March in Shah Alam is the cloudiest month of the year. In March, the weather in Shah Alam is typically hot. Average daily high temperature in March is about 31 degrees above zero. On average, Shah Alam has 25 rainy, 3 cloudy, and 3 partly cloudy days in March. The rains are usually heavy. March as well as January, February, April, and May is considered the most uncomfortable time to visit Shah Alam.