Detroit weather in September 2024

Expect 73°F 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 2024/2025.

73
73°F max day temperature
7
7 hours of sunshine per day
10
10 days with some rainfall
55
55°F min night temperature
12
12 hours of daylight per day
0
No heat & humidity
2.9
2.9 inches of monthly rainfall
6
6 (High) UV index
68
68°F sea temperature

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The September weather guide for Michigan (Detroit) 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) | Imperial (°F)

More about the USA

How hot is it in Detroit in September?

Daytime temperatures usually reach 73°F in Detroit in September, falling to 55°F at night.

How sunny is it in Detroit in September?

There are normally 7 hours of bright sunshine each day in Detroit in September - that's 54% of daylight hours.

How warm is the sea around Detroit in September?

The average sea temperature around Detroit in September is 68°F.

Does it rain in Detroit in September?

There are usually 10 days with some rain in Detroit in September and the average monthly rainfall is 2.9 inches.

Detroit September sunrise & sunset times

Browse the sunrise and sunset times for Detroit in September 2024. Select a month to view Detroit sunrise and sunset times for the next 12 months.

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

Date	Sunrise times	Sunset times
Sunday, 1st September 2024	06:58	20:05
Sunday, 15th September 2024	07:13	19:41
Monday, 30th September 2024	07:29	19:14

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Michigan - quick facts
Flight time^✝	8.5 hours
Time difference	UK -5 to -6 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Nature
Tourist info	Michigan Economic Development Corporation