The weather in Vietnam is generally humid and moderately hot. You’ll experience regional climatic variations, with the northern area being significantly cooler than the central and southern regions. Overall, average temperatures range between 63°F (17°C) and 81°F (27°C), and humidity is usually upward of 80 percent.
Like other Southeast Asian countries, the defining characteristic of Vietnam’s weather is the monsoon, a transitional wind that brings heavy rainfall. The south-easterly monsoon creates a long rainy season between May and October, depending on your location. Outside this period, rainfall is rare and light when it does occur. You’ll find the humidity especially oppressive during the rainy months.
Weather patterns in Vietnam vary dramatically from north to south. In the northern region around Hanoi, you’ll experience a humid subtropical climate with four distinct seasons. Winters (December to February) can be surprisingly cool with temperatures dropping to around 50°F (10°C), while summer temperatures typically range from 82-90°F (28-32°C). Spring and autumn offer milder temperatures and are often considered the most pleasant times to visit the north.
The central region, including cities like Hue and Da Nang, has hot, dry weather from February to August, with temperatures often reaching above 95°F (35°C) in June and July. The rainy season hits central Vietnam later, with the heaviest downpours between September and December, sometimes bringing typhoons and flooding.
What do expats say about the weather in Vietnam?
"As you know, Russia is a cold country. The biggest plus for me is the warm climate of Vietnam. Recently, I have often been sick with colds and other illnesses related to the Russian climate. Here, I feel much better."
Learn more in our expat interview on Vietnam with Russian expat Anastasia.
Further reading
►Learn more about adjusting to life in Local Culture in Vietnam
Are you an expat living in Vietnam?
Expat Arrivals is looking for locals to contribute to this guide, and answer forum questions from others planning their move to Vietnam. Please contact us if you'd like to contribute.
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