Weather can make or break a road trip, so we've gathered some data about year-round temperatures in Kostobe to help you plan yours. The hottest months are usually July and August, with an average temperature of 24°C, while the coldest months are January and December, with an average of -1°C. The snowiest months in Kostobe are February, December, January and March, with each month seeing an average of 34 cm of snowfall.