Weather is probably a major factor when you plan your trip to San Rocco, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually July and August with an average temp of 46°F, while the coldest months are January and February with an average of 15°F. The snowiest months in San Rocco are April, May, November, and January, with each month seeing an average of 5 inches of snowfall.