Vietnam Weather in August

As the summer sun reaches its zenith, the dynamic month of August in Vietnam brings with it distinctive weather patterns that vary from region to region. From bustling cities to tranquil coastlines, the weather in Vietnam in August weaves together contrasting temperatures, rainfall and atmospheric patterns.


What is the weather like in Vietnam in August?

The weather in Vietnam in August varies from region to region, creating a special experience for travellers.

In the north of Vietnam, in the area of Hanoi and Halong Bay, the rainy season begins. Rainfall increases and typhoons sometimes appear. As a result, temperatures are cooler than in previous months, but humidity remains high. At this time, the lush landscapes and atmospheric charm of misty karst rocks in Halong Bay are particularly mesmerising.

Central Vietnam regions such as Hue and Da Nang also see an increase in rainfall, making them slightly cooler and more comfortable. Despite occasional downpours, these areas retain their appeal due to their historical sites and natural beauty, offering a unique atmosphere to explore.

In the southern part of Vietnam, including Ho Chi Minh City and the Mekong Delta, the weather remains warm and humid throughout August. 

Although daily rains are common, they are often brief, allowing for outdoor activities and sightseeing. The lively streets of Ho Chi Minh City and the tranquil waters of the Mekong Delta continue to beckon tourists.

Planning a trip this August? Make sure to check our Vietnam itineraries.


Red Dao minority of Sa-Pa @ Shutterstock

Is August a good time to visit Vietnam?

Due to the fact that the weather in Vietnam in August is highly variable, this month is generally considered not the most favourable time to visit the country. Although this time can offer unique experiences, there are some factors to consider.

August marks the beginning of the rainy season in the northern part of the country, including Hanoi and Halong Bay. Increased rainfall and the likelihood of typhoons can affect travel and activity plans. However, the misty charm of Halong Bay and its lush scenery may still attract some travellers.

Central regions such as Hue and Da Nang usually also experience higher rainfall in August. While these areas offer historical sights and cultural experiences, the weather can limit outdoor activities.

The southern part of the country, including Ho Chi Minh City and the Mekong Delta, remains warmer and more attractive. Although there are occasional downpours here, they are most often short-lived and may not disrupt your plans much.

Set on taking a trip this summer? Discover more of the best places to visit in August .

craggy rocks, Halong Bay. vietnam.

Halong Bay, Vietnam

What about the crowd and cost?

In August, the dynamics and cost of visiting Vietnam depend on both the region visited and the prevailing weather conditions.

In the northern part of the country, despite the onset of the wet season, attractions such as the misty Halong Bay and cultural sites in Hanoi still attract tourists seeking unique experiences. Although it's not as bustling as the peak tourist months, you may encounter a moderate number of travellers.

In central regions such as Hue and Da Nang, the number of tourists decreases due to rainy weather. This allows for more relaxed sightseeing without the usual crowds.

In the southern regions, including Ho Chi Minh City and the Mekong Delta, the warmer and drier climate maintains an acceptable level of tourist activity. Although still crowded, these regions offer a respite from the influx of tourists typical of peak seasons.

In terms of accommodation costs, places such as Halong Bay and Hoi An may have lower accommodation prices due to lower demand caused by the wet weather.

Some attractions and activities may also offer discounts to attract visitors during the rainy season. Planning ahead and considering different regions will help optimise your budget when travelling to Vietnam in August.

Not quite sure when to go? See our guides to the Vietnam weather in July or Vietnam in September.

Bui Vien Street in Ho Chi Minh City (Saigon), Vietnam © David Bukuchava/Shutterstock

Bui Vien Street in Ho Chi Minh City (Saigon), Vietnam © David Bukuchava/Shutterstock

Average rainfall in August

August in Vietnam sees different amounts of rainfall in different regions of the country.

August marks the peak of the wet season in the north of the country. Hanoi and Halong Bay receive significant amounts of rainfall, averaging between 200 mm and 300 mm (approximately 7.9 -12 inches) during the month.

Central regions such as Hue and Da Nang also experience higher rainfall in August. These areas receive an average of 150 to 250 mm of rainfall (about 6 to 10 inches).

The south of the country maintains a relatively drier climate compared to the central and northern areas. Ho Chi Minh City and the Mekong Delta receive an average of 100 to 200 mm of rainfall (about 4 to 8 inches).

Make sure to read all about and the best time to visit Vietnam.

What to wear in August in Vietnam?

In August, the choice of clothing in Vietnam depends on the region you visit and the prevailing weather conditions.

In the north of the country, including Hanoi and Halong Bay, it is the rainy season. Choose lightweight, breathable clothing that dries quickly. Bring rainwear such as a waterproof jacket and umbrella to stay dry during periodic downpours. Comfortable shoes with good grip are essential for travelling on wet streets.

Central regions such as Hue, Da Nang and Hoi An also experience rain in August. Lightweight clothing and breathable fabrics are recommended. Bring a light mackintosh or poncho in case of an unexpected downpour.

In the south of the country, including Ho Chi Minh City and the Mekong Delta, August is warmer and wetter. To feel comfortable, it is recommended to wear light and loose clothing made of natural fabrics. Sun protection such as hats and sunglasses are a must, as well as a reusable water bottle to stay hydrated.

Regardless of the region, don't forget essentials such as sunscreen, insect repellent and a travel adapter. Be prepared to adapt your wardrobe to local conditions, whether it's dryness in the rain or comfort in the humid heat.

Want to know even more useful information about Vietnam before your trip? Read our Vietnam travel tips.


National Museum in Hanoi @ Shutterstock

Ready for your dream trip to Vietnam?

Our tailor-made trip service allows you to go on the trip of your dreams without the planning or hassle. All of our planned itineraries are created by Vietnam local travel experts and can be tailored to meet your specific needs.

  • Retrace the Vietnam War (13 days): Visit the highlights of Vietnam while tracing parts of the war across the country.
  • Cultural Saigon (4 days): Southern Vietnam is home to modern Ho Chi Minh City, a vibrant southern capital full of historic attractions and old Saigonese charm. Soak up some café culture, enjoy authentic street food, and get a taste of the city’s thriving markets.
  • Authentic Vietnam (12 days): Start your Vietnam adventure in Hanoi, discovering the capital before heading to the natural paradise Ninh Binh. Stops in Hue and Hoi An allow you to explore Central Vietnam before flying to Ho Chi Minh City.

Want to see more options to choose from? Discover all of our Vietnam itineraries.

Thung Hang Ca in Trang An in Ninh Binh, Vietnam © Shutterstock

Thung Hang Ca in Trang An in Ninh Binh, Vietnam © Shutterstock

What to do in Vietnam in August

August in Vietnam offers a variety of experiences combining cultural festivals, outdoor adventures and exploring the country's treasures.

The Vu Lan holiday has an important cultural and spiritual significance in Vietnam. Celebrated on the 15th day of the 7th lunar month, which usually falls in August, this festival is rooted in Buddhist beliefs and is a tribute to ancestors and departed souls.

Although this holiday is primarily a spiritual and cultural event deeply rooted in Vietnamese tradition, you can appreciate its significance during your visit to Vietnam.

Despite periodic rains, cruises on Halong Bay are still a spectacular sight. The fog-shrouded limestone karsts and emerald waters create an ethereal atmosphere that takes on a unique charm on rainy days.

Central Vietnam, despite the rains, also offers historical and natural wonders. Explore the ancient city of Hoi An, known for its lantern-lit streets and preserved architecture. Visit the imperial city of Hue with its imperial citadel and historic pagodas to explore Vietnam's rich past.

August in Vietnam is thus an interweaving of cultural festivals, historical excursions and natural beauty. Despite the rains, exploring the country's treasures and participating in unique activities that reveal the essence of Vietnamese culture are undoubtedly appealing.


Hue, Vietnam @ Shutterstock

Olga Sitnitsa

written by
Olga Sitnitsa

updated 14.05.2024

Online editor at Rough Guides, specialising in travel content. Passionate about creating compelling stories and inspiring others to explore the world.

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