Traverse City weather in September 2025

Expect 20°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Traverse City in September. Check more long-term weather averages for Traverse City in September before you book your next holiday to Michigan in 2025/2026.

  • 20°C maximum daytime temperature in September in Traverse City20
    20°C max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in September in Traverse City12
    12 days with some rainfall
  • 9°C minimum night-time temperature in September in Traverse City9
    9°C min night temperature
  • 12 hours of daylight per day in September in Traverse City12
    12 hours of daylight per day
  • No heat & humidity in September in Traverse City0
    No heat & humidity
  • 95 mm monthly rainfall in September in Traverse City95
    95 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Traverse City5
    5 (Moderate) UV index
  • 15°C sea temperature in September in Traverse City15
    15°C sea temperature

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The September weather guide for Michigan (Traverse City) 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)

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More about the USA

How hot is it in Traverse City in September?

Daytime temperatures usually reach 20°C in Traverse City in September, falling to 9°C at night.

How sunny is it in Traverse City in September?

There are normally 6 hours of bright sunshine each day in Traverse City in September - that's 50% of daylight hours.

How warm is the sea around Traverse City in September?

The average sea temperature around Traverse City in September is 15°C.

Does it rain in Traverse City in September?

There are usually 12 days with some rain in Traverse City in September and the average monthly rainfall is 95mm.

Traverse City September sunrise & sunset times

Browse the sunrise and sunset times for Traverse City in September 2025. Select a month to view Traverse City sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:05 19:19
Monday, 15th September 2025 06:22 18:53
Tuesday, 30th September 2025 06:40 18:24

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