What is the weather like in Palermo in October?

In Palermo in October, temperatures range between 18°C and 24°C, under generally clear skies and with the sea still at 22°C. The Mediterranean climate remains mild all year round, hot in summer and mild in winter. Morning start of the Palermo Half Marathon at 9:30 a.m.: an ideal temperature to run this half marathon, far from Palermo’s summer heatwave.