July is the warmest month, with temperatures ranging from 61ºF (16ºC) to 81ºF (27ºC). If you want to sightsee in cooler weather, organize your trip for December. It's typically between 32ºF (0ºC) and 41ºF (5ºC) at this time. January is a great month to avoid crowds and potentially find cheaper hotels with parking in Besozzo.