| < September >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Number of Wet Days (probability of rain on a day)
|Average Sunlight per day
|Average Daylight per day
|Sunny (Cloudy) Daylight Hours
|Sun altitude at solar noon on the 21st day.
- The average temperature in Detroit, Michigan in September is very mild at 17.3 °C (63.14 °F).
- Afternoons can be fairly hot with average high temperatures reaching 23.3 °C (73.9 °F).
- Overnight temperatures are generally quite mild with an average low of 11.4 °C (52.5 °F).
- In September the variation/ range of diurnal average temperatures is 11.9 °C (21.4 °F).
- The weather in September is somewhat dry with some rain. Just 73.4mm (2.9in) of H2O precipitates during an average of 9 days.
- In September the blue above Detroit, Michigan is slightly sunny having on average a welcome 7:40 of dazzling solar radiation per day.
- The shortest day is 11:44 long and the longest day is 13:08 long with an average length of 12:26.
- There are approximately 4:35 per day when bright sunshine is absent due to cloud, haze or the sun being too low on the horizon to register.
- It is sunny approximately 62.6% of daylight hours and cloudy 37.4% of daylight hours.
Check the distance to and compare the Detroit, Michigan September averages with somewhere beginning with:
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Weather Trend Graph for September in Detroit, Michigan, Usa
Navigate to September Weather in Locations Surrounding Detroit, Michigan:
- Owosso, Mi, Usa - 109.5 kms (68 miles) NW
- Flint/ Bishop, Mi, Usa - 88.4 kms (54.9 miles) NNW
- Adrian Ne, Mi, Usa - 60.8 kms (37.8 miles) WSW
- Ann Arbor, Mi, Usa - 60.8 kms (37.8 miles) WSW
- Toledo/ Express, Oh, Usa - 80.3 kms (49.9 miles) SSW
- Wauseon, Oh, Usa - 101.3 kms (63 miles) SW
- Napoleon, Nd, Usa - 114.3 kms (71 miles) SW
- Napoleon, Oh, Usa - 114.3 kms (71 miles) SW
- Mount Clemens Ang Base, Mi, Usa - 89.5 kms (55.6 miles) NNE
- Windsor, On, Canada - 31.4 kms (19.5 miles) E
- Harrow, On, Canada - 42.3 kms (26.3 miles) ESE
- Norwalk, Oh, Usa - 125.2 kms (77.8 miles) SSE
- Tiffin, Oh, Usa - 125.1 kms (77.7 miles) S