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Weather & Climate in Đu, Vietnam
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Đu has a warm climate with an average annual temperature of 72°F (22°C). Winters average 62°F in January while summers reach 82°F in July. The area gets 239 sunny days per year, above the national average. Annual precipitation totals 68.9 inches (wetter than the 38-inch national average). The city sits at an elevation of 184 feet.
Temperature
62°F Jan (17°C)
82°F Jul (28°C)
| Annual Average | 72.0°F |
| 33% above US avg | |
| January Average | 62°F (17°C) |
| July Average | 82°F (28°C) |
| Sunny Days | 239 days/yr |
Geography
| Elevation | 184 ft (56 m) |
| Area | 74.5 sq mi (192.9 km²) |
| Population Density | 0/sq mi |
| Coordinates | 21.7385°N, 105.7039°W |
| Timezone | Asia/Bangkok |
Precipitation & Snow
Air Quality
Earthquake History
4 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.9.
| Jul 27, 2020 | ~120km W of Hanoi, Vietnam | M4.9 | 148 km | 10 km |
| Mar 25, 2024 | 27 km S of Xuân Mai, Vietnam | M4.2 | 122 km | 10 km |
| Oct 23, 1993 | 20 km SSW of Yên Bái, Vietnam | M4.1 | 89 km | 33 km |
| Oct 11, 1991 | 11 km N of Tuyên Quang, Vietnam | M4.1 | 55 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
14 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 3.
| Year | Name | Category | Max Wind | Closest |
| 2025 | Matmo | Category 1 | — | 289 km |
| 2024 | Yagi | Category 3 | 104 mph | 82 km |
| 2016 | Mirinae | Category 1 | 52 mph | 179 km |
| 2014 | Rammasun | Category 3 | 58 mph | 141 km |
| 2014 | Kalmaegi | Category 1 | 75 mph | 82 km |
| 2013 | Haiyan | Category 1 | 75 mph | 185 km |
| 2012 | Son-tinh | Category 2 | 81 mph | 140 km |
| 2003 | Krovanh | Category 2 | 63 mph | 127 km |
| 1997 | Zita | Category 1 | 52 mph | 73 km |
| 1996 | Frankie | Category 2 | 58 mph | 161 km |
| 1996 | Sally | Category 2 | 63 mph | 186 km |
| 1996 | Niki | Category 1 | 69 mph | 194 km |
| 1995 | Lois | Category 1 | 58 mph | 273 km |
| 1980 | Ruth | Category 1 | 63 mph | 229 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 62°F (17°C) | 0.6 in | Driest |
| February | 61°F (16°C) | 1.6 in | Coldest |
| March | 66°F (19°C) | 1.7 in | |
| April | 73°F (23°C) | 3.6 in | |
| May | 79°F (26°C) | 8.6 in | |
| June | 82°F (28°C) | 10.8 in | |
| July | 82°F (28°C) | 14.6 in | Warmest |
| August | 81°F (27°C) | 14.7 in | Wettest |
| September | 79°F (26°C) | 8.4 in | |
| October | 74°F (23°C) | 3.6 in | |
| November | 68°F (20°C) | 1.3 in | |
| December | 62°F (17°C) | 0.9 in |
Đu has a seasonal temperature swing of 21°F / from 61°F in February to 82°F in July. Total annual precipitation is 70.4 inches, with August being the wettest month (14.7") and January the driest (0.6").