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Sardinia Weather August

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

Sardinia Weather August:CagliariOlbia
day temperatureaverage daily high+29.8°C+30.8°C
night temperatureaverage daily low+19.1°C+18.5°C
sea temperaturesea temperature+26°C+25°C
Daylight hoursdaylight hours14.1h14.2h
sunny hours per daysunny/overcast hours10.0/4.1h10.2/4h
average monthly precipitationaverage monthly precipitation9 mm28 mm

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Temperature in Sardinia

The average daily maximum in August is +29.8 — +30.8°C, and the minimum +19.1 — +18.5°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 August is +26 degrees and in the Tyrrhenian Sea on the beaches of Olbia +25 degrees.

The water is not only warm enough to bathe in, but it is also possible to stay in the water for an extended amount of time.

Sardinia climate by month


The normal amount of precipitation for August is from 9 to 28 mm, a negligible amount.