Planning for the weather is an important factor for making your trip to Kutchan a success, especially when you’re splurging. The hottest months are usually August and July with an average temp of 64°F, while the coldest months are January and February with an average of 24°F. The snowiest months in Kutchan are January, February, March, and December, with each month seeing an average of 30 inches of snowfall.