Da Nang Weather in September: What to Expect & Top Things to Do 2025

Key Features of Da Nang Weather in September

In this section, we will highlight the most important features of the climate so that you can prepare accordingly for your holiday.

Da Nang in September features high temperatures with brief showers interspersed with hours of sunshine

Average Temperature

September in Da Nang is still hot, though things start to cool off compared to summer months. On average, daytime highs hover at 33°C (91°F) at the beginning of the month and gradually dip to 31°C (88°F) toward the end. Nighttime lows are more bearable, staying steady at 25°C (77°F).

Average high and low temperatures throughout September in Da Nang (cre: accuweather.com)

You can expect warm to hot temperatures all month. The hottest part of the day is usually from late morning to 16:00, where it feels particularly toasty. Even during early hours, temperatures rarely drop below the "comfortable" zone - meaning lightweight clothing and hydration are your best friends.

Notice the hot midday stretch and more comfortable early mornings (cre: weatherspark.com)

Rainfall Statistics

Generally, the city experiences 24 rainy days during this month. With a total monthly rainfall of 308.9 mm, September is the third wettest month of the year here.

Rainfall tends to increase over time. For instance, early September (like on Sept 1) sees 7.7 inches of rain, while by the end of the month (Sept 30), that number rises to 15.9 inches.

Rain comes in short bursts, often in the late afternoon or evening, so it will not ruin a full day of exploring. However, it is smart to plan indoor activities or bring along a light raincoat just in case.

Precipitation reaches its peak at the end of the month (cre: weatherspark.com)

Humidity Levels

It can feel sticky due to high humidity levels, 82.7%. But with the occasional breeze from the ocean, the overall vibe is pleasant enough to enjoy the sights and activities Da Nang has to offer.

Air Quality & UV Index

The air quality in September is considered moderate, with PM2.5 levels measuring approximately 19.9 µg/m³. For most visitors, the air is safe to breathe. But if you are sensitive to air pollution or have respiratory conditions like asthma, it is worth keeping an eye on the air quality, especially on more humid or hazy days.

Regarding the UV index, this time is part of the high-risk season in Da Nang. With an average UV index of 7, the sun can be intense, and prolonged exposure without protection can lead to skin damage. 

Typical Weather Patterns

Da Nang enters its wet season in September, so sudden showers are common. You might wake up to clear skies, only to have a heavy downpour roll in midday. The good news is, these do not last long - only 30 minutes to an hour.

Although it is hot during the day, the rain helps to cool things down a bit. If you are out in the evening, you will notice the air can get quite refreshing, making it a great time to stroll along the beach or explore the city at a slower pace.

Midday showers help cool the hot days, bringing pleasant and refreshing weather

Is September a Good Time to Visit Da Nang?

September signals the beginning of the rainy season in Da Nang so you might run into a few showers here and there. The rain is not heavy or constant, but it can sometimes mess with your outdoor plans. That said, if you are already intending to travel this month, go for it! 

There are a few perks. Since it is not peak tourist season, flight tickets, hotels, food, and entrance fees are cheaper (except around Vietnamese National Day on September 2nd). If you are lucky, you can even score a free flight promo!

Also, because September is the start of autumn, the number of tourists drops remarkably. Fewer crowds, no long lines, and more space to enjoy attractions. And if you happen to visit during the National Day holiday, you will get to enjoy the festive vibe and catch some epic fireworks. It is a really fun and lively time to be in the city!

Da Nang's off-peak season in September is ideal for a peaceful exploration

Top Things to Do in Da Nang in September, Perfect for the Weather

There are many interesting activities to do in Da Nang in September, let's learn some favorite ones below.

Explore Son Tra Peninsula

September is the season of changing leaves and the season of migratory birds in Son Tra peninsula. Coming to visit the peninsula this time, you will be able to admire the natural beauty of this place, charming tourist attractions such as Linh Ung Pagoda, Ban Co Peak, Tien Sa port, Bai But...

Visiting Son Tra peninsula in September offers natural beauty and a refreshing escape

Visit Ba Na Hills

The weather in September in Ba Na is very comfortable with cool winds. Tourists coming here this time will be able to see the clouds surrounding them. The scenery in Ba Na becomes beautiful, especially at French village, Golden Bridge…The service fee at Ba Na in September is much lower than it is in the previous months.

Visiting Ba Na hills in September is less touristic

Relax at My Khe Beach

In September, My Khe beach is quite deserted, so you can just swim in the sea, enjoy the beautiful scenery here. If you visit the beach at dawn or in the sunset, you will picturesque My Khe beach.

My Khe Beach in September is quiet and perfect for swimming and enjoying the scenery

Play at amusement parks in Da Nang

Da Nang is home to many famous amusement parks that you should not miss such as Helio Center, Asia Park Danang, Than Tai Hot Springs Park. These amusement parks provide games that are suitable for tourists of different ages. Besides, the landscape here is also very beautiful, which will give you the chance to get the best selfie photos.

Enjoy Danang food

Besides sightseeing, do not forget to explore Danang cuisine. September in Danang has countless attractive dishes waiting for you to enjoy. You can taste famous specialties such as Quang noodles, pancakes, rice paper rolls with pork, fish sauce noodles, fish ball bun, ... from street food stalls to restaurants and hotels.

Tasting Quang noodle in Da Nang

Events & festival 

Independence Day ( September 2nd): you can immerse yourself in the lively atmosphere of many activities to celebrate Vietnam Independence Day such as dragon boat racing on the Han River, firework displays, water sports, music, and street food activities.

Mid-autumn festival: Danang becomes colorful during the mid-autumn festival. The main streets in Danang like Hung Vuong are decorated with beautiful lanterns, the street becomes crowded with people. Asia Park in Da Nang is considered to be an interesting destination for young people.

Essential Travel Tips for Experiencing Da Nang in September Weather

• Check the weather forecast before the trip to be updated with any unexpected weather conditions, especially unexpected storms.
• Learn how to use lifebuoys or emergency signals, ...to cope with dangerous situations.
• Don't swim in the early morning to avoid catching a cold.
• Avoid eating too much seafood.
• Contact your travel consultant for any alternative plans if you meet unexpected weather conditions.

What to pack?

• Bring your shorts or a skirt because it can be very warm or even hot.
• Besides the necessary things you need to pack for any trip, you should prepare something special for September in Danang. They are an umbrella or a raincoat to avoid catching a cold due to sudden rains.
• Hats, sunglasses, and sunscreen are also indispensable items to protect your skin and health in the sun.
• Do not forget to bring sports shoes or sandals to make your feet comfortable as you may be walking a lot

Weather in Da Nang in September - Frequently Asked Questions

1. Does it rain a lot in Da Nang in September?

Yes, it does. It rains very often in Da Nang in September, with an average of 24 rainy days and 308.9mm of precipitation. 

2. Is the weather in Da Nang in September too hot or humid for sightseeing?

Temperatures range from 25°C (77°F) in the early morning to 33°C (91°F) at the daily high. Humidity recorded around 83%, which can feel muggy but is lower than peak-wet-season levels. Despite this, most mornings and late afternoons remain comfortable enough for outdoor activities, provided you stay hydrated and take occasional breaks.

3. Do I need to bring a raincoat or umbrella for Da Nang in September?

Yes. Given frequent showers, sudden but heavy, it is recommended to carry a lightweight, packable raincoat or a compact travel umbrella. This will keep you dry during downpours without weighing you down during sunnier intervals.

Overall, September is a great time to visit Da Nang if you enjoy a quieter atmosphere. With pleasant temperatures and fewer crowds, it is the perfect opportunity to explore this beautiful coastal city. Ready to experience Da Nang in September? Book your Da Nang tours with BestPrice Travel for the best deals and unforgettable experiences!

You might want to learn about Da Nang weather in October

Van Anh

Image source: Internet