January in Seremban is the rainiest, the windiest, and the cloudiest month of the year. In January, the weather in Seremban is typically hot. Average daily high temperature in January is about 28 degrees above zero. On average, Seremban has 31 rainy days in January. The rains are usually heavy. January as well as February, March, April, and May is considered the most uncomfortable time to visit Seremban.