Visiting Vietnam in September, should or not? Weather & Complete Travel Guide

You are planning to visit Vietnam in September but wondering if it is worth it or not? Or how to cover all the beauty of Vietnam without any trouble about the weather in September? This travel guide, Indochina Voyages will provide you with all the information you need to know about the weather and the best places to visit during this time. 

How is the Weather in Vietnam in September?

September in Vietnam is the wettest month of the year, with the autumnal monsoon season starting in Central Vietnam and the summer monsoon season nearing its end in the north and south. While rainfall increases, there are still plenty of sunny days and opportunities for mountain trekking in the north.

Additionally, September is one of the cheapest months to travel in Vietnam, making it an attractive option for budget-conscious travelers. Just be prepared with rain gear and enjoy the country’s attractions with fewer crowds and lower prices.

For more details about the weather in each region in September, let’s begin:

Vietnam in September by region
Vietnam in September by region

North Vietnam

In the northern parts of Vietnam, including Hanoi and Halong Bay, September marks the transition from the rainy season to the dry season. Rainfall decreases, and the weather becomes more pleasant as the month progresses.

By the end of September, you can expect clearer skies and a decrease in humidity. This is an excellent time to explore the charming capital city of Hanoi and enjoy the famous autumn season, along with the blooming of special milk flowers.

Central Vietnam

Central Vietnam, which includes popular destinations like Hue, Hoi An, and Da Nang, experienced increased rainfall in September. The central regions, especially towards the end of the month, witness a rise in wet weather due to October being the beginning of the rainy season.

However, this shouldn’t deter you from visiting this stunning part of the country. Just make sure to pack a rain jacket and plan your outdoor activities accordingly. Despite the rain, the beauty of these central regions remains captivating.

South Vietnam

In southern Vietnam, including Ho Chi Minh City (formerly Saigon) and the Mekong Delta, September brings relief from the rainy season. And the weather becomes cooler and more pleasant. This is an ideal time to explore the bustling streets of Ho Chi Minh City, visit the historic Cu Chi Tunnels, or embark on a boat tour through the scenic Mekong Delta.

Where to Go When Visiting Vietnam in September?

September is the most valuable time to visit North Vietnam’s mountainous due to the harvest season there, with clear skies and full of water of waterfalls. It also offers unique opportunities to explore different parts of Vietnam. Here are some of the worthiest destinations to visit during this time:

Best places to visit in September in Vietnam
Best places to visit in September in Vietnam

Hanoi: In September, Hanoi offers pleasant weather with autumn setting in. Enjoy vibrant colors as leaves fall and explore attractions like Hoan Kiem Lake and the Temple of Literature. Look out for enchanting milk flowers in the streets.
Cao Bang: Visit Cao Bang in northeastern Vietnam in September for stunning natural beauty. Hike and discover magnificent waterfalls like Ban Gioc and Nguom Ngao, at their fullest during the harvest season.
Mu Cang Chai: Marvel at the golden terraced rice fields of Mu Cang Chai in northwest Vietnam in September. Capture breathtaking photos, trek through the countryside, and experience the local culture of ethnic minority communities.
Ninh Binh: Explore the captivating Ninh Binh in northern Vietnam in September. Discover limestone karsts, lush rice fields, and ancient temples. Take a boat trip along the Tam Coc River and visit the impressive Bai Dinh Pagoda.
Hoi An: Despite occasional showers, Hoi An’s charm remains in September. Explore the UNESCO World Heritage Site, stroll through lantern-lit streets, and savor the local cuisine.

Ho Chi Minh City: In September, Ho Chi Minh City offers cooler and more pleasant weather as the rainy season ends. Explore the city’s rich history, visit the War Remnants Museum, and indulge in delicious street food.

Mekong Delta: September is a great time to visit the Mekong Delta as rainfall decreases and the weather cools down. Take a boat tour along the Mekong River, experience floating markets, and immerse yourself in the local culture. Enjoy the lush greenery and sample tropical fruits in this unique region.

Cost & Crowd

Visiting Vietnam in September has its advantages in terms of cost and crowd levels. Visitor numbers remain relatively low during this month, meaning you can enjoy a more peaceful and authentic experience. The lack of crowds allows you to explore popular tourist sites without feeling overwhelmed.

Additionally, prices are at an all-time low, making it a budget-friendly time to visit Vietnam. Flights from the US West Coast are particularly affordable in September. However, it’s worth noting that hotel prices in Vietnam tend to vary little from month to month.


Here are some frequently asked questions about visiting Vietnam in September:

Is September a good time to go to Vietnam?

Yes, September could be a good time to visit Vietnam. While the weather may vary across different regions, it offers unique experiences and fewer crowds compared to peak tourist seasons. It’s essential to plan your activities accordingly and be prepared for occasional rainfall in certain areas.

Does it rain a lot in Vietnam in September?

The amount of rainfall in Vietnam during September differs by region. In the north, rainfall decreases as the month progresses because this is the last month in the rainy season in the north. Central Vietnam experiences pleasant weather but could have a small rain at the end of September. In the south, the rainy season comes to an end, resulting in cooler and drier weather.

Can I cruise in Halong Bay in September?

Yes, it can be possible to cruise in Halong Bay in September. But remember, in September Halong often has storms or heavy rain, which can affect your cruise (which could be canceled due to the safety of travelers). But on some days, the weather conditions in Halong Bay are still pleasant, with clearer skies and less rainfall. However, it’s always advisable to check the weather forecast and book your cruise in advance to ensure availability.

Cruise in Halong Bay
Cruise in Halong Bay

In conclusion, visiting Vietnam in September offers a mix of weather conditions across different regions and also pros and cons when visiting. Except for it being the wettest month in Vietnam, September allows you to enjoy lower prices and fewer crowds, making it a peaceful time to visit this beautiful country.

Whether you’re captivated by the charm of Hanoi, the natural landscapes of Cao Bang and Mu Cang Chai, or the bustling streets of Ho Chi Minh City, Vietnam in September has something to offer every traveler.

Thuy Dang – From Indochina Voyages Team

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