Como weather in September 2026

Expect daytime maximum temperatures of 22°C in Como, Italian Lakes in September based on long-term weather averages. There are 6 hours of sunshine per day on average with 11 days with some rainfall and typically 122 mm of rainfall in the month.

  • 22°C maximum daytime temperature in September in Como22
    22°C max day temperature
  • 6 hours of sunshine per day
  • 11 days with some rainfall in September in Como11
    11 days with some rainfall
  • 12°C minimum night-time temperature in September in Como12
    12°C min night temperature
  • 13 hours of daylight per day in September in Como13
    13 hours of daylight per day
  • No heat & humidity in September in Como0
    No heat & humidity
  • 122 mm monthly rainfall in September in Como122
    122 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Como5
    5 (Moderate) UV index

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The September weather guide for Italian Lakes (Como) 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 Italian Lakes

How hot is it in Como in September?

Daytime temperatures usually reach 23°C in Como in September, falling to 13°C at night.

How sunny is it in Como in September?

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

Does it rain in Como in September?

There are usually 9 days with some rain in Como in September and the average monthly rainfall is 72mm.

Como September sunrise & sunset times

Browse the sunrise and sunset times for Como in September 2026. Select a month to view Como sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st September 2026 05:44 19:02
Tuesday, 15th September 2026 06:02 18:35
Wednesday, 30th September 2026 06:20 18:06

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