Taking into account the local weather in Suifenhe 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 63°F, while the coldest months are January and December with an average of 10°F. The snowiest months in Suifenhe are November, January, December, and February, with each month seeing an average of 14 inches of snowfall.