Is It Worth Visiting Northern Italy in October? My short answer is ‘YES’, but before deciding if this is the right time for you to travel to Italy’s northern regions (Piedmont, Aosta Valley, Liguria, Lombardy, Trentino-Alto Adige, Veneto, Friuli-Venezia Giulia, and even Emilia-Romagna), here’s what you need to know in general.
Weather: The average temperatures in recent years across these regions are 20°C-22°C (68°F-71.5°F) by day at the beginning of the month, getting slightly cooler each week. The second half of the month is more likely to have some rainy days.