When you're dreaming of a getaway to Birobidzhan, year-round temperatures and rainfall may be important factors to consider. The hottest months are usually July and August with an average temp of 63°F, while the coldest months are January and December with an average of 2°F. The snowiest months in Birobidzhan are January, November, December, and February, with each month seeing an average of 26 inches of snowfall.