Taking into account the local weather in Ust’-Koksa 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 53°F, while the coldest months are January and February with an average of 8°F. The snowiest months in Ust’-Koksa are February, January, December, and March, with each month seeing an average of 21 inches of snowfall.