In March, the weather in Staraja Kupavna is typically cold. Average daily high temperature in March is about 1 degree above zero. On average, Staraja Kupavna has 14 cloudy, 12 rainy, 4 snowy, and 1 sunny day in March. The rains are usually light. March as well as April, October, and November is considered the most uncomfortable time to visit Staraja Kupavna.