January in Taplejung is the snowiest and the coldest month of the year. In January, the weather in Taplejung is typically cold. Average daily high temperature in January is about 8 degrees above zero. On average, Taplejung has 12 rainy, 10 partly cloudy, 8 sunny, and 1 snowy 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 Taplejung.