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Vietnam temperatures in September

September in Vietnam has maximum daytime temperatures ranging from high in Khu Chi Lăng with 26°C to very high temperatures in Noi Bai with 33°C. Nighttime temperatures generally drop to 25°C in Noi Bai and 19°C in Khu Chi Lăng.

What is the temperature of the different cities in Vietnam in September?

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.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in September in Vietnam?
  • Noi Bai tops the warmest city list in our database with average maximum daytime temperatures around 33°C and a minimum nighttime temperature of around 25°C.

  • What is the coldest city in September in Vietnam?
  • 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 and nighttime lows close to 19°C.

  • How much sun does Vietnam get in September?
  • Most areas experience a moderate amount of sunshine, with approximately 163 hours of sunlight expected in Ho Chi Minh City. This makes it neither too gloomy nor overly bright.

  • What is the water's temperature in September?
  • The water temperature averages approximately 29°C in Ho Chi Minh City this month, which is a bit warm water for swimming. For many people, water temperatures around 29°C might feel quite warm. Especially when compared to average swimming pool temperatures which are typically between 25°C and 28°C.

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