in Vietnam: when to go?
tropical de mousson climate
Vietnam enjoys a tropical monsoon climate with two distinct seasons. The dry season, from November to April, is the ideal period to discover the country: pleasant temperatures around 25-28°C, low humidity and minimal rainfall. It's the perfect time to explore Halong Bay, stroll through the streets of Hanoi or enjoy the beaches of Phu Quoc. The rainy season spans from May to October, with a peak from June to September. Showers are intense but often brief, and temperatures remain high (28-32°C) with strong humidity. Although less comfortable, this period reveals a lush and authentic Vietnam, ideal for adventurous travelers who appreciate more favorable rates. The climate varies by region: the north experiences a cooler winter, the center is occasionally hit by typhoons, while the south remains warm year-round.
- Best period
- November to March
- Good alternatives
- April to June, October
- Rainy season
- July to September
Year-round overview
Select a month to plan your trip
Climate in numbers
Monthly temperatures and precipitation
Temperature (°C)
Precipitation (mm)
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Climate zones
Climate varies by region. Discover the unique characteristics of each zone.
General Climate Vietnam
UnfavorableTropical monsoon climate extending over 1,650 km from north to south. Three distinct climate zones: subtropical north wi...
The Mountainous North
FavorableThe Imperial Centre
FairThe Dynamic South
UnfavorableThe highlands
UnfavorableMonth by month
Find detailed climate information for each month of the year.
Temperature
9° — 32°C
Precipitation
33 mm
Average temperature
4.1°C
Rating
Good
By climate zone
Ideal period throughout the country. Mild temperatures, clear skies, perfect for cultural visits and hiking.
Temperature
11° — 33°C
Precipitation
25 mm
Average temperature
4.3°C
Rating
Good
By climate zone
Excellent period despite some morning mist. Ideal for discovering Hanoi and Halong Bay.
Temperature
14° — 34°C
Precipitation
34 mm
Average temperature
4.9°C
Rating
Good
By climate zone
Rising temperatures, still little rain. Last chance to visit comfortably before the monsoon season.
Temperature
17° — 35°C
Precipitation
74 mm
Average temperature
5.5°C
Rating
Good
By climate zone
Rising heat and early rains. Still viable but increasing humidity, perfect for the south.
Temperature
17° — 33°C
Precipitation
178 mm
Average temperature
5.9°C
Rating
Fair
By climate zone
Beginning of the rainy season with intense humid heat. Frequent but short showers, lush green landscapes.
Temperature
17° — 35°C
Precipitation
244 mm
Average temperature
6.1°C
Rating
Fair
By climate zone
Intense rainfall and stifling heat. Challenging for outdoor activities, but lush nature.
Temperature
17° — 35°C
Precipitation
272 mm
Average temperature
6.1°C
Rating
Average
By climate zone
Daily torrential rains and extreme humidity. Avoid this period unless you're an adventure enthusiast.
Temperature
17° — 34°C
Precipitation
280 mm
Average temperature
6°C
Rating
Average
By climate zone
Wettest month with typhoon risk. Difficult travel conditions, possible flooding.
Temperature
17° — 32°C
Precipitation
284 mm
Average temperature
5.8°C
Rating
Fair
By climate zone
Frequent rainfall still, but gradually weakening. Temperatures slightly declining, progressive recovery.
Temperature
17° — 31°C
Precipitation
270 mm
Average temperature
5.4°C
Rating
Fair
By climate zone
Gradual climate improvement. Still some showers but more bearable temperatures, magnificent nature.
Temperature
13° — 31°C
Precipitation
171 mm
Average temperature
4.9°C
Rating
Good
By climate zone
Return of fair weather with ideal temperatures. Excellent time to start a trip to Vietnam.
Temperature
10° — 31°C
Precipitation
68 mm
Average temperature
4.4°C
Rating
Good
By climate zone
Perfect conditions with dry and cool weather. Peak tourist season, book in advance.
Frequently asked questions
Everything about the climate and the best time to visit in Vietnam
The best months to visit in Vietnam are November, December, January, February, March. This period offers favourable weather and ideal conditions for exploring the country at its best.
Yes, the tropical climate of Vietnam remains warm and humid year-round (average temperature 26.5°C). Seasonal variations mainly concern rainfall rather than temperatures.
The rainy season in Vietnam mainly affects July, August, September. Showers are generally short and intense, often occurring late in the day, followed by beautiful sunny spells.
Absolutely. Traveling in Vietnam during the rainy season even has its advantages: lush landscapes, fewer tourists, more favorable rates. Our local agency adapts itineraries based on actual weather conditions.
Underwater visibility in Vietnam is optimal during the dry season, between November, December, January, February, March. Water temperature remains pleasant year-round (around 28-30°C). Our agency guides you to the best spots according to the season.
If your travel dates don't match the ideal season in in Vietnam, the Nomadays network brings together more than 100 local agencies worldwide. Get in touch to find out which destination would be ideal for your dates.
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