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September in Vietnam

September in Vietnam: Weather insights & essential tips

18/11/2025 42 views

September in Vietnam welcomes autumn with cooler air. It is an ideal month to explore the country’s beauty, from the misty mountains of the north to the sunny beaches of the south.

Quick Tips
  • Weather: Cool in the north, rainy in the central, warm with brief showers in the south.
  • Top spots: Phu Quoc, Mu Cang Chai, Nha Trang, Mekong Delta, Hoi An, Quy Nhon, Mui Ne, Sapa.
  • Tips: Wear lightweight clothes, bring rain gear, and plan flexible itineraries in case of rain.

1. How is the weather in September in Vietnam?

Vietnam weather in September varies greatly between regions – the north, central, and south.

1.1. Northern Vietnam

  • Average temperature range: 25°C – 28°C

September in Northern Vietnam is the autumn season, bringing cool temperatures and gentle sunshine. Rainfall eases, leaving behind fresh air and clear skies. Hanoi and Ha Long Bay glow in golden light, perfect for sightseeing and cruising. In Sapa and Mu Cang Chai, terraced rice fields turn golden, creating breathtaking views for photography.

September in Vietnam brings pleasant weather to the northern region

September in Vietnam brings pleasant weather to the northern region (Source: Collected)

1.2. Central Vietnam

  • Average temperature range: 24°C – 32°C

In Central Vietnam, September welcomes the start of the rainy season with frequent showers, particularly in Hue and Hoi An. Storms may occur toward the end of the month. Further south, coastal cities like Nha Trang and Quy Nhon also experience increased rainfall. Da Lat and the Central Highlands turn quite wet, making outdoor adventures less appealing.

1.3. Southern Vietnam

  • Average temperature range: 24°C – 30°C

In September, Southern Vietnam enjoys hot and humid weather as the rainy season begins to ease. Ho Chi Minh City and the Mekong Delta still experience short afternoon showers, but most days remain bright and suitable for sightseeing. Popular beach destinations like Phu Quoc, Con Dao, Phan Thiet, and Mui Ne enjoy warm sunshine between the rains.

Read more: Vietnam weather by month: A must-have on your pre-travel checklist

2. Is September a good time to visit Vietnam?

Is September a good time to visit Vietnam? Yes! This month brings cooler temperatures and less rainfall, although brief showers may still occur. As September in Vietnam falls outside the peak tourist season, services are often more affordable and attractions are less crowded, offering a more relaxed experience. Whether exploring golden rice terraces of the northern mountains, cultural sites in central Vietnam, or sunny beaches in the south, September reveals the country at its most peaceful and picturesque.

Vietnam in September is perfect for those who enjoy smaller crowds

Vietnam in September is perfect for those who enjoy smaller crowds (Source: Collected)

Check out the best time to visit Vietnam!

3. Best places to visit in Vietnam in September

3.1. Phu Quoc

Phu Quoc is the best place to visit in Vietnam in September, bringing gentle sunshine and calm seas ideal for a relaxing getaway. Tourists can unwind on beautiful Phu Quoc beaches such as Khem Beach, Sao Beach, Long Beach, or take a boat tour to Gam Ghi Island and May Rut Island for snorkeling. In the evening, head to the lively Phu Quoc Night Market to savor fresh seafood.

For more activities, you can come to the theme park of VinWonders Phu Quoc for thrilling games, Vinpearl Safari Phu Quoc to see hundreds of animal species, and Grand World Phu Quoc for around-the-clock entertainment. To enjoy all these highlights conveniently, consider staying at Vinpearl Phu Quoc, which offers luxurious accommodations and modern amenities for a complete experience.

Have a fun filled day with your family at VinWonders Phu Quoc

Have a fun-filled day with your family at VinWonders Phu Quoc

 

Book VinWonders Phu Quoc ticket now

 

Experience guided safaris at Vinpearl Safari Phu Quoc

Experience guided safaris at Vinpearl Safari Phu Quoc

 

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Vinpearl Phu Quoc offers luxurious stays

Vinpearl Phu Quoc offers luxurious stays

 

Book rooms in Vinpearl Phu Quoc

 

3.2. Mu Cang Chai

September in Vietnam is the most beautiful time to visit Mu Cang Chai, when Mu Cang Chai rice terraces turn brilliant golden before harvest. The cool weather of the mountains is perfect for hiking through La Pan Tan, Che Cu Nha, and De Xu Phinh. Tourists can also visit the Mo and Pu Nhu waterfalls to unwind amid nature’s beauty. Those interested in local culture can join vibrant festivals or explore bustling Sunday markets to experience the rich traditions of the H’Mong, Thai, and Dao ethnic groups.

3.3. Nha Trang

For those planning to travel to Vietnam in September, Nha Trang is a sun-soaked coastal escape with calm seas and bright skies. The weather in September in Vietnam is perfect for lounging on Nha Trang beaches, snorkeling around Hon Mun Island, and exploring cultural sites like Po Nagar Cham Towers, Nha Trang Cathedral, Hon Chong Promontory. Food lovers can enjoy local treats at Dam Market while shoppers can hunt for souvenirs at Nha Trang Night Market.

Adventure seekers can spend a full day at VinWonders Nha Trang on Hon Tre Island, an amusement park featuring thrilling games and mesmerizing shows. The nearby Vinpearl Harbour Nha Trang offers oceanfront shopping, dining, and entertainment. After a day of fun, you can relax at the hotels and resorts of Vinpearl Nha Trang, which blend modern comforts and sea views.

VinWonders Nha Trang is an ideal place for those seeking unforgettable experiences

VinWonders Nha Trang is an ideal place for those seeking unforgettable experiences

 

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Relish in top notch amenities at Vinpearl Nha Trang

Relish in top-notch amenities at Vinpearl Nha Trang

 

Book rooms in Vinpearl Nha Trang

 

3.4. Mekong Delta

September in Vietnam weather brings lush greenery to the Mekong Delta, making it ideal for Mekong Delta tours. Tourists can visit floating markets in the Mekong Delta like Cai Rang and Cai Be, where colorful boats overflow with fresh fruits, local delicacies, and daily essentials. Fragrant Can Tho fruit gardens and the tranquil Tra Su Bird Sanctuary provide peaceful spots to enjoy nature, while the sacred Ba Chua Xu Temple offers insight into spiritual traditions. September also highlights the stunning lotus ponds of Thap Muoi, where visitors can drift on small boats amid vibrant blooms, soak in the serene beauty, and capture unforgettable photos.

3.5. Hoi An

Featuring gentle breeze and soft sunshine, Hoi An stands out as one of the best places in Vietnam in September. Tourists can wander through Hoi An Ancient Town, cross the historic Japanese Bridge, explore Tan Ky Old House, and admire the intricate details of Fujian Assembly Hall. September in Vietnam is also the off-peak season in Hoi An, making it perfect for sipping coffee at riverside Hoi An cafes, relaxing on An Bang Beach, discovering marine life at the Cham Islands, and experiencing local culture at Tra Que Vegetable Village.

To round out the day, families can head to the amusement park of VinWonders Nam Hoi An for exciting games and captivating shows, then unwind in style at Vinpearl Resort & Golf Nam Hoi An, an elegant resort with first-class amenities and scenic beach views.

Don’t miss the excitement of VinWonders Nam Hoi An

Don’t miss the excitement of VinWonders Nam Hoi An

 

Book VinWonders Nam Hoi An ticket now

 

Vinpearl Resort & Golf Nam Hoi An

Vinpearl Resort & Golf Nam Hoi An

 

Book rooms in Vinpearl Resort & Golf Nam Hoi An

 

3.6. Quy Nhon

With fewer tourists, Quy Nhon is perfect for a visit in September in Vietnam. Ky Co Beach, Eo Gio, Hon Kho Beach, and Queen’s Beach are among the best Quy Nhon beaches, ideal for sunbathing and swimming. The district also boasts many cultural sites including Banh It Cham Temple, Duong Long Cham Temple, and Ong Nui Temple. As evening falls, the vibrant Quy Nhon Night Market comes alive, offering fresh seafood and local delicacies for a perfect end to the day.

3.7. Mui Ne

In September in Vietnam, Mui Ne is sunny with gentle breezes. The Red Sand Dunes glow at sunrise, offering stunning photo opportunities, while the White Sand Dunes provide a peaceful spot for sand sliding. The Fairy Stream invites visitors to stroll along its shallow, winding waters surrounded by colorful rock formations. For a glimpse of local life, Mui Ne Fishing Village showcases traditional fishing culture. Adventure seekers can try Mui Ne kitesurfing along pristine Mui Ne beaches, where mild winds create ideal conditions for outdoor activities.

travel to vietnam in september

The pleasant weather in September in Vietnam makes Mui Ne a favorite coastal retreat (Source: Collected)

3.8. Sapa

In Sapa, Vietnam in September, the cool mountain air is perfect for hiking up Ham Rong Mountain, crossing O Quy Ho Pass for panoramic views, and strolling through Muong Hoa Valley to admire terraced rice fields. Cat Cat Village offers a glimpse into local culture with traditional crafts and customs on display. Don’t miss the breathtaking sights at Fansipan Mountain, Silver Waterfall, and Sapa Heaven Gate. Historical sites like Sapa Stone Church add extra charm, while the bustling Sapa Night Market lets visitors sample local food, shop for crafts, and soak in the mountainous hospitality.

Read more: Vietnam travel: Top places to explore nature, culture, and cuisine

4. Festivals & holidays in September in Vietnam

4.1. Vietnam National Day

In Vietnam in September, you will be captivated by the vibrant celebrations of Vietnam National Day on September 2nd. Marking the country’s independence, this day is filled with grand flag-raising ceremonies, colorful parades, and lively shows. Visitors can join public events and watch dazzling fireworks, all while soaking in the festive atmosphere.

4.2. Mid-Autumn Festival

The Mid-Autumn Festival, celebrated on the 15th day of the 8th lunar month (late September or early October), is one of the most popular festivals in Vietnam in September. This family-friendly celebration lights up towns and cities with colorful lanterns, lively dances, and festive decorations. Visitors can join lantern parades, decorate their own lanterns, watch traditional performances, and savor Mid-Autumn Festival foods like moon cakes, sticky rice, and seasonal fruits. It is a wonderful chance to experience Vietnamese customs up close and immerse yourself in the vibrant spirit of the season.

visiting vietnam in september

Experiencing the Mid-Autumn Festival is a highlight among the things to do in Vietnam in September (Source: Collected)

Discover 17 famous festivals in Vietnam to gain a deeper insight into local traditions

5. What to pack for Vietnam in September?

Wondering what to pack for Vietnam in September? With the weather varying across the country, here is a quick regional guide to help you stay comfortable throughout your journey.

Northern Vietnam

  • Clothing: Lightweight, breathable fabrics like cotton for daytime; light jacket for cool evenings and mountain trips.
  • Footwear: Hiking shoes or sturdy sandals for trekking.
  • Extras: Quick-dry clothes in case of rain.

Central Vietnam

  • Clothing: Moisture-wicking, lightweight clothes to handle humidity; layers for cool mornings and warm afternoons.
  • Footwear: Comfortable shoes suitable for city walks and beach visits.
  • Extras: Rain gear for sudden showers; hats and sunglasses for sun protection.

Southern Vietnam

  • Clothing: Loose-fitting, breathable fabrics to stay cool; tropical prints optional.
  • Footwear: Comfortable sandals or flip-flops for beaches.
  • Extras: Rain gear, waterproof bags, sunscreen, and insect repellent.

Check out: Vietnam packing list: Items for a travel-ready backpack

6. Helpful tips for visiting Vietnam in September

September in Vietnam brings pleasant weather and lush scenery, but sudden rain showers can occur. Here are some quick tips to help you stay prepared:

  • Check the weather forecast regularly to adjust your plans easily. Storms or typhoons may occur especially in coastal regions.
  • Pack multivitamins, Vitamin C, and flu medicine to stay healthy during seasonal changes and temperature shifts across regions.
  • Prepare a rainy-day plan by adding indoor options like museums, cafés, or markets to your itinerary.
  • Research destinations in advance to avoid rainy areas.
Helpful tips for visiting Vietnam in September

Does it rain in September in Vietnam? – Yes (Source: Collected)

Keep these travel to Vietnam tips in mind to make your trip hassle-free!

FAQs about September in Vietnam

Does it rain a lot in September in Vietnam?

In September, rainfall starts to ease in the north but stays moderate in the central and southern regions. Brief afternoon showers may occur, but they rarely disrupt travel plans.

What are the best places to visit in Vietnam in September?

The top destinations include Phu Quoc, Mu Cang Chai, Nha Trang, the Mekong Delta, Hoi An, Quy Nhon, Mui Ne, and Sapa.

Is September a good time for beach travel in Vietnam?

Yes. Beaches in Phu Quoc, Hoi An, Mui Ne, and Quy Nhon are ideal this month, with calm seas and less rainfall than in earlier months.

Are there any travel risks in Vietnam during September?

Typhoons may affect the central coast, so it is best to check the weather forecast before heading to beach destinations.

Is Vietnam crowded with tourists in September?

No. September is part of the shoulder season, meaning fewer crowds, better deals, and a more relaxed trip.

What local foods should I try in September?

Don’t miss green rice (cốm) in Hanoi, moon cakes (bánh trung thu) for the Mid-Autumn Festival, and sweet soup (chè). All are perfect for cooling off after a day of exploration.

Read more: Vietnam itinerary: Suggested top destinations from January to December

September in Vietnam is a wonderful time to explore the country’s natural beauty and vibrant culture. With mild weather, fewer tourists, and colorful festivals, it offers a perfect balance between relaxation and adventure. Whether you are visiting golden terraces in the north or sunny beaches in the south, September in Vietnam promises memorable experiences.

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