Taking into account the local weather in Rudná is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually August and July with an average temp of 62°F, while the coldest months are January and February with an average of 30°F. The snowiest months in Rudná are December, January, November, and April, with each month seeing an average of 15 inches of snowfall.