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Weather & Climate in Tân Sơn, Vietnam
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Tân Sơn has a warm climate with an average annual temperature of 74°F (23°C). Winters average 65°F in January while summers reach 75°F in July / relatively mild seasonal variation. The area gets 331 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 82.2 inches (wetter than the 38-inch national average). The city sits at an elevation of 400 feet.
Temperature
65°F Jan (18°C)
75°F Jul (24°C)
| Annual Average | 73.6°F |
| 36% above US avg | |
| January Average | 65°F (18°C) |
| July Average | 75°F (24°C) |
| Sunny Days | 331 days/yr |
Geography
| Elevation | 400 ft (122 m) |
| Area | 30.5 sq mi (78.9 km²) |
| Population Density | 0/sq mi |
| Coordinates | 11.7752°N, 108.7848°W |
| Timezone | Asia/Ho_Chi_Minh |
Precipitation & Snow
Air Quality
Hurricane History
14 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 3.
| Year | Name | Category | Max Wind | Closest |
| 2025 | Kalmaegi | Category 3 | — | 206 km |
| 2018 | Usagi | Category 2 | 69 mph | 226 km |
| 2017 | Damrey | Category 2 | 81 mph | 86 km |
| 2009 | Mirinae | Category 1 | 52 mph | 160 km |
| 2007 | Hagibis | Category 1 | 81 mph | 209 km |
| 2006 | Durian | Category 1 | 75 mph | 159 km |
| 2004 | Chanthu | Category 1 | 69 mph | 236 km |
| 2001 | Lingling | Category 3 | 81 mph | 203 km |
| 1998 | Faith | Category 1 | 58 mph | 143 km |
| 1995 | Yvette | Category 1 | 58 mph | 206 km |
| 1993 | Lola | Category 3 | 86 mph | 37 km |
| 1993 | Kyle | Category 2 | 81 mph | 144 km |
| 1988 | Tess | Category 1 | 63 mph | 275 km |
| 1984 | Agnes | Category 3 | 92 mph | 270 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Nearby Volcanoes
1 volcano within 200 km. Closest: Haut Dong Nai (67 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Haut Dong Nai | Volcanic field | 1,000 m (3,281 ft) | Unknown | 67 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 65°F (18°C) | 0.7 in | Coldest |
| February | 71°F (22°C) | 0.6 in | Driest |
| March | 73°F (23°C) | 1.3 in | |
| April | 76°F (24°C) | 3.1 in | |
| May | 77°F (25°C) | 5.6 in | Warmest |
| June | 76°F (24°C) | 4.8 in | |
| July | 75°F (24°C) | 5.5 in | |
| August | 75°F (24°C) | 5.3 in | |
| September | 75°F (24°C) | 7.8 in | |
| October | 74°F (23°C) | 9.4 in | Wettest |
| November | 72°F (22°C) | 6.2 in | |
| December | 70°F (21°C) | 3.1 in |
Tân Sơn has a seasonal temperature swing of 11°F / from 65°F in January to 77°F in May. Total annual precipitation is 53.4 inches, with October being the wettest month (9.4") and February the driest (0.6").