In March, the weather in Roshni-Chu is typically cold. Average daily high temperature in March is about 8 degrees above zero. On average, Roshni-Chu has 13 partly cloudy, 9 sunny, 7 rainy, and 2 cloudy days in March. The rains are usually light. March as well as April and May is considered the most uncomfortable time to visit Roshni-Chu.