Weather can make or break a roadtrip, so here's some data about year-round temperatures in Prassi to help you plan yours: The hottest months are usually July and August with an average temp of 61°F, while the coldest months are February and January with an average of 31°F. The snowiest months in Prassi are December, January, November, and April, with each month seeing an average of 8 inches of snowfall.