Planning for the weather is a good way to make your trip to Altay relaxing and enjoyable, especially when you're splurging. The hottest months are usually July and June, with an average temperature of 16°C, while the coldest months are January and February, with an average of -12°C. The snowiest months in Altay are February, January, December and November, with each month seeing an average of 102 cm of snowfall.