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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Southern Focus Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Vietnam’s weather by month spans cool, dry winters in the north and consistently warm, humid conditions year-round in the south; the live forecast above shows current conditions for Hanoi, Ho Chi Minh City and Da Nang.
What is the best time to visit Vietnam?
The ideal travel window depends on where you go. Northern Vietnam (Hanoi, Halong Bay) is best from November to April, when temperatures are mild and rainfall low. Central Vietnam (Da Nang, Hoi An) shines from February to August, while the south (Ho Chi Minh City, Mekong Delta) is pleasant year-round, though the dry season runs December to April.
- For northern trekking (Sapa, Ha Giang), March–May and September–November offer comfortable hiking conditions.
- If you prefer beaches, central Vietnam’s dry season (February–August) gives the hottest, sunniest weather for swimming and watersports.
- Humidity peaks across the country in the summer months (May–October), with Ho Chi Minh City often exceeding 80% relative humidity.
How does the weather change from north to south?
Vietnam stretches over 1,600 kilometres, so conditions vary widely between regions. The north experiences four distinct seasons, while the south has a wet and dry season. Central Vietnam acts as a transition zone with its own monsoon patterns.
- Hanoi (north): winter (December–February) averages 15–20 °C; summer (June–August) 28–32 °C. Drizzle or fog is common in spring.
- Da Nang (central): dry from February to August (25–35 °C); the wet season peaks September–November, with October often the wettest month.
- Ho Chi Minh City (south): constant 27–33 °C year-round. The rainy season (May–November) brings short, heavy downpours; December–April is drier.
- For vietnam weather by month fahrenheit, simply multiply Celsius readings by 1.8 and add 32; all figures on this page are given in degrees Celsius.
What is Vietnam’s wettest month?
Across the country, September and October are typically the wettest, but central Vietnam receives the heaviest rainfall at that time – Da Nang often sees over 500 mm in October alone.
When is the best time to visit Ho Chi Minh City?
December to April offers the driest weather with lower humidity and plenty of sunshine. Temperatures still sit around 30 °C, making it comfortable for exploring the city and the Mekong Delta.
What is the weather like in Da Nang in October?
October is the peak of the central Vietnam rainy season. Expect frequent heavy showers, high humidity (around 85%), and temperatures of 25–30 °C. This month is best avoided for beach holidays.
Sources
For a broader perspective on Australia’s seasonal patterns, visit our Australia weather hub. If you are comparing destinations, see Sri Lanka Weather for another tropical climate.