Milan weather in September 2025

Expect daytime maximum temperatures of 24°C in Milan, Italy in September based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 83 mm of rainfall in the month.

  • 24°C maximum daytime temperature in September in Milan24
    24°C max day temperature
  • 6 hours of sunshine per day
  • 9 days with some rainfall in September in Milan9
    9 days with some rainfall
  • 13°C minimum night-time temperature in September in Milan13
    13°C min night temperature
  • 13 hours of daylight per day in September in Milan13
    13 hours of daylight per day
  • No heat & humidity in September in Milan0
    No heat & humidity
  • 83 mm monthly rainfall in September in Milan83
    83 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Milan5
    5 (Moderate) UV index

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The September weather guide for Italy (Milan) 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 Milan in September?

Daytime temperatures usually reach 24°C in Milan in September, falling to 13°C at night.

How sunny is it in Milan in September?

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

Does it rain in Milan in September?

There are usually 9 days with some rain in Milan in September and the average monthly rainfall is 83mm.

Milan September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:45 19:01
Monday, 15th September 2025 06:02 18:34
Tuesday, 30th September 2025 06:20 18:05

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