 km
2013 Haiyan Category 1 198 km
2012 Son-tinh Category 3 117 km
2010 Mindulle Category 1 261 km
2007 Lekima Category 1 233 km
2003 Krovanh Category 2 231 km
1997 Zita Category 1 162 km
1996 Frankie Category 2 62 km
1996 Niki Category 1 20 km
1996 Willie Category 1 187 km
1995 Ted Category 1 281 km
1995 Lois Category 1 70 km
1993 Lewis Category 1 155 km
1991 Fred Category 2 214 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 100 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 62°F (17°C) 0.9 in Coldest, Driest
February 65°F (18°C) 1.3 in
March 69°F (20°C) 1.5 in
April 75°F (24°C) 2.2 in
May 81°F (27°C) 6.2 in
June 85°F (29°C) 6.4 in Warmest
July 85°F (29°C) 9.1 in
August 83°F (29°C) 10.4 in
September 81°F (27°C) 14.9 in Wettest
October 77°F (25°C) 6.8 in
November 71°F (22°C) 2.9 in
December 66°F (19°C) 1.2 in

Triệu Sơn has a seasonal temperature swing of 23°F / from 62°F in January to 85°F in June. Total annual precipitation is 63.8 inches, with September being the wettest month (14.9") and January the driest (0.9").

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