January in Katarman is the windiest and the coldest month of the year. In January, the weather in Katarman is typically warm. Average daily high temperature in January is about 27 degrees above zero. On average, Katarman has 28 rainy and 3 sunny 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 Katarman.