Lansing weather in September 2025

Expect 23°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Lansing in September. Check more long-term weather averages for Lansing in September before you book your next holiday to Michigan in 2025/2026.

  • 23°C maximum daytime temperature in September in Lansing23
    23°C max day temperature
  • 7 hours of sunshine per day
  • 10 days with some rainfall in September in Lansing10
    10 days with some rainfall
  • 10°C minimum night-time temperature in September in Lansing10
    10°C min night temperature
  • 12 hours of daylight per day in September in Lansing12
    12 hours of daylight per day
  • No heat & humidity in September in Lansing0
    No heat & humidity
  • 79 mm monthly rainfall in September in Lansing79
    79 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Lansing6
    6 (High) UV index

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The September weather guide for Michigan (Lansing) 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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How hot is it in Lansing in September?

Daytime temperatures usually reach 23°C in Lansing in September, falling to 10°C at night.

How sunny is it in Lansing in September?

There are normally 7 hours of bright sunshine each day in Lansing in September - that's 58% of daylight hours.

Does it rain in Lansing in September?

There are usually 10 days with some rain in Lansing in September and the average monthly rainfall is 79mm.

Lansing September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:03 19:12
Monday, 15th September 2025 06:18 18:47
Tuesday, 30th September 2025 06:35 18:21

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