Weather is only one factor, but it can really affect your travel plans, especially if you are planning a longer stay in Rudny. The hottest months are usually July and August, with an average temperature of 19°C, while the coldest months are January and February, with an average of -11°C. The snowiest months in Rudny are January, March, February and December, with each month seeing an average of 159 cm of snowfall.