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Weather & Climate in Kế Sách, Vietnam
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Kế Sách has a warm climate with an average annual temperature of 82°F (28°C). Winters average 77°F in January while summers reach 82°F in July / relatively mild seasonal variation. The area gets 315 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 93.9 inches (wetter than the 38-inch national average). The city sits at an elevation of 13 feet.
Temperature
77°F Jan (25°C)
82°F Jul (28°C)
| Annual Average | 81.8°F |
| 51% above US avg | |
| January Average | 77°F (25°C) |
| July Average | 82°F (28°C) |
| Sunny Days | 315 days/yr |
Geography
| Elevation | 13 ft (4 m) |
| Area | 29.4 sq mi (76.1 km²) |
| Population Density | 0/sq mi |
| Coordinates | 9.7674°N, 105.9857°W |
| Timezone | Asia/Ho_Chi_Minh |
Precipitation & Snow
Air Quality
Hurricane History
3 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 2.
| Year | Name | Category | Max Wind | Closest |
| 2018 | Usagi | Category 2 | 69 mph | 199 km |
| 2006 | Durian | Category 1 | 69 mph | 274 km |
| 1997 | Linda | Category 1 | 58 mph | 256 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Nearby Volcanoes
1 volcano within 200 km. Closest: Bas Dong Nai (176 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Bas Dong Nai | Volcanic field | 392 m (1,286 ft) | Unknown | 176 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 77°F (25°C) | 0.4 in | Coldest |
| February | 81°F (27°C) | 0.1 in | Driest |
| March | 83°F (28°C) | 0.5 in | |
| April | 85°F (29°C) | 2.0 in | Warmest |
| May | 84°F (29°C) | 7.7 in | |
| June | 83°F (28°C) | 8.8 in | |
| July | 82°F (28°C) | 9.3 in | |
| August | 82°F (28°C) | 9.4 in | |
| September | 82°F (28°C) | 11.2 in | Wettest |
| October | 82°F (28°C) | 10.5 in | |
| November | 81°F (27°C) | 5.7 in | |
| December | 79°F (26°C) | 1.4 in |
Kế Sách has a seasonal temperature swing of 8°F / from 77°F in January to 85°F in April. Total annual precipitation is 67.0 inches, with September being the wettest month (11.2") and February the driest (0.1").