Detroit weather in September 2019

  • 23°C maximum daytime temperature in September in Detroit23
    23°C max day temperature
  • 7 hours of sunshine per day
  • 10 days with some rainfall in September in Detroit10
    10 days with some rainfall
  • 13°C minimum night-time temperature in September in Detroit13
    13°C min night temperature
  • 12 hours of daylight per day in September in Detroit12
    12 hours of daylight per day
  • No heat & humidity in September in Detroit0
    No heat & humidity
  • 73 mm monthly rainfall in September in Detroit73
    73 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Detroit6
    6 (High) UV index
  • 20°C sea temperature in September in Detroit20
    20°C sea temperature

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

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Expect 23°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Detroit in September. Check more long-term weather averages for Detroit in September before you book your next holiday to Michigan in 2019/2020.

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More about Detroit

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The September weather guide for Detroit, Michigan shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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

Guide to Detroit weather in September

The average maximum daytime temperature in Detroit in September is a warm 23°C (73°F). The average night-time temperature is usually a cool 13°C (55°F). There are usually 7 hours of bright sunshine each day, which represents 54% of the 12 hours of daylight.

Expect 73mm (2.9 inches) of rainfall across the whole of September with 10 days with some rain falling. Maximum UV levels will be high (6 UV index) at midday when the skies are clear.

The average sea temperature in and around Detroit in September is 20°C (68°F).

Detroit sunrise & sunset times for September 2019

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st September 2019 06:57 20:07
Monday, 2nd September 2019 06:58 20:05
Tuesday, 3rd September 2019 06:59 20:03
Wednesday, 4th September 2019 07:00 20:01
Thursday, 5th September 2019 07:01 20:00
Friday, 6th September 2019 07:02 19:58
Saturday, 7th September 2019 07:03 19:56
Sunday, 8th September 2019 07:05 19:55
Monday, 9th September 2019 07:06 19:53
Tuesday, 10th September 2019 07:07 19:51
Wednesday, 11th September 2019 07:08 19:49
Thursday, 12th September 2019 07:09 19:48
Friday, 13th September 2019 07:10 19:46
Saturday, 14th September 2019 07:11 19:44
Sunday, 15th September 2019 07:12 19:42
Monday, 16th September 2019 07:13 19:40
Tuesday, 17th September 2019 07:14 19:39
Wednesday, 18th September 2019 07:15 19:37
Thursday, 19th September 2019 07:16 19:35
Friday, 20th September 2019 07:17 19:33
Saturday, 21st September 2019 07:18 19:32
Sunday, 22nd September 2019 07:19 19:30
Monday, 23rd September 2019 07:20 19:28
Tuesday, 24th September 2019 07:21 19:26
Wednesday, 25th September 2019 07:23 19:25
Thursday, 26th September 2019 07:24 19:23
Friday, 27th September 2019 07:25 19:21
Saturday, 28th September 2019 07:26 19:19
Sunday, 29th September 2019 07:27 19:17
Monday, 30th September 2019 07:28 19:16
  • Book flights to Detroit from the UK with Virgin Atlantic
  • Depart from London Heathrow & Manchester
  • Join Flying Club & earn miles with every booking

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