Hoi An weather in September (Quang Nam, Vietnam)

Planning a trip to Hoi An in September? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.

In September, Hoi An generally has very high temperatures and heavy rainfall. Anticipate daytime temperatures around 32°C, while night temperatures can drop to 26°C. Keep in mind, these temperatures are averages, and some days might be even warmer. Dress suitably to manage the heat.

Hoi An in September falls under the rainy season with heavy rainfall, averaging around 308 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 19 days of the month will see rainfall.

The area experiences a moderate amount of sunshine, with approximately 180 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Hoi An. March generally stands out with the best circumstances. While September, October, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Hoi An climate page with graphs.

 

Hoi An, monthly averages in September

Min TemperatureMin Temperature 26°C  
Max TemperatureMax Temperature 32°C  
Chance of RainChance of Rain 62%  
PrecipitationPrecipitation 308 mm  
Rainy daysRainy days 19 days  
HumidityHumidity 82%  
SunshineSunshine 180 hours  
Percentage SunshinePercentage Sunshine  

Where to go in Vietnam in September

Find out more about the weather in Vietnam in September and which places have the best weather conditions in this month.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Hoi An in September?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in September.

Swimming
7/10
Cycling
7/10
Walking
7/10
Camping
7/10
Outdoor sports
7/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Hoi An.

Our site offers climate and forecast data for every country in the world. Are you going to Vietnam? On this website you can find historical weather averages for many cities in Vietnam. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.