Weather in Vietnam in September 2018

  • 31°C maximum daytime temperature in September in Vietnam (Hanoi)31
    31°C max day temperature
  • 6 hours of sunshine per day (48% of daylight hours) in September in Vietnam6
    6 hours of sunshine per day
  • 14 days with some rainfall in September in Vietnam (Hanoi)14
    14 days with some rainfall
  • 25°C minimum night-time temperature in September in Vietnam (Hanoi)25
    25°C min night temperature
  • 12 hours of daylight per day in September in Vietnam (Hanoi)12
    12 hours of daylight per day
  • Very high heat & humidity in September in Vietnam (Hanoi)VH
    Very High heat & humidity
  • 225 mm monthly rainfall in September in Vietnam (Hanoi)225
    225 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in September in Vietnam (Hanoi)11
    11 (Extreme) UV index

Going to Vietnam? Find the best month to visit Vietnam based on the weather.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Expect 31°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Vietnam in September. Check more long-term weather averages for Vietnam in September before you book your next holiday to Vietnam in 2018. The September weather averages shown above are for Hanoi.

  • Save an extra 10% on worldwide car hire
  • Book with the exclusive Argus Car Hire discount code
  • Travel before 31st December 2018 (inclusive)
Show discount code ******8AN

Expires at 23:59 on Saturday 30th June 2018 · View all Argus Car Hire offers

More about Vietnam

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Vietnam weather in September

The average maximum daytime temperature in Vietnam in September is a hot 31°C (88°F) with very high heat & humidity. The average night-time temperature is usually a warm 25°C (77°F). There are usually 6 hours of bright sunshine each day, which represents 48% of the 12 hours of daylight.

Expect 225mm (8.9 inches) of rainfall across the whole of September with 14 days with some rain falling. Maximum UV levels will be extreme (11 UV index) at midday when the skies are clear.

The weather in Vietnam in September is represented by Hanoi.

Vietnam sunrise & sunset times for September 2018

Browse the sunrise & sunset times for Vietnam in September 2018. Select a month to view Vietnam sunrise & sunset times for the next twelve months. The Vietnam sunrise & sunset times shown below are for Hanoi.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st September 2018 05:40 18:13
Sunday, 2nd September 2018 05:40 18:12
Monday, 3rd September 2018 05:41 18:11
Tuesday, 4th September 2018 05:41 18:10
Wednesday, 5th September 2018 05:41 18:09
Thursday, 6th September 2018 05:41 18:08
Friday, 7th September 2018 05:42 18:07
Saturday, 8th September 2018 05:42 18:07
Sunday, 9th September 2018 05:42 18:06
Monday, 10th September 2018 05:42 18:05
Tuesday, 11th September 2018 05:43 18:04
Wednesday, 12th September 2018 05:43 18:03
Thursday, 13th September 2018 05:43 18:02
Friday, 14th September 2018 05:43 18:01
Saturday, 15th September 2018 05:44 18:00
Sunday, 16th September 2018 05:44 17:59
Monday, 17th September 2018 05:44 17:58
Tuesday, 18th September 2018 05:44 17:57
Wednesday, 19th September 2018 05:45 17:56
Thursday, 20th September 2018 05:45 17:55
Friday, 21st September 2018 05:45 17:54
Saturday, 22nd September 2018 05:45 17:53
Sunday, 23rd September 2018 05:46 17:52
Monday, 24th September 2018 05:46 17:51
Tuesday, 25th September 2018 05:46 17:50
Wednesday, 26th September 2018 05:46 17:50
Thursday, 27th September 2018 05:47 17:49
Friday, 28th September 2018 05:47 17:48
Saturday, 29th September 2018 05:47 17:47
Sunday, 30th September 2018 05:47 17:46
  • Book tours & holidays to Vietnam with G Adventures
  • Tour prices start from just £279 per person
  • Filter holidays by date, price, activity, duration & difficulty

Back to top

Popular Vietnam destinations

More Vietnam destinations

All destinations (A to Z)

Can't see your chosen destination? Use our A to Z search to find your required the holiday weather guide:

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  

Related posts

Popular travel offers

Top ^