Taking into account the local weather in Saransk is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually July and August with an average temp of 64°F, while the coldest months are January and February with an average of 19°F. The snowiest months in Saransk are February, March, January, and December, with each month seeing an average of 74 inches of snowfall.