Oristanese & Sinis weather in October
October in Oristanese & Sinis averages daytime highs of 23.8°C and nights around 13.9°C, with about 9 hours of sunshine a day. The sea averages 22.5°C: comfortable for swimming. This is one of the wetter months, with about 8 rainy days and around 57 mm of rain, so pack a layer for showers, and UV sits at a moderate 5, kind enough for long days outside.
Weather data by Open-Meteo.com (CC BY 4.0). Figures are ten-year averages from the historical record.
What October feels like
October is two seasons in one. Early in the month you can still swim on the right afternoon; by the end, the first big rains have greened the island and the season has visibly turned. This is when Autunno in Barbagia opens village courtyards across the mountains, chestnuts and new wine appear, and walking weather returns in full. Pack layers and an appetite. 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 October
Oristanese & Sinis in October: quick answers
October elsewhere on the island
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