Trieste weather in October 2025

Expect 64°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Trieste in October. Check more long-term weather averages for Trieste in October before you book your next holiday to Italy in 2025/2026.

  • 64°F maximum daytime temperature in October in Trieste64
    64°F max day temperature
  • 5 hours of sunshine per day
  • 11 days with some rainfall in October in Trieste11
    11 days with some rainfall
  • 50°F minimum night-time temperature in October in Trieste50
    50°F min night temperature
  • 11 hours of daylight per day in October in Trieste11
    11 hours of daylight per day
  • No heat & humidity in October in Trieste0
    No heat & humidity
  • 4.1 inches monthly rainfall in October in Trieste4.1
    4.1 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in October in Trieste3
    3 (Moderate) UV index

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The October weather guide for Italy (Trieste) 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)  |  Imperial (°F)

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More about Italy

How hot is it in Trieste in October?

Daytime temperatures usually reach 64°F in Trieste in October, falling to 50°F at night.

How sunny is it in Trieste in October?

There are normally 5 hours of bright sunshine each day in Trieste in October - that's 50% of daylight hours.

Does it rain in Trieste in October?

There are usually 11 days with some rain in Trieste in October and the average monthly rainfall is 4.1 inches.

Trieste October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:03 17:45
Thursday, 16th October 2025 06:23 17:17
Friday, 31st October 2025 06:43 16:53

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