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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Southampton Wire weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
October in Sardinia brings a gentle transition from summer warmth to mild autumn, with daytime highs still pleasant enough for sightseeing or coastal walks. The live forecast above shows the current conditions for Island Sardinia, giving you a reliable snapshot for planning your trip.
What is the weather like in Sardinia during October?
October sees average highs of 22–25°C in coastal areas like Cagliari, dropping to around 15°C overnight. Sea temperatures remain swimmable at about 21°C, though rainfall increases compared to the dry summer months. The south and east coasts tend to be slightly warmer and drier than the mountainous interior.
How does October compare to September and November?
September still delivers summer-like heat, often reaching 28°C, while November sees a noticeable drop to 16–19°C and more frequent rain. October sits in the sweet spot: fewer crowds than September, but more reliable sunshine than November. For a detailed look at the month ahead, check our 10-day forecast.
Is October a good time to visit Sardinia?
Yes – the weather is still warm enough for outdoor activities, and tourist numbers drop sharply after September. You’ll find lower prices and quieter beaches, especially in the second half of the month.
Does it rain a lot in Sardinia in October?
Rainfall increases from the summer drought, but it’s rarely continuous. Most October days are partly sunny, with short showers possible. Check our UK weather hub for comparison with home conditions.
What should I pack for Sardinia in October?
Light layers for warm days, a jacket for evenings, and a rainproof top. Swimwear is still useful for the sea, and comfortable walking shoes are essential for exploring historic towns like Cagliari.