January in Kuching is the rainiest, the windiest, the cloudiest, and the coldest month of the year. In January, the weather in Kuching is typically warm. Average daily high temperature in January is about 27 degrees above zero. On average, Kuching 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 Kuching.