Weather will likely play an important role when you plan your trip to Novovolynsʼk, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually August and July with an average temp of 65°F, while the coldest months are January and February with an average of 32°F. The snowiest months in Novovolynsʼk are January, December, November, and April, with each month seeing an average of 12 inches of snowfall.