Planning for the weather is an important factor for making your trip to Kranjska Gora a success, especially when you're splurging. 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 24°F. The rainiest months in Kranjska Gora are August, November, May, and July, with each month seeing an average of 8 inches of rainfall.