April in Alor Setar is the rainiest month of the year. In April, the weather in Alor Setar is typically hot. Average daily high temperature in April is about 31 degrees above zero. On average, Alor Setar has 30 rainy days in April. The rains are usually heavy. April as well as January, February, March, and May is considered the most uncomfortable time to visit Alor Setar.