Quick answer: The best time to visit Vietnam is November to April (overall). Peak season is December to March, and the months to avoid are the central coast in October and November (heaviest rain, flooding).
Vietnam stretches 1,600 km, so its weather is three climates in one country. The safest overall window is November to April, but the ideal month depends on whether you focus on the north (Hanoi, Sapa), the centre (Hoi An, Danang) or the south (Ho Chi Minh City).
Vietnam Weather by Month
| Month | Avg High | Avg Low | Rain | Crowds | Verdict |
|---|---|---|---|---|---|
| January | 22°C / 72°F | 16°C / 61°F | Light | Med | Good – Cool, dry north; warm dry south. |
| February | 23°C / 73°F | 17°C / 63°F | Light | Med | Good – Pleasant and dry; Tet (lunar new year). |
| March | 27°C / 81°F | 19°C / 66°F | Light | High | Best – Warm and dry nationwide – ideal. |
| April | 31°C / 88°F | 22°C / 72°F | Dry | High | Best – Hot and dry; great beaches. |
| May | 32°C / 90°F | 24°C / 75°F | Wet | Med | Shoulder – Hot; wet season begins north and south. |
| June | 33°C / 91°F | 25°C / 77°F | Wet | Low | Shoulder – Hot, humid, wet; central coast still dry. |
| July | 33°C / 91°F | 25°C / 77°F | Wet | Med | Shoulder – Wet north/south; central (Danang) sunny. |
| August | 32°C / 90°F | 25°C / 77°F | Wet | Low | Shoulder – Wet, lush and cheaper. |
| September | 31°C / 88°F | 24°C / 75°F | Wet | Low | Shoulder – Wet; central rains building. |
| October | 29°C / 84°F | 23°C / 73°F | Wet | Med | Avoid – Cooling; central coast wettest (floods). |
| November | 27°C / 81°F | 21°C / 70°F | Light | High | Best – Dry returns north and south – excellent. |
| December | 24°C / 75°F | 18°C / 64°F | Light | High | Best – Cool dry north; warm dry south; peak. |
Best Time to Visit Vietnam
For the best balance of weather, value and manageable crowds, target November to April (overall). The table above breaks down every month.
Vietnam Weather in July
July is wet season in the north and south (hot, humid, afternoon downpours) but the central coast – Hoi An, Danang, Nha Trang – is at its sunny, dry best. So July is a great beach month if you base in the centre.
Vietnam Weather in March
March is the sweet spot nationwide: warm, dry and sunny from Hanoi to Saigon, before the summer rains and heat arrive.
The Shoulder-Season Math: When to Go for Half the Crowds
March earns its nationwide billing, but if you want the same dry skies for less, push your trip to April. Hanoi sits around 30C by day and 21C at night, the south stays reliably dry, and shoulder-season hotel rates run roughly 15 to 30 percent below the December-to-February peak, with September the single cheapest month to book a room. The trade is humidity creeping up in the south and the odd pre-monsoon shower up north, neither of which costs you a day.
The window most visitors miss is the one to dodge inside the dry season: Tet. Vietnamese Lunar New Year lands on February 6 in 2027, with the public holiday running February 3 to 11, and for about a week either side flights, trains and buses sell out as the whole country travels home. Many shops and family-run kitchens shutter for days.
- Best value: April nationwide; September for the lowest room rates
- Fixed anchor: the Hoi An Lantern Festival runs on the 14th of each lunar month, when the old town cuts its electric lights from roughly 6 to 10pm
- Skip: the central coast from October into mid-December, when typhoons can leave Hoi An’s streets under half a metre of water
Frequently Asked Questions
When is the best time to visit Vietnam?
November to April overall, but it is regional: March to April is great everywhere, while the central coast (Hoi An) is driest February to August.
When should I avoid central Vietnam?
October and November, when Hoi An and Danang see the heaviest rain and occasional flooding.
Does Vietnam have one climate?
No – the north has cool winters and hot wet summers, the centre is driest in summer, and the south is dry (Nov to Apr) or wet (May to Oct).
Looking for a recommendation, not just data? See our best time to visit Vietnam guide.
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Written by
John Morrison is the founder and lead travel writer at Packzup. Over the past decade he has explored destinations across Africa, the Americas, Asia, Europe, the Middle East, and Oceania — always self-funded, never on a press trip.