Weather is probably a major factor when you plan your trip to Barentsburg, 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 38°F, while the coldest months are March and February with an average of 14°F. The snowiest months in Barentsburg are February, November, March, and January, with each month seeing an average of 14 inches of snowfall.