Weather in Hanoi in September 2019

  • 31°C maximum daytime temperature in September in Hanoi31
    31°C max day temperature
  • 6 hours of sunshine per day (48% of daylight hours) in September in Hanoi6
    6 hours of sunshine per day
  • 14 days with some rainfall in September in Hanoi14
    14 days with some rainfall
  • 25°C minimum night-time temperature in September in Hanoi25
    25°C min night temperature
  • 12 hours of daylight per day in September in Hanoi12
    12 hours of daylight per day
  • Very high heat & humidity in September in HanoiVH
    Very High heat & humidity
  • 225 mm monthly rainfall in September in Hanoi225
    225 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in September in Hanoi11
    11 (Extreme) UV index

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

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Expect 31°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Hanoi in September. Check more long-term weather averages for Hanoi in September before you book your next holiday to Vietnam in 2019/2020.

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

Guide to Hanoi weather in September

The average maximum daytime temperature in Hanoi 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.

Hanoi sunrise & sunset times for September 2019

Browse the sunrise & sunset times for Hanoi in September 2019. Select a month to view Hanoi sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st September 2019 05:40 18:13
Monday, 2nd September 2019 05:40 18:12
Tuesday, 3rd September 2019 05:41 18:11
Wednesday, 4th September 2019 05:41 18:10
Thursday, 5th September 2019 05:41 18:10
Friday, 6th September 2019 05:41 18:09
Saturday, 7th September 2019 05:42 18:08
Sunday, 8th September 2019 05:42 18:07
Monday, 9th September 2019 05:42 18:06
Tuesday, 10th September 2019 05:42 18:05
Wednesday, 11th September 2019 05:43 18:04
Thursday, 12th September 2019 05:43 18:03
Friday, 13th September 2019 05:43 18:02
Saturday, 14th September 2019 05:43 18:01
Sunday, 15th September 2019 05:44 18:00
Monday, 16th September 2019 05:44 17:59
Tuesday, 17th September 2019 05:44 17:58
Wednesday, 18th September 2019 05:44 17:57
Thursday, 19th September 2019 05:45 17:56
Friday, 20th September 2019 05:45 17:55
Saturday, 21st September 2019 05:45 17:54
Sunday, 22nd September 2019 05:45 17:54
Monday, 23rd September 2019 05:45 17:53
Tuesday, 24th September 2019 05:46 17:52
Wednesday, 25th September 2019 05:46 17:51
Thursday, 26th September 2019 05:46 17:50
Friday, 27th September 2019 05:47 17:49
Saturday, 28th September 2019 05:47 17:48
Sunday, 29th September 2019 05:47 17:47
Monday, 30th September 2019 05:47 17:46
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