Weather in Hanoi in September 2017

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 2017.

Key weather averages for Hanoi in September

  • 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

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

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

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More about Hanoi

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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.

The weather in Hanoi in September is represented by Hanoi.

Hanoi sunrise & sunset times for September 2017

Browse the sunrise & sunset times for Hanoi in September 2017. Select a month to view Hanoi sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st September 2017 05:40 18:13
Saturday, 2nd September 2017 05:41 18:12
Sunday, 3rd September 2017 05:41 18:11
Monday, 4th September 2017 05:41 18:10
Tuesday, 5th September 2017 05:41 18:09
Wednesday, 6th September 2017 05:42 18:08
Thursday, 7th September 2017 05:42 18:07
Friday, 8th September 2017 05:42 18:06
Saturday, 9th September 2017 05:42 18:05
Sunday, 10th September 2017 05:42 18:04
Monday, 11th September 2017 05:43 18:04
Tuesday, 12th September 2017 05:43 18:03
Wednesday, 13th September 2017 05:43 18:02
Thursday, 14th September 2017 05:43 18:01
Friday, 15th September 2017 05:44 18:00
Saturday, 16th September 2017 05:44 17:59
Sunday, 17th September 2017 05:44 17:58
Monday, 18th September 2017 05:44 17:57
Tuesday, 19th September 2017 05:45 17:56
Wednesday, 20th September 2017 05:45 17:55
Thursday, 21st September 2017 05:45 17:54
Friday, 22nd September 2017 05:45 17:53
Saturday, 23rd September 2017 05:46 17:52
Sunday, 24th September 2017 05:46 17:51
Monday, 25th September 2017 05:46 17:50
Tuesday, 26th September 2017 05:46 17:49
Wednesday, 27th September 2017 05:47 17:48
Thursday, 28th September 2017 05:47 17:47
Friday, 29th September 2017 05:47 17:47
Saturday, 30th September 2017 05:47 17:46
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  • FREE kids places & low deposits also available

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Hanoi weather by month

Check Hanoi weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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