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Weather & Climate in Đồi Ngô, Vietnam
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Đồi Ngô 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 238 sunny days per year, above the national average. Annual precipitation totals 74.0 inches (wetter than the 38-inch national average). The city sits at an elevation of 36 feet.
Temperature
61°F Jan (16°C)
84°F Jul (29°C)
| Annual Average | 73.9°F |
| 37% above US avg | |
| January Average | 61°F (16°C) |
| July Average | 84°F (29°C) |
| Sunny Days | 238 days/yr |
Geography
| Elevation | 36 ft (11 m) |
| Area | 18.5 sq mi (47.8 km²) |
| Population Density | 0/sq mi |
| Coordinates | 21.3063°N, 106.3867°W |
| Timezone | Asia/Bangkok |
Precipitation & Snow
Air Quality
Earthquake History
3 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.6.
| Sep 23, 1994 | 49 km W of Móng Cái, Vietnam | M4.6 | 117 km | 33 km |
| Mar 25, 2024 | 27 km S of Xuân Mai, Vietnam | M4.2 | 113 km | 10 km |
| Oct 11, 1991 | 11 km N of Tuyên Quang, Vietnam | M4.1 | 140 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 | — | 228 km |
| 2024 | Yagi | Category 3 | 104 mph | 36 km |
| 2016 | Mirinae | Category 1 | 52 mph | 125 km |
| 2014 | Rammasun | Category 3 | 58 mph | 130 km |
| 2014 | Kalmaegi | Category 1 | 75 mph | 45 km |
| 2013 | Haiyan | Category 1 | 75 mph | 101 km |
| 2012 | Son-tinh | Category 3 | 81 mph | 55 km |
| 2008 | Hagupit | Category 1 | — | 248 km |
| 2003 | Krovanh | Category 2 | 75 mph | 57 km |
| 2001 | Durian | Category 1 | 52 mph | 254 km |
| 1997 | Zita | Category 1 | 58 mph | 32 km |
| 1996 | Sally | Category 2 | 63 mph | 133 km |
| 1996 | Niki | Category 2 | 75 mph | 167 km |
| 1996 | Frankie | Category 2 | 58 mph | 112 km |
| 1996 | Willie | Category 1 | 52 mph | 243 km |
| 1995 | Ted | Category 1 | 58 mph | 233 km |
| 1995 | Lois | Category 1 | 58 mph | 223 km |
| 1993 | Lewis | Category 1 | 58 mph | 260 km |
| 1991 | Zeke | Category 1 | 69 mph | 249 km |
| 1989 | Brian | Category 1 | 58 mph | 279 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 61°F (16°C) | 0.5 in | Coldest, Driest |
| February | 63°F (17°C) | 1.4 in | |
| March | 68°F (20°C) | 1.2 in | |
| April | 74°F (24°C) | 3.2 in | |
| May | 81°F (27°C) | 8.3 in | |
| June | 83°F (29°C) | 10.0 in | |
| July | 84°F (29°C) | 12.3 in | Warmest, Wettest |
| August | 83°F (28°C) | 10.4 in | |
| September | 81°F (27°C) | 7.3 in | |
| October | 76°F (25°C) | 3.5 in | |
| November | 70°F (21°C) | 1.3 in | |
| December | 64°F (18°C) | 0.8 in |
Đồi Ngô has a seasonal temperature swing of 23°F / from 61°F in January to 84°F in July. Total annual precipitation is 60.2 inches, with July being the wettest month (12.3") and January the driest (0.5").