Arzachena weather in October 2025

Expect 21°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Arzachena in October. Check more long-term weather averages for Arzachena in October before you book your next holiday to Sardinia in 2025/2026.

  • 21°C maximum daytime temperature in October in Arzachena21
    21°C max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in October in Arzachena12
    12 days with some rainfall
  • 14°C minimum night-time temperature in October in Arzachena14
    14°C min night temperature
  • 11 hours of daylight per day in October in Arzachena11
    11 hours of daylight per day
  • No heat & humidity in October in Arzachena0
    No heat & humidity
  • 70 mm monthly rainfall in October in Arzachena70
    70 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in October in Arzachena4
    4 (Moderate) UV index
  • 21°C sea temperature in October in Arzachena21
    21°C sea temperature

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Arzachena by month

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The October weather guide for Sardinia (Arzachena) 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 Sardinia

How hot is it in Arzachena in October?

Daytime temperatures usually reach 21°C in Arzachena in October, falling to 14°C at night.

How sunny is it in Arzachena in October?

There are normally 6 hours of bright sunshine each day in Arzachena in October - that's 57% of daylight hours.

How warm is the sea around Arzachena in October?

The average sea temperature around Arzachena in October is 21°C.

Does it rain in Arzachena in October?

There are usually 12 days with some rain in Arzachena in October and the average monthly rainfall is 70mm.

Arzachena October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:19 18:04
Thursday, 16th October 2025 06:35 17:40
Friday, 31st October 2025 06:52 17:19

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