How is the Weather in Asia in September? Best Places to Visit

Asia is the world’s largest continent, with more than 40 countries. It’s also one of the most visited destinations on the planet, offering countless unique tourist spots. September is a transitional month between summer and autumn in Asia. It’s considered one of the best weather months in many Asian countries. So, what are the marked and special characteristics of Asia weather in September? Check out today’s article to learn more about the weather in Asia in September!

What is the weather like in Asia in September?

Overview of the Weather in Asia in September

As mentioned earlier, September is the transitional month from summer to autumn in many countries in Asia. When September comes, it marks the end of summer and the beginning of autumn in most parts of Asia.

Due to the immense size of the Asia continent, the weather and climate here vary widely from country to country, region to region. Well, though September is the transitional period between summer and autumn, the weather varies drastically in terms of rainfall, temperatures, and other things in different parts of the continent.

Generally speaking, the weather in Asia in September has an average temperature of about 14°C (57°F) across the continent. 

But in the southern areas of Asia, like in fantastic southern countries such as Thailand or Sri Lanka, then you can expect the temperatures to be double the number of 14°C mentioned recently.

Autumn time in the northern part of Asia

September is also the time of typhoon season in the Pacific and the monsoon season in the southern and central parts of Asia. 

So, because of tropical rains, raincoats, umbrellas, or showerproof jackets are necessary items for people living or visiting these parts of the continent in September.

That’s a quick overview with a few basic facts about the weather in Asia in September that we want to introduce to you in the first part of this writing.

In the following sections, we will learn more about major weather characteristics in Asia in the ninth month of the year.

September is monsoon season in some parts of Asia 

Weather Patterns in Asia in September

When it comes to the weather in Asia in September, here are basic facts about the temperatures, rainfall, humidity, … that we should know.

Temperatures

The average temperatures during the daytime between areas in northern and southern Asia vary significantly in September. 

In cities such as Astana - the capital city of Kazakhstan, for example, the temperature there in September is between about 16 and 23°C (61 and 73°F).

However, in cities located in the southern part of the continent, like Bangkok and Kuala Lumpur, the average temperature during September is about 29°C (84°F).

The water temperatures around the South China Sea, the Andaman Sea, and the Philippine Sea range between 25 and 28°C (77 and 82°F).

September is also the month that Asia has a good deal of sunshine. On average, daytime in Thailand lasts between 8 and 10 hours most days, with the sun setting at 6.30 pm in Bangkok.

The beauty of northern Vietnam on an autumn day

Humidity

Regarding humidity, the average relative humidity level across the continent was about 58% in September. That can be considered quite moderate humidity, neither too high nor too low.

Precipitation

Similar to temperature, the amount of rainfall in Asia in September also varies drastically.

Because it’s the monsoon season in Southeast Asia countries like Thailand or Vietnam, the cities there might experience quite a lot of rainfall, with about 312mm (12.3 inches) of rain over the month. 

However, in northern areas, the weather begins to cool down and dry out with much less precipitation than in southern regions on the continent.

Typhoons often occur in the Pacific in August and September

Find out more about the weather in Asia in these guides:

• Weather in Asia in July

• Weather in Asia in November

• Weather in Asia today

5 Best Places to Visit in Asia in September

September in Asia provides many fantastic destinations for an unforgettable holiday. Consider visiting these destinations in Asia in September weather to experience exciting festivals, wonderful cuisine, and various cultural traditions!

Jeju Island, South Korea 

Jeju Island in September is a bit of heaven. The temps are ideal—not too hot or too cold—for exploring all of the island's natural beauties. 

You may take a bath in Seogwipo Beach or walk to the highest point of Hallasan Mountain without fear of severe weather. 

With fewer crowds than during peak season, tourists may completely immerse themselves in Jeju Island's tranquil ambiance.

Jeju Island, South Korea 

Bali, Indonesia

Bali gets dry weather in September due to its northern hemisphere location. It stops raining. The days are bright with little wind. The average temperature is between 24-29°C.

This is the greatest time to visit its beaches for activities such as surfing, swimming, snorkeling, or simply sitting and relaxing. 

There is Soundrenaline, one of Indonesia's largest musical festivals, as well as the cultural Lovina Beach Festival and the BALINALE International Film Festival.

Bali, Indonesia

Nha Trang, Vietnam

Nestled along the country's magnificent central coastline, Nha Trang has a seaside attraction that draws visitors from all over the world. 

The beauty of Nha Trang beaches is not only found in their pure sands and crystal-clear seas but also in the surrounding stunning scenery, which provides a mesmerizing backdrop. 

Nha Trang, Vietnam

Beijing, China

In September, the terrible summer heat has lessened, allowing tourists to see the city's many historic sites, such as the Forbidden City and the Great Wall. 

Furthermore, September attracts fewer people than the peak summer months, providing a more relaxing experience in famous sites. It is also a season for cultural celebrations, such as the Mid-Autumn Festival.

Beijing, China

Goa, India

September in Goa is a festival lover's dream. It marks the exuberant celebration of Ganesh Chaturthi, one of the most important and most celebrated holidays in the region.

During this season, the streets of Goa come alive with a magical display of color, music, and dancing as opulent idols of Lord Ganesha parade through the city in jubilant processions. 

The air is filled with the resonating sounds of traditional music, and the energetic dance acts emit an addictive energy that permeates the whole area.

Goa, India

Conclusion

Generally, the weather in Asia in September varies drastically from region to region. From the temperature, humidity, to precipitation, the weather in the northern areas is really different from the southern areas. These differences are derived from the immense size of the Asia continent. We hope that this article provides you with interesting facts and information about the weather in Asia.