Visiting local bars in Arzamas is better when the weather is good. These temperatures and rainfall averages can help you determine the best time for bar-hopping. The hottest months are usually July and August, with an average temperature of 17°C, while the coldest months are January and February, with an average of -7°C. The snowiest months in Arzamas are February, January, March and December, with each month seeing an average of 286 cm of snowfall.