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Weather & Climate in Hương Sơn, Vietnam
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Hương Sơn has a warm climate with an average annual temperature of 74°F (23°C). Winters average 61°F in January while summers reach 84°F in July. The area gets 223 sunny days per year, above the national average. Annual precipitation totals 78.5 inches (wetter than the 38-inch national average). The city sits at an elevation of 75 feet.
Temperature
61°F Jan (16°C)
84°F Jul (29°C)
| Annual Average | 74.2°F |
| 37% above US avg | |
| January Average | 61°F (16°C) |
| July Average | 84°F (29°C) |
| Sunny Days | 223 days/yr |
Geography
| Elevation | 75 ft (23 m) |
| Area | 17.9 sq mi (46.4 km²) |
| Population Density | 0/sq mi |
| Coordinates | 21.4601°N, 105.9781°W |
| Timezone | Asia/Bangkok |
Precipitation & Snow
Air Quality
Earthquake History
3 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.2.
| Mar 25, 2024 | 27 km S of Xuân Mai, Vietnam | M4.2 | 100 km | 10 km |
| Oct 23, 1993 | 20 km SSW of Yên Bái, Vietnam | M4.1 | 115 km | 33 km |
| Oct 11, 1991 | 11 km N of Tuyên Quang, Vietnam | M4.1 | 95 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
25 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 3.
| Year | Name | Category | Max Wind | Closest |
| 2025 | Matmo | Category 1 | — | 265 km |
| 2024 | Yagi | Category 3 | 104 mph | 51 km |
| 2016 | Mirinae | Category 1 | 52 mph | 142 km |
| 2014 | Rammasun | Category 3 | 58 mph | 143 km |
| 2014 | Kalmaegi | Category 1 | 75 mph | 60 km |
| 2013 | Haiyan | Category 1 | 75 mph | 146 km |
| 2012 | Son-tinh | Category 3 | 81 mph | 99 km |
| 2008 | Hagupit | Category 1 | — | 286 km |
| 2003 | Krovanh | Category 2 | 63 mph | 96 km |
| 2001 | Durian | Category 1 | 52 mph | 293 km |
| 1997 | Zita | Category 1 | 58 mph | 32 km |
| 1996 | Sally | Category 2 | 63 mph | 165 km |
| 1996 | Frankie | Category 2 | 58 mph | 129 km |
| 1996 | Willie | Category 1 | 52 mph | 277 km |
| 1996 | Niki | Category 1 | 75 mph | 167 km |
| 1995 | Ted | Category 1 | 58 mph | 279 km |
| 1995 | Lois | Category 1 | 58 mph | 240 km |
| 1993 | Lewis | Category 1 | 58 mph | 287 km |
| 1991 | Zeke | Category 1 | 63 mph | 294 km |
| 1989 | Brian | Category 1 | 58 mph | 299 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 61°F (16°C) | 0.6 in | Coldest, Driest |
| February | 63°F (17°C) | 1.4 in | |
| March | 68°F (20°C) | 1.7 in | |
| April | 74°F (24°C) | 3.7 in | |
| May | 81°F (27°C) | 8.9 in | |
| June | 84°F (29°C) | 10.8 in | |
| July | 84°F (29°C) | 14.0 in | Warmest, Wettest |
| August | 83°F (28°C) | 13.6 in | |
| September | 81°F (27°C) | 7.9 in | |
| October | 77°F (25°C) | 3.9 in | |
| November | 70°F (21°C) | 1.5 in | |
| December | 64°F (18°C) | 0.8 in |
Hương Sơn has a seasonal temperature swing of 23°F / from 61°F in January to 84°F in July. Total annual precipitation is 68.8 inches, with July being the wettest month (14.0") and January the driest (0.6").