Planning for the weather is a good way to make your trip to Kutani relaxing and enjoyable, especially when you’re splurging. The hottest months are usually March and February with an average temp of 82°F, while the coldest months are July and August with an average of 76°F. The snowiest months in Kutani are August, January, February, and March, with each month seeing an average of 56 inches of snowfall.