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Weather & Climate in Cửa Lô, Vietnam
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Cửa Lô has a warm climate with an average annual temperature of 76°F (24°C). Winters average 65°F in January while summers reach 86°F in July. The area gets 231 sunny days per year, above the national average. Annual precipitation totals 61.6 inches (wetter than the 38-inch national average). The city sits at an elevation of 26 feet.
Temperature
65°F Jan (18°C)
86°F Jul (30°C)
| Annual Average | 76.0°F |
| 41% above US avg | |
| January Average | 65°F (18°C) |
| July Average | 86°F (30°C) |
| Sunny Days | 231 days/yr |
Geography
| Elevation | 26 ft (8 m) |
| Area | 10.7 sq mi (27.8 km²) |
| Population Density | 1,107/sq mi |
| Coordinates | 18.8167°N, 105.7167°W |
| Timezone | Asia/Ho_Chi_Minh |
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 | — | 24 km |
| 2025 | Bualoi | Category 1 | — | 85 km |
| 2024 | Yagi | Category 3 | 104 mph | 243 km |
| 2020 | Vamco | Category 2 | 75 mph | 215 km |
| 2017 | Doksuri | Category 2 | 92 mph | 111 km |
| 2016 | Mirinae | Category 1 | 52 mph | 162 km |
| 2013 | Wutip | Category 2 | 75 mph | 113 km |
| 2013 | Haiyan | Category 1 | 75 mph | 231 km |
| 2012 | Son-tinh | Category 3 | 92 mph | 152 km |
| 2010 | Mindulle | Category 1 | 52 mph | 185 km |
| 2007 | Lekima | Category 1 | 63 mph | 131 km |
| 2003 | Nepartak | Category 1 | 63 mph | 293 km |
| 2000 | Wukong | Category 1 | 58 mph | 254 km |
| 1997 | Zita | Category 1 | 52 mph | 268 km |
| 1996 | Frankie | Category 2 | 58 mph | 166 km |
| 1996 | Niki | Category 1 | 75 mph | 125 km |
| 1996 | Willie | Category 1 | 52 mph | 175 km |
| 1995 | Ted | Category 1 | 58 mph | 252 km |
| 1995 | Lois | Category 1 | 58 mph | 48 km |
| 1993 | Lewis | Category 1 | 63 mph | 116 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 | — | 36 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 65°F (18°C) | 1.5 in | Coldest |
| February | 66°F (19°C) | 1.9 in | |
| March | 70°F (21°C) | 1.4 in | Driest |
| April | 77°F (25°C) | 1.8 in | |
| May | 82°F (28°C) | 3.9 in | |
| June | 85°F (30°C) | 4.2 in | |
| July | 86°F (30°C) | 5.5 in | Warmest |
| August | 84°F (29°C) | 7.9 in | |
| September | 81°F (27°C) | 16.3 in | Wettest |
| October | 77°F (25°C) | 9.6 in | |
| November | 72°F (22°C) | 4.8 in | |
| December | 67°F (19°C) | 2.8 in |
Cửa Lô has a seasonal temperature swing of 21°F / from 65°F in January to 86°F in July. Total annual precipitation is 61.6 inches, with September being the wettest month (16.3") and March the driest (1.4").