January in Tioman is the windiest and the coldest month of the year. In January, the weather in Tioman is typically warm. Average daily high temperature in January is about 27 degrees above zero. On average, Tioman has 29 rainy, 1 sunny, and 1 cloudy day in January. The rains are usually heavy. January as well as February, March, April, and May is considered the most uncomfortable time to visit Tioman.