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Weather & Climate in Thạch Hà, Vietnam
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Thạch Hà has a warm climate with an average annual temperature of 76°F (25°C). Winters average 66°F in January while summers reach 85°F in July / relatively mild seasonal variation. The area gets 198 sunny days per year. Annual precipitation totals 89.1 inches (wetter than the 38-inch national average). The city sits at an elevation of 33 feet.
Temperature
66°F Jan (19°C)
85°F Jul (30°C)
| Annual Average | 76.4°F |
| 41% above US avg | |
| January Average | 66°F (19°C) |
| July Average | 85°F (30°C) |
| Sunny Days | 198 days/yr |
Geography
| Elevation | 33 ft (10 m) |
| Area | 15.6 sq mi (40.3 km²) |
| Population Density | 876/sq mi |
| Coordinates | 18.3679°N, 105.8612°W |
| Timezone | Asia/Bangkok |
Precipitation & Snow
Air Quality
Hurricane History
32 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 3.
| Year | Name | Category | Max Wind | Closest |
| 2025 | Kajiki | Category 2 | — | 26 km |
| 2025 | Bualoi | Category 1 | — | 40 km |
| 2024 | Yagi | Category 3 | 104 mph | 293 km |
| 2020 | Vamco | Category 2 | 75 mph | 170 km |
| 2017 | Doksuri | Category 2 | 92 mph | 65 km |
| 2016 | Mirinae | Category 1 | 52 mph | 207 km |
| 2013 | Wutip | Category 2 | 75 mph | 64 km |
| 2013 | Haiyan | Category 1 | 75 mph | 248 km |
| 2012 | Son-tinh | Category 3 | 92 mph | 149 km |
| 2010 | Mindulle | Category 1 | 52 mph | 155 km |
| 2007 | Lekima | Category 1 | 63 mph | 85 km |
| 2003 | Nepartak | Category 1 | 63 mph | 281 km |
| 2000 | Wukong | Category 1 | 58 mph | 237 km |
| 1996 | Frankie | Category 2 | 58 mph | 215 km |
| 1996 | Niki | Category 2 | 75 mph | 166 km |
| 1996 | Willie | Category 1 | 52 mph | 184 km |
| 1995 | Ted | Category 1 | 58 mph | 238 km |
| 1995 | Lois | Category 1 | 58 mph | 100 km |
| 1993 | Lewis | Category 1 | 63 mph | 121 km |
| 1991 | Fred | Category 2 | 75 mph | 62 km |
Source: NOAA IBTrACS (Category 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 | — | 72 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 66°F (19°C) | 4.3 in | Coldest |
| February | 67°F (19°C) | 2.8 in | |
| March | 71°F (22°C) | 2.2 in | Driest |
| April | 78°F (25°C) | 2.4 in | |
| May | 83°F (28°C) | 4.9 in | |
| June | 85°F (30°C) | 4.3 in | Warmest |
| July | 85°F (30°C) | 7.3 in | |
| August | 84°F (29°C) | 6.6 in | |
| September | 81°F (27°C) | 21.9 in | Wettest |
| October | 78°F (25°C) | 16.7 in | |
| November | 72°F (22°C) | 9.8 in | |
| December | 68°F (20°C) | 5.8 in |
Thạch Hà has a seasonal temperature swing of 20°F / from 66°F in January to 85°F in June. Total annual precipitation is 89.1 inches, with September being the wettest month (21.9") and March the driest (2.2").