Best Time to Visit Vietnam: Weather by Month and Region

Vietnam runs about 1,650 km from the Chinese border to the Gulf of Thailand, so it never has one weather. While Hanoi is cold and grey in January, Ho Chi Minh City sits at 32 °C with almost no rain. Many guides recommend September to November for the whole country. That is the best season for Hanoi and Sapa, and the wettest for Hue, Da Nang and Hoi An, which average 628-773 mm of rain in October. This guide shows the months that work, region by region, with the official numbers behind each call.

Every temperature and rainfall figure on this page comes from the Vietnamese government's climate standard QCVN 02:2022/BXD (station normals for 1991-2020). Ho Chi Minh City is not listed there, so its figures are the 1991-2020 normals published by the World Meteorological Organization. We checked every number against those sources in November 2026.

Vietnam at a glance: best months by region

Why Vietnam has three climates

The country is long and thin, and a mountain chain, the Truong Son range, runs down its spine. That splits Vietnam into three weather zones that peak at different times of year.

The north has four seasons. Winter (December to February) is cool and damp, with highs of 20-22 °C in Hanoi and 12-14 °C in Sapa. February and March bring a fine drizzle the locals call mua phun, and Hanoi gets only 46-48 hours of sun in each of those months. Summer (May to September) is hot and wet, and July and August are the wettest months in the capital.

The south has two seasons. It is dry from December to April and wet from May to October, when the southwest monsoon brings short, heavy afternoon storms rather than all-day rain.

The central coast runs on the opposite clock. Because it sits on the leeward side of the Truong Son range, it sees far less rain than the rest of the country while the southwest monsoon blows. Once those winds pass and the northeast monsoon takes over from September to December, this stretch receives most of its year's rain in four months. That flip is why one national "best season" rarely works, and why March to April, when all three zones are dry or drying, is the window we recommend.

Vietnam weather by month and region

Each cell shows average high/low and average monthly rain for one city per region. Read across a row to see where the weather is on your side that month, then follow the link for the full month guide.

Source: QCVN 02:2022/BXD, Vietnam Institute for Building Science and Technology, station normals 1991-2020 (Hanoi Lang and Da Nang stations). Ho Chi Minh City: Tan Son Nhat station, 1991-2020 normals from the World Meteorological Organization's World Weather Information Service. To convert, 20 °C is 68 °F and 25 mm is about 1 inch.

Best time to visit north, central and south Vietnam

North Vietnam: Hanoi, Ha Long Bay, Sapa, Ninh Binh and Ha Giang

Go October to December, or March to April. October and November give Hanoi dry, bright days at 26-29 °C with 67-141 mm of rain, and Ha Long Bay is at its calmest, with only 39 mm in November at Bai Chay. December is cooler (22 °C highs, 16 °C nights) and the driest month of the year in the capital.

In March and April the north warms up, but expect quite humid weather around Hanoi and Ha Long Bay along with some drizzle. With such mixed weather, locals can be found wearing thin plastic ponchos, which is a good way to handle heat and rain at the same time. Ha Long gets only 43 hours of sunshine in March, so photos of the karsts come out soft and misty.

Up in the mountains it is a different story. Sapa and Mount Fansipan get really chilly in December and January (Sapa averages 12-13 °C by day and 6-7 °C at night), and it stays misty most of the time in the valleys and over Ha Long Bay. Frost is possible on the high passes. Snow is rare and falls only on a few days in some winters, so do not plan a trip around it. For trekking and rice terraces, September to early October is the pick. The terraces around Sapa and Mu Cang Chai turn gold before harvest, and Ha Giang's buckwheat flowers bloom in October and November. Ninh Binh's boat rides through Tam Coc are best in late May and early June, when the paddies along the river turn yellow, or in October and November when the river is calm.

Avoid the north in July and August if you can. Hanoi gets 280-309 mm of rain a month, and Ha Long's 364-431 mm comes with storm warnings that can halt cruises. For the capital month by month, see our best time to visit Hanoi guide, and compare Hanoi tour packages, Ha Long Bay packages, Sapa packages and Ninh Binh packages for these months.

Central Vietnam: Hue, Da Nang, Hoi An, Phong Nha and Nha Trang

Go February to August. This is the dry half of the year on the central coast. Da Nang gets 24-35 mm of rain a month from February to April and stays under 100 mm until August, with 180-250 hours of sun a month from March to August. April and May are the sweet spot for beaches like My Khe and An Bang. The sea is warm and the heat has not peaked. June to August is hot (Da Nang 34-35 °C highs, Hue close behind), so plan the Hue citadel and Hoi An's old town for early morning and the beach for late afternoon. This is also the one region that suits an Indian summer holiday; see Vietnam in summer for how to plan around the heat.

Avoid September to December. When the northeast monsoon arrives, Hue averages 773 mm in October and 642 mm in November, Da Nang 628 mm and 448 mm. Typhoons formed over the Pacific add to it. The late-autumn season often brings flooding to the old streets of Hoi An, a town built right on the Thu Bon river, and boat trips into the caves at Phong Nha pause when the river rises. Nha Trang, further south, peaks later, with 382 mm in November, and is dry from January to August.

For the Phong Nha caves, the tour season runs roughly February to August; our Phong Nha cave guide covers the routes. Compare Da Nang packages, Hue packages and Nha Trang packages for February to August departures.

South Vietnam: Ho Chi Minh City, Mekong Delta, Phu Quoc and Con Dao

Go December to April. The south is hottest of all and stays at 32-35 °C all year, so the dry season is about rain, not cool air. Ho Chi Minh City gets just 8-18 mm a month from February to March, and Phu Quoc gets 27-28 mm in January and February with more than 230 hours of sunshine. The Mekong Delta is green and easy to tour by boat from December to April, and Phu Quoc's west-coast beaches are calm and clear for snorkelling. Da Lat, up in the Central Highlands, has its dry season at the same time (9-36 mm in December and January) and highs of only 21-24 °C, which makes it a cool add-on to a southern trip.

From May to October the southwest monsoon brings heavy afternoon storms. Ho Chi Minh City sees some water-logging, peaking at about 270 mm in September, and the islands down south get rough sea conditions. Phu Quoc averages 486 mm in August, and many boat trips to the southern islands stop. Mornings are usually clear, so a city stop still works if you plan sightseeing early.

Compare Ho Chi Minh City packages and Phu Quoc packages for December to April.

Typhoon and flood season: when to reroute

Vietnam's typhoon season runs from June to November, but it does not hit the whole coast at once. The north coast, including Ha Long Bay, is most exposed from July to September; Typhoon Yagi made landfall in Quang Ninh province on 7 September 2024. The central coast takes most storms from September to November, which is when Hue, Da Nang and Hoi An also get their heaviest rain. The south is rarely in a typhoon's direct path.

Four rules keep a trip in these months on track:

1. Keep one flexible day in the central leg. Old-town floods in Hoi An often recede within a day or two.

2. Book a Ha Long cruise with free date changes. The port authority can suspend sailings when a storm warning is issued, so confirm the plan with the operator.

3. Check the forecast from Vietnam's National Centre for Hydro-Meteorological Forecasting three to five days before you fly.

4. In October and November, swap the centre for Phu Quoc or Ho Chi Minh City and pair it with Hanoi and Ha Long.

Peak, shoulder and cheapest time to visit Vietnam

The cheapest time to visit Vietnam is May to September, outside the Indian summer-vacation peak in late May and June. The one exception is the central beaches, where hotel rates rise from June to August because Vietnamese schools are on holiday. Prices climb again from mid-December, and Tet week brings both the highest domestic fares and closed family-run restaurants and shops for three to five days.

Best time to visit Vietnam from India

For travellers from India, the best time to visit Vietnam is March to April, which lines up with Holi and the end of the school year, followed by October to December for a north-and-south trip around Diwali and Christmas. Nonstop flights from Delhi and Mumbai take about 4 to 5 hours, so a long weekend is enough for one region. See how to reach Vietnam from New Delhi and from Mumbai for routes.

Most Indian passport holders apply online for the Vietnam e-visa at the official portal, evisa.gov.vn, which allows stays of up to 90 days with single or multiple entry. Read our Vietnam visa for Indians guide before you apply. Phu Quoc also offers a 30-day visa exemption for foreigners arriving there. Vietnam's Digital Arrival Card, a free online form filled in before landing, has been compulsory at Tan Son Nhat airport in Ho Chi Minh City since 15 April 2026, and immigration has been extending it to Noi Bai and Phu Quoc. If you live in a warm Indian city, pack a proper jacket for Hanoi and Sapa from December to February.

Vietnam festivals and events 2026-27

Tet Nguyen Dan is the most important Vietnamese festival. Families come together to welcome spring and the new year, pay respect to their ancestors, and light candles and incense sticks at temples. At night the markets are lit up, and fireworks mark the first hours of the year. Travel is easy in the week before Tet, when cities fill with peach and kumquat blossom, and hardest in the three days after, when trains and buses are full of people heading home.

At the Perfume Pagoda festival, thousands of pilgrims take boats along the Yen Vi river to reach the sacred caves of Huong Tich Mountain. It opens on the sixth day of the first lunar month (11 February 2027) and runs for about three months. The Lim Festival is one of the liveliest, with locals in traditional dress singing quan ho folk songs and playing games like wrestling, tug-of-war and bamboo swinging. Hung Kings Commemoration Day honours the Hung Kings, the legendary founders of Vietnam, on the tenth day of the third lunar month, and it is a national holiday. For the full calendar, see our guide to festivals in Vietnam.

Best time to visit Vietnam by place

Source: QCVN 02:2022/BXD station normals 1991-2020 (Bai Chay station for Ha Long; Da Nang station for Hoi An). For everything to see in each region, start with our places to visit in Vietnam guide.

Best time to visit Vietnam by trip type

Worst time to visit Vietnam: months to avoid

There is no single worst month for the whole country, but there are four timing mistakes we see again and again.

Fixed dates on the central coast in October or November. This is the most common one. Hue, Hoi An and Da Nang get 448-773 mm of rain a month, and a single flood can wash out two days of a five-day plan.

A one-night Ha Long cruise between July and September. If a storm warning closes the port, there is no second night to fall back on. Book two nights, or go in October to May.

Landing in the three days after Tet without bookings. Family-run restaurants, markets and small hotels close, and buses and trains are full of people travelling home. Arrive a week before Tet or a week after.

Trying to see north, centre and south in seven days. Each region has its own season, so a short trip almost always lands one leg in the rain. With seven days or less, pick the region that is dry in your month. The table above tells you which.

Plan your trip by season

• North Vietnam is at its best from October to December. Start with Hanoi tour packages and add Ha Long Bay.

• The central coast is dry from February to August. See Da Nang tour packages.

• The south and the islands are dry from December to April. See Phu Quoc tour packages.

For every route and duration, browse all Vietnam tour packages, or go back to the Vietnam travel guide for the bigger picture.

Edited by TravelTriangle