Oristanese & Sinis weather in August
August in Oristanese & Sinis averages daytime highs of 32.7°C and nights around 20.4°C, with about 13 hours of sunshine a day. The sea averages 25.3°C: genuinely warm, fine for long, lazy swims. Expect around 3 rainy days bringing roughly 16 mm in total, usually in short bursts, and the sun is strong (average peak UV 8), so sunscreen is essential.
Weather data by Open-Meteo.com (CC BY 4.0). Figures are ten-year averages from the historical record.
What August feels like
August is Sardinia at maximum volume. Italy holidays en masse around Ferragosto, the sea hits its warmest of the year, and the coast hums until late. It is hot, festive and busy, so book everything early, go to the beach at nine, and give the afternoon to shade, granita or a boat deck. Inland, Time in Jazz fills Berchidda and mountain villages offer cooler air an hour from the sand. In the Oristanese and Sinis it is lagoons and flamingos, quartz-sand beaches and the Phoenician ruins of Tharros.
What to do in Oristanese & Sinis in August
Oristanese & Sinis in August: quick answers
August elsewhere on the island
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