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Weather & Climate in Diên Khánh, Vietnam
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Diên Khánh has a warm climate with an average annual temperature of 78°F (26°C). Winters average 73°F in January while summers reach 81°F in July / relatively mild seasonal variation. The area gets 320 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 65.1 inches (wetter than the 38-inch national average). The city sits at an elevation of 39 feet.
Temperature
73°F Jan (23°C)
81°F Jul (27°C)
| Annual Average | 78.3°F |
| 45% above US avg | |
| January Average | 73°F (23°C) |
| July Average | 81°F (27°C) |
| Sunny Days | 320 days/yr |
Geography
| Elevation | 39 ft (12 m) |
| Area | 96.9 sq mi (251.0 km²) |
| Population Density | 0/sq mi |
| Coordinates | 12.2549°N, 109.0933°W |
| Timezone | Asia/Ho_Chi_Minh |
Precipitation & Snow
Air Quality
Hurricane History
18 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 4.
| Year | Name | Category | Max Wind | Closest |
| 2025 | Kalmaegi | Category 3 | — | 150 km |
| 2021 | Rai | Category 4 | 121 mph | 249 km |
| 2020 | Molave | Category 3 | 98 mph | 268 km |
| 2018 | Usagi | Category 2 | 69 mph | 273 km |
| 2017 | Damrey | Category 2 | 81 mph | 40 km |
| 2009 | Mirinae | Category 1 | 52 mph | 97 km |
| 2007 | Hagibis | Category 1 | 81 mph | 182 km |
| 2006 | Durian | Category 1 | 75 mph | 220 km |
| 2004 | Chanthu | Category 1 | 69 mph | 186 km |
| 2001 | Lingling | Category 3 | 98 mph | 153 km |
| 1998 | Faith | Category 2 | 58 mph | 121 km |
| 1995 | Zack | Category 3 | 104 mph | 279 km |
| 1995 | Yvette | Category 1 | 58 mph | 143 km |
| 1993 | Lola | Category 3 | 86 mph | 40 km |
| 1993 | Kyle | Category 2 | 81 mph | 84 km |
| 1992 | Colleen | Category 1 | 63 mph | 254 km |
| 1988 | Tess | Category 1 | 63 mph | 272 km |
| 1984 | Agnes | Category 3 | 92 mph | 212 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Nearby Volcanoes
1 volcano within 200 km. Closest: Haut Dong Nai (121 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Haut Dong Nai | Volcanic field | 1,000 m (3,281 ft) | Unknown | 121 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 73°F (23°C) | 1.4 in | Coldest |
| February | 75°F (24°C) | 0.6 in | Driest |
| March | 77°F (25°C) | 0.8 in | |
| April | 80°F (27°C) | 1.7 in | |
| May | 82°F (28°C) | 3.2 in | Warmest |
| June | 82°F (28°C) | 2.2 in | |
| July | 81°F (27°C) | 2.1 in | |
| August | 81°F (27°C) | 2.4 in | |
| September | 80°F (27°C) | 6.4 in | |
| October | 78°F (26°C) | 11.2 in | Wettest |
| November | 76°F (25°C) | 10.4 in | |
| December | 74°F (23°C) | 4.8 in |
Diên Khánh has a seasonal temperature swing of 9°F / from 73°F in January to 82°F in May. Total annual precipitation is 47.2 inches, with October being the wettest month (11.2") and February the driest (0.6").