Arzachena weather in December 2025

Expect 14°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Arzachena in December based on long-term weather averages. There is usually 17 days with some rainfall and 83 mm of average monthly rainfall in December.

  • 14°C maximum daytime temperature in December in Arzachena14
    14°C max day temperature
  • 4 hours of sunshine per day
  • 17 days with some rainfall in December in Arzachena17
    17 days with some rainfall
  • 8°C minimum night-time temperature in December in Arzachena8
    8°C min night temperature
  • 9 hours of daylight per day in December in Arzachena9
    9 hours of daylight per day
  • No heat & humidity in December in Arzachena0
    No heat & humidity
  • 83 mm monthly rainfall in December in Arzachena83
    83 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Arzachena1
    1 (Low) UV index
  • 15°C sea temperature in December in Arzachena15
    15°C sea temperature

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Arzachena by month

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The December 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 warm is it in Arzachena in December?

Daytime temperatures usually reach 14°C in Arzachena in December, falling to 8°C at night.

How sunny is it in Arzachena in December?

There are normally 4 hours of bright sunshine each day in Arzachena in December - that's 42% of daylight hours.

How warm is the sea around Arzachena in December?

The average sea temperature around Arzachena in December is 15°C.

Does it rain in Arzachena in December?

There are usually 17 days with some rain in Arzachena in December and the average monthly rainfall is 83mm.

Arzachena December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:28 16:55
Tuesday, 16th December 2025 07:41 16:55
Wednesday, 31st December 2025 07:47 17:04

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