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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Norwich Wire weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Average highs in Sicily during October range from 22°C to 24°C, with sea temperatures around 22°C – warm enough for swimming, though evenings cool off to 14–16°C. The live forecast above shows current conditions for the island.
What is the weather like in Sicily during October?
October marks the transition from summer heat to milder autumn. Expect around 7–8 rainy days, mainly in short showers. Humidity drops from peak summer levels, making outdoor exploring comfortable. Sunshine still averages 6–7 hours daily. For a direct comparison, Sicily weather September highs of 28°C give way to this gentler range.
How does October compare to surrounding months?
By mid-October, the trend toward cooler weather accelerates. Sicily weather November brings highs of 17–19°C and more rain, so October offers a sweet spot. Towards Sicily end of October weather, temperatures may dip to 18°C overnight. In Sicily weather October Celsius terms, expect a daily average of 19°C.
Is October a good time to visit Sicily?
Yes. Crowds thin after summer, prices drop, and temperatures remain pleasant for sightseeing and beach walks. Packing layers is wise for cooler evenings.
What should I pack for Sicily in October?
Light clothing for daytime, a jacket or jumper for evenings, and waterproofs for occasional rain showers. Swimwear still works for sea dips.
Is it still warm at the end of October?
Daytime highs range 20–22°C, sea temperatures hold around 21°C. Early October is warmer; late October feels more autumnal but still mild.
Sources
For UK conditions, see our national weather hub or the 10-day forecast page. Those checking Sicily weather October AccuWeather will find similar trends, though we recommend local data for accuracy.