An Giang Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in An Giang, Vietnam in September.

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Chau Doc Ha long Bay

Planning a getaway to An Giang, Vietnam this September and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What to Expect in An Giang in September

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

Temperatures

The average maximum temperatures are very warm and range from 31°C (88°F) in Ha long Bay to 33°C (91°F) in Chau Doc. Nighttime temperatures generally drop to 25°C (77°F) in Chau Doc and 26°C (79°F) in Ha long Bay. The temperatures mentioned for daytime and nighttime are general averages. However there can be days that surpass these temperatures. So equip yourself with clothing that can handle the potential heat.

For a closer look at conditions across An Giang, Vietnam, refer to the map below.

Precipitation

In September, precipitation varies across different areas. From heavy rainfall in Chau Doc with an average of 283 mm (11 in) to heavy rainfall in Ha long Bay with 318 mm (13 in).

Explore An Giang by month

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

January33°C (91°F) February34°C (93°F) March35°C (95°F) April36°C (97°F) May35°C (95°F) This monthJune33°C (91°F) July33°C (91°F) August33°C (91°F) September33°C (91°F) October33°C (91°F) November33°C (91°F) December32°C (90°F)
Best Time to Visit An Giang →

Best Places to Visit in An Giang in September

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

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 An Giang

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

Temperature range in An Giang (September)

Precipitation variation in An Giang (September)

Chau Doc

In September Chau Doc generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 25°C (77°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)
33°C (91°F)
33°C (91°F)
Min temperature
26°C (79°F)
25°C (77°F)
25°C (77°F)
Monthly rainfall
227 mm (8.9 in)
283 mm (11 in)
300 mm (12 in)
Monthly rainy days
17 days
20 days
18 days
Weather conditions
poor
poor
poor
Climate in Chau Doc →

Ha long Bay

In September Ha long Bay generally has very high temperatures with maximum daytime temperatures around 31°C (88°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
31°C (88°F)
31°C (88°F)
29°C (84°F)
Min temperature
27°C (81°F)
26°C (79°F)
24°C (75°F)
Monthly sun hours
175 hours
190 hours
190 hours
Monthly rainfall
430 mm (17 in)
318 mm (13 in)
136 mm (5.4 in)
Monthly rainy days
16 days
14 days
11 days
Weather conditions
poor
poor
pleasant
Climate in Ha long Bay →

Is your destination not in the list? Have a look at all destinations in An Giang, 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 An Giang in September.

City Weather Day temp Night temp Rainfall
Chau Doc 33°C (91°F) 25°C (77°F) 283 mm (11 in)
Ha long Bay 31°C (88°F) 26°C (79°F) 318 mm (13 in)

An Giang weather in September: frequently asked questions

What is the weather like in An Giang, Vietnam in September?

Expect poor weather across An Giang, Vietnam in September. The popular destination of Chau Doc averages 33°C (91°F) by day and 25°C (77°F) at night during this month.

What is the average temperature in An Giang, Vietnam in September?

Average temperatures in An Giang, Vietnam during September range from a nighttime low near 25°C (77°F) to a daytime high around 33°C (91°F) in Chau Doc.

Does An Giang, Vietnam get a lot of rain in September?

Yes. September brings heavy rainfall to An Giang, Vietnam, with Chau Doc averaging around 283 mm (11 in). Expect frequent showers and pack accordingly.

Is September a Good Time to Visit An Giang, Vietnam?

In our opinion, September may not be the ideal time to visit An Giang, Vietnam due to the typically poor weather in Chau Doc.

On average, the best time to visit An Giang, Vietnam is in January and December with generally tolerable weather in Chau Doc. In contrast, February, March, April, May, June, July, August, September, October and November tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in An Giang.

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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