Vietnam weather in September
What is the weather like in Vietnam in September?
The weather conditions in Vietnam in September vary from poor to pleasant depending on the destination.
During September in Vietnam, the average maximum temperature varies from high in B?ch Mã with 28°C (82°F) to very high in Sapa with 33°C (91°F). Minimum nighttime temperatures generally drop to 25°C (76°F) in Sapa and 23°C (73°F) in B?ch Mã. These night and day temperatures are average and some days may be even warmer. So be prepared and dress for the heat.
Precipitation in September varies from high in Cao B?ng with an average of 115mm (4.5 inches) of rainfall to heavy in Lao Bao with 389mm (15 inches).
It is the wettest month of the year in Ho Chi Minh City.
It is also generally a
moderately sunny
time of year with an average of 163 hours of sunshine in Ho Chi Minh City during the entire month.
We invite you to have a look at the map below to discover more about the various weather conditions around Vietnam.
Where to go in Vietnam in September
perfect weather
pleasant
tolerable
unpleasant
poor
Popular destinations in Vietnam
What is the weather like in September for the 5 most popular destinations in Vietnam?
Average weather in Ho Chi Minh City
In September Ho Chi Minh City generally has very high temperatures with maximum daytime temperatures around 31°C (87°F), minimum nighttime temperatures around 24°C (75°F) and heavy monthly rainfall. So on average the conditions are poor that month.
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Average weather in Hanoi
In September Hanoi generally has very high temperatures with maximum daytime temperatures around 31°C (89°F), minimum nighttime temperatures around 25°C (76°F) and heavy monthly rainfall. So on average the conditions are poor that month.
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Average weather in Da Nang
In September Da Nang generally has high temperatures with maximum daytime temperatures around 29°C (85°F), minimum nighttime temperatures around 26°C (78°F) and heavy monthly rainfall. So on average the conditions are poor that month.
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Average weather in Hoi An
In September Hoi An generally has high temperatures with maximum daytime temperatures around 29°C (85°F), minimum nighttime temperatures around 26°C (78°F) and heavy monthly rainfall. So on average the conditions are poor that month.
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Average weather in Nha Trang
In September Nha Trang generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 26°C (78°F) and heavy monthly rainfall. So on average the conditions are pleasant that month.
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Is your destination not in the list? Have a look at other destinations in Vietnam.
Is September the best time to go to Vietnam?
In our opinion September is not the best time to visit Vietnam with commonly poor weather in Ho Chi Minh City.
On average the best time to visit Vietnam is in January, February and March with generally perfect weather in Ho Chi Minh City.
The worst months are June, July, August, September and October that can have poor weather conditions.
Interested in more climate information?
We have much more information about the climate in Vietnam.
Interested in the weather conditions in a specific month? Select the month below.
Weather and climate has detailed information for almost all countries 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 suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.
