Hoi An

Quang Nam Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Quang Nam, Vietnam in September.

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Hoi An Tân Hiệp

Planning a journey to Quang Nam, Vietnam this September and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What to Expect in Quang Nam in September

Quang Nam, Vietnam is a region in Vietnam. September in Quang Nam generally has very warm temperatures, with heavy precipitation.

Temperatures

You can expect very warm maximum daytime temperatures of around 32°C (90°F) and nighttime temperatures around 26°C (79°F) in Hoi An. These night and day temperatures are average and some days may be even warmer. So be prepared and dress for the heat.

For specific regional insights in Quang Nam, Vietnam, refer to the map provided below.

Precipitation

September is a very rainy month with an average rainfall of around 308 mm (12 in) in Hoi An.

Average sunshine

Sunshine is fairly consistent across many areas. Hoi An receives about 180 hours of sunlight in September, providing a good balance between sunny spells and cloud cover. If you're after more sunshine hours, take a look at our weather planner for other sun-rich destinations worldwide.

Explore Quang Nam by month

Pick a month to see the average temperature, rainfall and sunshine in Quang Nam — and find the best time to visit. (based on Hoi An)

January25°C (77°F) February26°C (79°F) March28°C (82°F) April30°C (86°F) May33°C (91°F) June34°C (93°F) This monthJuly34°C (93°F) August33°C (91°F) September32°C (90°F) October29°C (84°F) November28°C (82°F) December26°C (79°F)
Best Time to Visit Quang Nam →

Best Places to Visit in Quang Nam in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Quang Nam.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Quang Nam

What is the weather like in September for some of the most popular destinations in Quang Nam, Vietnam?

Temperature range in Quang Nam (September)

Precipitation variation in Quang Nam (September)

Hoi An

In September Hoi An generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 26°C (79°F) and heavy monthly rainfall. So on average the conditions are poor that month.

« August
September
October »
August
September
October
Max temperature
33°C (91°F)
32°C (90°F)
29°C (84°F)
Min temperature
27°C (81°F)
26°C (79°F)
25°C (77°F)
Monthly sun hours
220 hours
180 hours
150 hours
Monthly rainfall
139 mm (5.5 in)
308 mm (12 in)
434 mm (17 in)
Monthly rainy days
23 days
19 days
15 days
Weather conditions
tolerable
poor
poor
Climate in Hoi An →

Tân Hiệp

In September Tân Hiệp generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 27°C (81°F) and heavy monthly rainfall. So on average the conditions are poor that month.

« August
September
October »
August
September
October
Max temperature
31°C (88°F)
30°C (86°F)
29°C (84°F)
Min temperature
28°C (82°F)
27°C (81°F)
26°C (79°F)
Monthly sun hours
220 hours
180 hours
150 hours
Monthly rainfall
97 mm (3.8 in)
311 mm (12 in)
445 mm (18 in)
Monthly rainy days
22 days
19 days
15 days
Weather conditions
pleasant
poor
poor
Climate in Tân Hiệp →

Is your destination not in the list? Have a look at all destinations in Quang Nam, in Vietnam.

In our records: Vietnam September extremes

Notable September records observed across cities in Vietnam in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • From our sources, the wettest September day in Vietnam brought 486 mm (19 in) in Bạch Mã on September 4, 2009.

Popular cities in September

Day & night temperatures, rainfall and average weather in Quang Nam in September.

City Weather Day temp Night temp Rainfall
Hoi An 32°C (90°F) 26°C (79°F) 308 mm (12 in)
Tân Hiệp 30°C (86°F) 27°C (81°F) 311 mm (12 in)

Quang Nam weather in September: frequently asked questions

What is the weather like in Quang Nam, Vietnam in September?

In September, Quang Nam, Vietnam generally has poor weather conditions. Hoi An sees daytime temperatures near 32°C (90°F), with nights cooling to roughly 26°C (79°F).

What is the average temperature in Quang Nam, Vietnam in September?

Hoi An averages a daytime maximum of 32°C (90°F) in September, with overnight lows close to 26°C (79°F).

Does Quang Nam, Vietnam get a lot of rain in September?

Expect plenty of rainfall. Hoi An records an average of 308 mm (12 in) in September, putting it among the wetter months for Quang Nam, Vietnam.

Is September a Good Time to Visit Quang Nam, Vietnam?

In our opinion, September may not be the ideal time to visit Quang Nam, Vietnam due to the typically poor weather in Hoi An.

Generally speaking, the best visiting conditions can be found in March offering mostly perfect weather in Hoi An. The weather in May, June, July, August, September, October, November and December, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Quang Nam.

Weather and climate has detailed information for every country in the world. Are you going to Vietnam? Get detailed 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 travel conditions. Find out where to go with our weather planner.

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