You might spend a lot of your vacation inside, but if you want to see more of the area, looking at local weather trends is a good idea. The hottest months are usually July and August with an average temp of 74°F, while the coldest months are January and February with an average of 27°F. The snowiest months in Volgograd are January, February, December, and March, with each month seeing an average of 15 inches of snowfall.