There are 15 of 17 regions in Italy, which, according to October weather, belong to the tourist season. These are Sardinia, Liguria, Sicily, Calabria, Apulia, Campania, Lazio, Abruzzo, Marche, Emilia Romagna, Veneto, Tuscany, Umbria, Piemonte, Lombardy.

The lowest day temperature in October in Italy can be found in East Alps, where the value of day temperature is 12.6 °C (54.7 °F). In Italy in October - the region with the highest day temperature is Sicily. The value in this region is 23.9 °C (75.0 °F).

The lowest value of the night temperature in October in Italy can be seen in East Alps with a value of 3.8 °C (38.8 °F). In Italy in October - the region with the highest night temperature is Sicily. The value in this region is 17.0 °C (62.6 °F).

The sea temperature in October in Italy is the lowest in Veneto - its value is 19.0 °C (66.2 °F). The highest value of the sea temperature in October in Italy can be seen in Sicily with a value of 22.1 °C (71.9 °F).

The lowest value of the number of rainy days in Italy in October can be seen in Sardinia with a value of 7 days. The highest number of rainy days in Italy in October can be found in Liguria, where the value of number of rainy days is 10 days.

The lowest rainfall amount in Italy in October can be found in Sardinia, where the value of rainfall amount is 59 mm (2.32 in). The highest value of the rainfall amount in October in Italy can be seen in Liguria with a value of 139 mm (5.45 in).

In Italy in October - the region with the lowest wind speed is Piemonte. The value in this region is 0.7. In Italy in October - the region with the highest wind speed is Sardinia. The value in this region is 3.7.

The lowest humidity in Italy in October can be found in East Alps, where the value of humidity is 70 %. In October in Italy - the region with the highest humidity is Emilia Romagna. The value in this region is 79 %.

The lowest number of sun hours (without clouds) in Italy in October can be found in Lombardy, where the value of number of sun hours (without clouds) is 5 hours. The highest value of the number of sun hours (without clouds) in October in Italy can be seen in Sicily with a value of 7 hours.

In October in Italy - the region with the lowest clear sky percentage is Piemonte. The value in this region is 42 %. The highest value of the clear sky percentage in October in Italy can be seen in Sicily with a value of 59 %.

The day length in October in Italy is the lowest in East Alps - its value is 11 hours. In Italy in October - the region with the highest day length is Sicily. The value in this region is 11 hours.