Weather can make or break a roadtrip, so we've gathered some data about year-round temperatures in Suuresadama to help you plan yours. The hottest months are usually July and August with an average temp of 60°F, while the coldest months are February and January with an average of 31°F. The snowiest months in Suuresadama are December, January, November, and April, with each month seeing an average of 8 inches of snowfall.