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Sardinia Weather December

To help you choose the best time to travel, you can find climate data below on the weather in Sardinia in December.

Sardinia Weather December:CagliariOlbia
day temperatureaverage daily high+15.1°C+15.4°C
night temperatureaverage daily low+6.8°C+6.1°C
sea temperaturesea temperature+16°C+16°C
Daylight hoursdaylight hours10.0h9.8h
sunny hours per daysunny/overcast hours4.1/5.9h3.8/6h
average monthly precipitationaverage monthly precipitation55 mm98 mm

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Temperature in Sardinia

The average daily maximum in December is +15.1 — +15.4°C, and the minimum +6.8 — +6.1°C.

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Best places in Sardinia:

Costa Smeralda




Porto Cervo



Costa Paradiso

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Sea temperature

The average monthly temperature in the Mediterranean Sea on the beaches of Cagliari in December is +16 degrees and in the Tyrrhenian Sea on the beaches of Olbia +16 degrees.

The water is considered very cool, but some hardy people might bathe in it for 10-15 minutes.

Sardinia climate by month


The normal amount of precipitation for December is from 55 to 98 mm, which may cause a change of plans on certain days.