Planning for the weather is an important factor for making your trip to Kastrychnitski Rayon a success, especially when you're splurging. The hottest months are usually July and August, with an average temperature of 17°C, while the coldest months are January and February, with an average of -3°C. The snowiest months in Kastrychnitski Rayon are January, November, December and February, with each month seeing an average of 26 cm of snowfall.