Daytime highs, nighttime lows and the warmest cities across Vietnam this September.
Vietnam, experiences maximum daytime temperatures in September ranging from 26°C (79°F) in Khu Chi Lăng to 33°C (91°F) in Noi Bai. Nighttime temperatures generally drop to 25°C (77°F) in Noi Bai and 19°C (66°F) in Khu Chi Lăng.
Find the average daytime temperatures in September for the most popular destinations in Vietnam on the map below. Click on a destination dot for more detailed information.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Vietnam.
Marker color shows the average daytime high temperature in September: blue is cold, red is hot.
Drill down to September weather for any region in Vietnam.
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Average daytime highs in Vietnam during September reach about 32°C (90°F) in Ho Chi Minh City.
Average overnight lows in Vietnam during September sit near 25°C (77°F) in Ho Chi Minh City.
From a thorough analysis of our records, Noi Bai clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 33°C (91°F), and evenings that remain near 25°C (77°F).
Our database indicates that in September, Khu Chi Lăng is the city with the coolest temperatures in Vietnam. You can expect daytime highs of 26°C (79°F) and nighttime lows close to 19°C (66°F).
Ho Chi Minh City usually sees around 163 hours of sunlight, indicating a moderately sunny period.
The water temperature averages approximately 29°C (84°F) in Ho Chi Minh City this month, which is a bit warm for swimming. For many people, water temperatures around 29°C (84°F) might feel quite warm, especially compared to typical swimming pool temperatures of 25°C (77°F) to 28°C (82°F).
We have much more information about the climate in Vietnam.
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.
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