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Weather & Climate in Ông Yến, Vietnam
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Ông Yến has a warm climate with an average annual temperature of 81°F (27°C). Winters average 79°F in January while summers reach 82°F in July / relatively mild seasonal variation. The area gets 188 sunny days per year. Annual precipitation totals 82.6 inches (wetter than the 38-inch national average). The city sits at an elevation of 13 feet.
Temperature
79°F Jan (26°C)
82°F Jul (28°C)
| Annual Average | 81.3°F |
| 51% above US avg | |
| January Average | 79°F (26°C) |
| July Average | 82°F (28°C) |
| Sunny Days | 188 days/yr |
Geography
| Elevation | 13 ft (4 m) |
| Area | 63.7 sq mi (165.1 km²) |
| Population Density | 222/sq mi |
| Coordinates | 9.4830°N, 105.3459°W |
| Timezone | Asia/Ho_Chi_Minh |
Precipitation & Snow
Air Quality
Hurricane History
2 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 2018 | Usagi | Category 1 | 63 mph | 271 km |
| 1997 | Linda | Category 1 | 58 mph | 182 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 79°F (26°C) | 0.6 in | |
| February | 80°F (27°C) | 0.2 in | Driest |
| March | 82°F (28°C) | 0.8 in | |
| April | 84°F (29°C) | 3.0 in | Warmest |
| May | 84°F (29°C) | 9.8 in | |
| June | 82°F (28°C) | 10.8 in | |
| July | 82°F (28°C) | 12.8 in | |
| August | 82°F (28°C) | 11.9 in | |
| September | 82°F (28°C) | 13.8 in | Wettest |
| October | 81°F (27°C) | 10.8 in | |
| November | 80°F (27°C) | 6.3 in | |
| December | 79°F (26°C) | 1.8 in | Coldest |
Ông Yến has a seasonal temperature swing of 5°F / from 79°F in December to 84°F in April. Total annual precipitation is 82.6 inches, with September being the wettest month (13.8") and February the driest (0.2").