Vietnam in September: Experience the Breathtaking Beauty of Autumn

Vietnam is a well-known destination in Southeast Asia, attracting many tourists from all over the world. However, many wonder whether it is possible to go on vacation to Vietnam in September. As experienced guides in the field, our answer is a fervent YES.

September marks the transition from summer to autumn, providing the most pleasant time of year to visit this country. Vietnamese landscapes seduce travelers with their soft and pure beauty, offering unique experiences. In this article, you will find all the essential information to discover our country during this festive month.

Written by Huan NGUYENUpdated on 17-06-2025

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1. Four Reasons to Travel to Vietnam in September

Vietnam is a safe and captivating tourist destination, renowned for its rich natural resources, vibrant culture, delicious cuisine, and warm hospitality. A trip to Vietnam promises to be a wonderful experience for any traveler. In particular, September offers an ideal window to explore the country in all its glory.

From pleasant weather and cultural festivities to attractive prices, here are four compelling reasons to visit Vietnam in September:

• Festival in September

September in Vietnam is marked by major festivals and celebrations, most notably the nation's historic National Day and the enchanting Mid-Autumn Festival:

Mid-Autumn Festival

When the eighth-lunar-month moon hangs at its fullest and brightest, Vietnam celebrates Tết Trung Thu, the Mid-Autumn Festival, with vibrant festivities. Typically falling in September, this tradition centers on family, with generations gathering to share mooncakes and honor their ancestors in a spirit of gratitude.

For many, however, the festival truly belongs to the children. It's their special day, and the streets come alive with proof. Picture processions of children parading with colorful lanterns, the rhythmic beat of lion dance drums filling the air, and the sweet taste of mooncakes being shared by all.

If you're lucky enough to be in Vietnam during this time, you can step right into the magic. Head to Hanoi’s Hang Ma Street, which transforms into a dazzling river of lanterns and toys. In Hoi An, the ancient town's lantern-lit alleys feel even more enchanting. Down in Ho Chi Minh City, Luong Nhu Hoc Street buzzes with its own unique, festive energy.

• Vietnam National Day (September 2)

Vietnam's National Day celebrates the nation's founding, marking President Ho Chi Minh's 1945 Declaration of Independence, which established the Democratic Republic of Vietnam, now the Socialist Republic of Vietnam.

This holiday is deeply significant to Vietnamese people. Major cities decorate streets with red and yellow flags, and traditional music and dance performances fill the air. Visitors to Hanoi can soak up the festive vibe around Hoan Kiem Lake's pedestrian zone, while in Ho Chi Minh City, Nguyen Hue Walking Street buzzes with celebrations.

• Budget

During the off-season, hotels, resorts, and travel agencies offer attractive rates and discounts. Your travel budget goes further, letting you enjoy premium accommodations and exciting activities without breaking the bank.

• Superior Service

With fewer tourists, off-season travel means personalized attention. You'll enjoy quicker service, shorter wait times, and a more attentive staff compared to the busy high season.

• Fewer Crowds

The off-season brings quieter southern and central regions, allowing you to avoid crowds and fully immerse yourself in local culture and the country's natural beauty in its purest form.

2. Weather in Vietnam in September

Vietnam's long, narrow S-shape, resembling a dragon, features mountains, passes, and coasts that shape distinct climates across its northern, central, and southern regions.

2.1 Northern Vietnam in September (Good weather)

• Hanoi, Halong Bay, Ninh Binh, Sapa, Lao Cai, Cao Bang, Yen Bai, Ha Giang, Hoang Su Phi, Mai Chau, Moc Chau, Pu Luong, etc.

September in northern Vietnam marks a beautiful transition from summer to autumn, making it a favorite season for many. The weather becomes milder, with less heat and humidity.

Temperatures are very pleasant, typically hovering around 28°C (82°F) during the day and cooling down to a comfortable 23°C (73°F) at night. With gentle breezes, clear skies, and plenty of sunshine, early September offers the perfect weather for exploring the romantic beauty of the region.

This is also the harvest season for rice. You'll have the incredible opportunity to see vast landscapes transformed by golden rice paddies stretching as far as the eye can see.

2.2  Central Vietnam in September (Start of the rainy season)

• Phong Nha, Hue, Da Nang, Hoi An, Nha Trang, Da Lat, etc.

Central Vietnam, a slender strip between the north and south, experiences a distinct climate with two seasons: dry and rainy. The rainy season begins in September, typically offering pleasant weather with average temperatures of 24–30°C (75°F to 86°F).

Late September may bring heavy rains and tropical storms, particularly in coastal areas. Plan your travel carefully and check weather forecasts to avoid disruptions. With good preparation, you can enjoy a smooth and memorable trip.

2.3 Weather in Southern Vietnam in September

• Mui Ne, Phan Thiet, Ho Chi Minh City, Con Dao Island, Phu Quoc Island, Mekong Delta provinces like My Tho, Ben Tre, Can Tho, An Giang,…

The climate in southern Vietnam is divided into two distinct seasons: dry and rainy. September falls squarely in the rainy season, which brings cooler, more comfortable weather. Temperatures typically stay below 30°C (86°F), and while rain showers are common, they are usually brief and refreshing.

This time of year is associated with iconic regional experiences. In Ho Chi Minh City (formerly Saigon), you can enjoy the cool, rain-washed atmosphere. In the Southwest, September marks the unique "floating season." Popular activities for visitors include exploring the vibrant floating markets of the Mekong Delta and relaxing on the pristine beaches of Mui Ne.

3. Where to Travel in Northern Vietnam This September

Due to the varied climate, there are certain regions that will be more conducive to visiting in September. Here are the best north-south sites to explore this month:

3.1 Hanoi Capital (24 - 32°C)

In September, Hanoi, Vietnam’s capital, enjoys mild weather, neither too hot nor too cold, capturing the essence of northern autumn. Streets like Phan Dinh Phung, Tran Phu, and Hoang Dieu glow with golden leaves and sunlight, while the sweet scent of milk flowers fills the air, creating a cozy atmosphere.

Explore key landmarks such as the Ho Chi Minh Mausoleum, Thang Long Imperial Citadel, Hoan Kiem Lake, Temple of Literature, and Tran Quoc Pagoda. Stroll around Hoan Kiem Lake or Hanoi’s Old Quarter to soak in the charm and savor local dishes like pho, bun dau mam tom, bun cha, banh mi, banh tom Ho Tay, and cha ca La Vong, along with vibrant street food.

If your visit coincides with the Mid-Autumn Festival, dive into the festive spirit. Enjoy traditional mooncakes, watch lion dances, and catch the local culture for a memorable experience. Learn more about mooncakes and top Mid-Autumn Festival activities to enhance your trip.

3.2. Sapa

Sapa, a haven of terraced rice fields, shines in September when vibrant golden hues signal the rice’s maturity. The breathtaking scenery captivates with its unique beauty.

Beyond its natural splendor, Sapa boasts Mount Fansipan, dubbed “the roof of Indochina”. Reach its summit via an exhilarating cable car ride or a guided trek booked through a licensed local tour agency.

September’s cool, pleasant weather, with clear skies and minimal rain, makes Sapa ideal for moderate to challenging hikes.

Sapa is also a vibrant home to ethnic minority communities, whose colorful traditional clothing and rich customs reflect a deep cultural heritage.

For an authentic experience, consider staying in a local homestay, such as those offered by Kampá Tour. Living alongside residents is the most meaningful way to connect with this enchanting region’s culture.

3.3 Ha Giang

Ha Giang, in northeastern Vietnam, captivates travelers with its towering mountains and stunning rice terraces, rivaling Sapa’s beauty. Home to diverse ethnic communities, it boasts rich cultural traditions. Unlike Sapa, Ha Giang offers the exhilarating Ha Giang Loop, best explored by motorbike, though our organized car tours provide a comfortable alternative.

In September, Ha Giang’s rice terraces, especially in Hoang Su Phì, glow with vibrant golden hues, creating unforgettable landscapes perfect for photography and nature enthusiasts.

The month’s cool, pleasant weather is ideal for outdoor adventures. Hike the Đồng Văn stone plateau, boat on the Nho Quế River, or connect with local communities amid rice fields. Visit cultural and historical gems like the Vương Family Palace, Đồng Văn’s ancient city, or the charming stone village of Phó Bảng.

Note that late September may bring occasional rains, increasing landslide risks. Check weather updates and plan carefully for a safe, memorable trip in this unique Vietnamese region.

3.4. Cao Bang (18 - 26°C)

As the rainy season ends, September in Cao Bang leaves nature looking fresh, vibrant, and full of life. The weather is cool and pleasant, creating ideal conditions for exploring, though you should be prepared for occasional, unexpected showers.

A must-see destination is the majestic Ban Gioc Waterfall, one of the largest cross-border waterfalls in the world. Nearby, you can explore Nguom Ngao Cave, a fascinating underground world with incredible rock formations that resemble mythical creatures and natural wonders.

Beyond its stunning scenery, Cao Bang is known for its rich cultural diversity. You can explore villages of the Tày people to discover their unique traditions and visit artisan communities like Phia Thap (incense making), Phia Chang (blacksmithing), and Dia Tren (artisanal paper making). For an authentic immersion into local life, visit bustling markets like Bảo Lạc or arrange a homestay with a local family.

For adventure lovers, Cao Bang delivers a thrill. The Khau Coc Cha mountain pass promises an unforgettable experience for hikers and climbers, offering breathtaking views of the surrounding landscapes.

Ultimately, Cao Bang in September is the perfect blend of natural wonder and cultural richness, making it an ideal destination for those seeking adventure, tranquility, and a genuine connection to local traditions.

3.5. Ninh Binh (23 - 30°C)

Ninh Binh, renowned for its serene beauty, captivates year-round. Tam Coc, where the Ngo Dong River weaves through golden rice fields and dramatic karst peaks, is a highlight. In September, the rice harvest (May to June) is over, so the fields no longer carry their golden glow, but the region’s charm endures.

September’s cool, pleasant weather is perfect for outdoor adventures. A boat ride through Tam Coc remains unforgettable, with towering mountains, caves, and tranquil waters forming a stunning natural spectacle.

Climb nearly 500 steps up Mua Mountain for a breathtaking panoramic view. The effort is well rewarded with sweeping scenery. You can also glide through Trang An’s caves on a sampan or stay overnight in a Van Long Nature Reserve homestay, where you can learn embroidery from local artisans.

Visit Hoa Lu, the ancient capital, to experience its tranquil, historic ambiance. September’s quieter atmosphere makes it an ideal time for exploring and capturing memories in Ninh Binh.

For adventure and relaxation amid unique landscapes, Ninh Binh in September is a perfect choice. Check our complete guide for more on what to see and do.

3.6. Mai Chau and Pu Luong (20 - 28°C)

Don't drop Mai Chau and Pu Luong in September, when their unique beauty shines. These tranquil destinations, less crowded than Sapa or Ha Giang, offer an authentic Vietnamese experience for travelers seeking off-the-beaten-path adventures.

Just 50 km apart, Mai Chau and Pu Luong enchant with gentler, yet striking, rice terraces. In September, the fields glow with vibrant gold during the second harvest, creating a must-see spectacle.

Home to Thai and Muong ethnic communities, these areas brim with rich traditions, from vibrant festivals to unique marriage and funeral rituals, offering a fascinating glimpse into local culture.

September’s cool, pleasant weather is ideal for light hikes, bike rides, and visits to ethnic villages. Mai Chau and Pu Luong provide not only stunning scenery but also an intimate connection to Vietnam’s cultural and natural heritage.

▶️ Learn more about:

• Things to see in Mai Chau
• What to see and do in Pu Luong?

3.7. Halong Bay or Lan Ha Bay (24 - 30°C)

Halong Bay, a UNESCO World Natural Heritage Site, is stunning in September. It’s one of the best times of year to experience its scenery, which resembles a traditional lacquer painting. A cruise on a sailboat through the heart of the bay allows you to fully immerse yourself in the emerald-green water and ancient limestone karsts.

Just south of Halong Bay, Lan Ha Bay offers a wilder beauty and a unique sense of tranquility, making it a perfect escape for those looking to relax and recharge. While there, you can visit the Cua Van and Cai Beo fishing villages to get a glimpse into the daily lives of the local fishermen.

Because this is the shoulder season for tourism in both bays, you can often find great deals on cruises. With fewer crowds, you'll enjoy more personalized service and an unobstructed view of the stunning landscapes. The pleasant, breezy weather is ideal for swimming, kayaking, visiting local villages, and exploring the islands' caves.

4. Where to Go in Central Vietnam in September

4.1. Hue (24 - 32°C)

In September, Hue enters its rainy season, but unlike October through December, rainfall is light, and the weather remains mild without oppressive heat.

These pleasant conditions make it ideal for exploring Hue’s cultural and historical treasures. Begin at the Hue Citadel, a UNESCO World Heritage Site, then visit the majestic tombs of ancient kings, steeped in rich history. Don’t miss Thien Mu Pagoda, an iconic Hue landmark, and enjoy a vibrant stroll through Dong Ba Market to shop for unique gifts.

Hue also boasts Lang Co Bay, named one of the world’s most beautiful bays by Worldbays in 2009. This serene spot offers stunning landscapes and a peaceful retreat for relaxation.

4.2. Hoi An (24 - 31°C)

In September, Hoi An welcomes the first light rains of the season, which rarely disrupt travel. The cool, pleasant weather, free from central Vietnam’s intense heat, is perfect for strolling, cycling, and soaking in the city’s charm. Later months bring heavier rains, and streets may flood, which some tourists even enjoy by boating through them.

In Hoi An’s Old Town, savor local specialties like banh mi, cao lau, and mi quang. Join cooking classes or lantern-making workshops, great for rainy days, or order custom-made clothing, a Hoi An tradition.

Relax on tranquil An Bang or Cua Dai beaches or explore the nearby Cham Islands for scuba diving and cultural immersion. Just 40 kilometers away, My Son Shrine offers a glimpse into the ancient Champa civilization’s architecture and heritage.

4.3. Da Nang (24 - 31°C)

In September, Da Nang, conveniently located near Hue and Hoi An, enters a pleasant transitional season. With the weather becoming cooler and more comfortable, it’s an ideal time to visit. One of the city's main attractions is My Khe Beach, often ranked among the world's most beautiful, where you can relax and enjoy the sun and sea.

Da Nang is also famous for its stunning modern marvels. The pleasant September weather is perfect for taking a scenic cable car ride up to Ba Na Hills to see the iconic Golden Bridge, which appears to be held by two giant stone hands. Another must-see is the Dragon Bridge, which puts on a fascinating fire and water show on weekend nights.

For a nature escape, head to the Son Tra Peninsula. It's known for its lush natural beauty and the towering Linh Ung Pagoda, a sacred site that locals believe protects Da Nang from storms.

Often called one of Vietnam's safest and cleanest cities, Da Nang combines breathtaking landscapes, unique cultural experiences, and a welcoming atmosphere, making it a destination you won't want to miss.

5. Where to Travel in the Southern Vietnam

5.1. Mui Ne (25 - 33°C)

Mui Ne has long been one of Southern Vietnam’s premier coastal destinations. You'll be captivated by its beautiful beaches and, most famously, its vast sand dunes that create a unique and breathtaking landscape often called the "Sahara of Vietnam".

The region is a photographer's paradise, home to the stunning White Sand Dunes and the distinct, rust-colored Red Sand Dunes, both of which have been the subject of award-winning photos. For an unforgettable experience, drive the scenic coastal route from Mui Ne through Bau Trang to Phan Ri Cua, widely considered one of the most beautiful seaside roads in the country.

In September, Mui Ne is also a popular hub for water sports enthusiasts, who flock to the area to take advantage of the ideal wind and sea conditions.

5.2. Mekong Delta in flood season (24 - 32°C)

September is the perfect time to explore the Mekong Delta as the region enters its "floating season," when the waterways swell and come to life. A classic gateway to the Delta is the city of My Tho. From there, you can arrange trips to sail on the Mekong River and experience local life firsthand. Popular activities include navigating the canals by paddleboat, visiting the bustling Cai Be Floating Market, stopping by the Dong Tam snake farm, and wandering through lush orchards where you can sample fresh, tropical fruit right from the tree.

Next, venture into An Giang’s Tra Su Forest, a lush green haven perfect for nature lovers and photographers, with its sprawling landscapes and serene beauty.

Finally, no trip to the Delta is complete without visiting the Cai Rang Floating Market in Can Tho, the largest and most famous market of its kind. It's a non-stop spectacle of boats laden with produce and local goods. This is where chef Gordon Ramsay famously praised a bowl of delicious bun rieu (crab noodle soup). Arrive early to watch a poetic sunrise, soak in the lively morning atmosphere, and savor your own bowl of noodle soup from a canoe.

6. Top Vietnam Itineraries for September

Day 1: Hanoi - Arrival
Day 2: Hanoi - City Tour
Day 3: Hanoi - Pu Luong
Day 4: Pu Luong Trekking - Ninh Binh (Halong Bay on Land)
Day 5: Ninh Binh - Full-Day Tour
Day 6: Ninh Binh - Halong Bay (3.5-hour drive)
Day 7: Halong Bay - Hanoi - Departure

DAY 1: Hanoi - Arrival & Massage Session
DAY 2: Hanoi - An In-Depth Exploration of the Capital
DAY 3: Hanoi - Ninh Binh (2-hour drive)
DAY 4: Ninh Binh - Halong Bay by Private Cruise
DAY 5: Halong Bay - Hanoi - Evening Flight to Hue
DAY 6: Hue - Exploring the History of the Imperial City
DAY 7: Hue - Drive to Hoi An
DAY 8: Hoi An - Cooking Class and City Tour
DAY 9: Hoi An - Ho Chi Minh City Tour
DAY 10: Ho Chi Minh - Ben Tre - Giong Trom (150 km ≈ 3-hour drive)
DAY 11: Ben Tre - Ho Chi Minh (150 km ≈ 3.5-hour drive)
DAY 12 & 13: Phu Quoc Island – Free Days
DAY 14: Phu Quoc – Ho Chi Minh – Departure

7. Tips for a successful trip during this period

To ensure a hassle-free and enjoyable trip, careful preparation is key. Here are some essential tips:

• Monitor the weather: Stay updated on the weather forecast for your destination to avoid any disruptions due to adverse weather conditions.
• Take advantage of low-season offers: September is considered the low tourist season in Vietnam, so keep an eye out for promotional offers from airlines and hotels.
• Pack essentials: Don't forget to pack necessary items such as medications, sunscreen, hats, umbrella, and rain gear based on your travel needs.
• Plan a detailed itinerary: Make a thorough schedule for each day of your trip, including attractions, dining options, and backup plans for unforeseen events.
• Avoid over-scheduling: Keep your itinerary balanced to prevent exhaustion and ensure you have time to relax and fully enjoy your experience.
• Consider local travel agencies: For complete assistance, consider reaching out to a reputable local travel agency for suggestions and turnkey services, allowing you to focus on your journey with peace of mind.

8. Explore a country close to Vietnam....

From the Mekong Delta, it’s surprisingly easy to continue your adventure into Cambodia, either by river or through the land border crossings. If you're fascinated by the rich history of the Khmer empire and want to see the world wonder of Angkor Wat, combining Vietnam and Cambodia into one trip is a fantastic option.

September in Cambodia is the "green season," a time of cooler weather and lush, vibrant landscapes. One of the biggest advantages of visiting this month is that you'll find fewer tourists at major destinations. The rains typically arrive in short, intense downpours in the late afternoon, leaving most of the day free and clear for exploring the region’s majestic temples.

The seasonal rains also bring a unique magic to the ancient sites. The temple stones, washed clean by the downpours, reveal a renewed and dramatic beauty. This stunning contrast between the vibrant jungle and the ancient structures creates a serene atmosphere, making it the perfect time to experience the wonder of Cambodia.

Our Final Words,

From captivating destinations in the South to the North, Vietnam offers a plethora of places perfect for satisfying your wanderlust. The question of where to go in September will no longer be a difficult dilemma to resolve. We hope the information shared above has provided you with more options for your trip exploring Vietnam. Get ready for unforgettable experiences in this enchanting country. Have a safe and enjoyable journey!

>>> Explore destination ideas for your Vietnam trip:

• Pu Luong: Complete guide through the story of a local trip
• Cao Bang: Discover the splendor of the Northwest waterfalls
• Halong Bay on land, one of the 10 friendliest destinations in the world according to Tripadvisor