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Travel Guide: When Is The Best Time To Visit Vietnam?

To better understand Vietnam's weather patterns, it's helpful to categorize the country into three separate regions: North, Central, and South.
Travel Guide: When Is The Best Time To Visit Vietnam?

Travel Guide: When Is The Best Time To Visit Vietnam?

This is an updated version of the original article by Bảo Trần in 2017.

Cracking the code for Vietnam's climate may seem straightforward at first glance, but it's a task that requires a deep dive into the country's geography. While the Southeast Asian nation enjoys a tropical climate year-round, its distinct shape - stretching over 600 miles in length and boasting a coastline that spans more than 2000 miles - leads to significant regional diversity in weather patterns. This means that there is no one-size-fits-all answer to when to visit Vietnam. Instead, the ideal time to explore a particular region can vary monthly.

You won't find seasons with leaves changing colors or snowflakes falling, but carefully planning your trip can help you dodge the flooding in Central Vietnam or allow you to soak in the breathtaking views of Ha Long Bay in Northern Vietnam.

If you plan on traveling to Vietnam in the near future, it's important to be aware of the intricacies of the weather. To better understand Vietnam's weather patterns, it's helpful to categorize the country into three separate regions: North, Central, and South.

North Vietnam

Best months to visit: March to May, September to November

Worst months to avoid: July and August

The northeast monsoon brings uniquely cold and dry weather to the North of Vietnam from November to April, while summer days from May to September are hot and humid, with rainfall peaking in July and August. The northern region is a stark reminder that being in Southeast Asia does not make the whole of Vietnam automatically hot all year round. In fact, December to February can get extremely cold, even frosty and/or snowy, in more mountainous areas, so make sure to pack some warm clothes if you head for North Vietnam during those months.


Autumn season in Hanoi | Source: Shutterstock

Unlike the dry-or-wet Southern Vietnam, the capital enjoys four distinct seasons. Spring (March to April) and autumn (September to November) make the ideal time to visit this capital city, as it offers a combination of cool air, little rain, and charming fragrance from beautiful local flowers in full blossom (cherry blossoms in spring and Alstonia (“hoa sữa”) in autumn). Summer months (May to August) can be as hot as 40C, with frequent drizzly days making the air super humid and outdoor exploration challenging.

During the winter months (December to February), temperatures average 15-17C and can drop to lower than 10C on especially chilly and windy days of December and January. Winter also quickly strips off tree leaves, so there is little to see or do. However, on the bright side, this is the prime time to chill with family and friends around heart-warming hot pots or BBQ treats. Thankfully, rain is reduced in winter, as another Vietnamese love song famously describes: “Ha Noi this season is devoid of rain/ The chill of early winter blows wind through your scarf…” (“Hà Nội mùa này vắng những cơn mưa/ Cái rét đầu đông khăn em hiu hiu gió lạnh…”)

Ha Long Bay

The best time to appreciate the beauty of this UNESCO World Heritage gem is from March to April and September to October. Both periods bring the ideal conditions – clear sky, gentle wind, and pleasantly cool weather – to cruise between breathtaking limestone pillars or explore spectacular islands.

Try to avoid January and February when the climate is cold and foggy, thus affecting visibility. June to August does not make a wise decision either, for several reasons: these are the hottest and wettest months of the year, with showers and even typhoons an expected feature. This is also the summer vacation time of local Vietnamese people, so the sight is probably super packed with tourists and thus too crowded to be enjoyable.

Central Vietnam

If you're looking to explore Central Vietnam, get ready for a wild ride. This region is notorious for its unpredictable weather patterns, ranging from scorching heat to heavy rainfall. But don't let that stop you - with a bit of preparation and flexibility, you'll be able to easily navigate these conditions.

Best Months to visit: February to August

Worst Months to avoid: September, October, and November

Dry Season (December to May)

During this time, visitors can expect warm temperatures and less rainfall – an ideal time to explore the region's attractions, as the weather is generally stable and pleasant.

Wet Season (May to November)

During the wet season, visitors should be prepared for heavy rain and possible flooding, especially in areas prone to floods like Hue, Hoi An, and Da Nang. Despite the wet weather, this season can offer a unique experience, as the rain makes the scenery greener and more lush.

Hue, Hoi An, Da Nang

Ideal day for tourists in Da Nang | Source: Shutterstock

These three cities are hotspots for travelers exploring Central Vietnam. But be warned: temperatures can soar up to 40°C during the summer months of June to August, and heavy rains can cause flooding. Additionally, during typhoon season, hurricane-force winds can pose a serious threat. Keep an eye on the weather forecast and pack accordingly.

If you're looking to experience the traditional values of Hue, plan your trip for late April or early May when the biennial Hue Festival takes place. The festival features a variety of cultural performances and culinary feasts, drawing visitors from around the world.

For those seeking beautiful beaches in Hoi An or Da Nang, the best time to visit is between May and August. During these months, you'll be greeted with golden sand, cool air, and clear blue skies.

South Vietnam

Best Months to visit: All-year-round

If you're planning a trip to Southern Vietnam, you're in for a treat. This region is blessed with warm-to-hot weather all year round, averaging 25-35C. While there are two distinct seasons - dry and wet - the temperature is generally stable and pleasant, with nothing too serious to avoid.

Dry Season (December to May)

The dry season in Southern Vietnam is characterized by warm weather with less rain. However, as the season progresses towards May, expect the heat to increase and occasional rain to come.

Wet Season (May to November)

The southwest monsoon causes the wet season in Southern Vietnam and brings frequent rain, especially between June and September. While monsoon downpours typically come and go fast, it's always wise to bring a raincoat or an umbrella whenever you go out.

Ho Chi Minh City

Dark clouds covering HCMC's District 1 | Source: Shutterstock

During the wet months, brief afternoon downpours are known as a signature treat of the Southern business metropolis. Flooding is becoming more severe in some parts. During peak rainy months, rain can persist throughout the day, causing city-wide floods. Always take extra caution and check the weather forecast before heading out.

Mekong Delta Region

The Mekong Delta region shares similar dry and wet seasonal patterns with Ho Chi Minh City but is more humid. Floods are expected between September and November and are actually a plus for the locals. Floods bring abundant fish and other seafood resources, making it a great time to visit vibrant floating markets and enjoy delicious seafood.

Fruit picking season is from May to August, but various tropical fruits should be available all year round.