Taking into account the local weather in Nikolaevskiy 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 8°F. The snowiest months in Nikolaevskiy are February, March, January, and April, with each month seeing an average of 39 inches of snowfall.