Bolzano weather in September 2025

Expect 18°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Bolzano in September. Check more long-term weather averages for Bolzano in September before you book your next holiday to Italy in 2025/2026.

  • 18°C maximum daytime temperature in September in Bolzano18
    18°C max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in September in Bolzano12
    12 days with some rainfall
  • 8°C minimum night-time temperature in September in Bolzano8
    8°C min night temperature
  • 13 hours of daylight per day in September in Bolzano13
    13 hours of daylight per day
  • No heat & humidity in September in Bolzano0
    No heat & humidity
  • 76 mm monthly rainfall in September in Bolzano76
    76 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Bolzano5
    5 (Moderate) UV index

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The September weather guide for Italy (Bolzano) 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 Italy

How hot is it in Bolzano in September?

Daytime temperatures usually reach 18°C in Bolzano in September, falling to 8°C at night.

How sunny is it in Bolzano in September?

There are normally 6 hours of bright sunshine each day in Bolzano in September - that's 47% of daylight hours.

Does it rain in Bolzano in September?

There are usually 12 days with some rain in Bolzano in September and the average monthly rainfall is 76mm.

Bolzano September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:35 18:53
Monday, 15th September 2025 05:53 18:26
Tuesday, 30th September 2025 06:12 17:56

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