January weather forecast in Ulan Bator

January in Ulan Bator is the most freezing month of the year. In January, the weather in Ulan Bator is typically freezing. Average daily high temperature in January is about 16 degrees below zero. On average, Ulan Bator has 19 sunny, 9 partly cloudy, 2 cloudy, and 1 snowy day in January. The snowfalls are usually light. January as well as February and December is considered the most uncomfortable time to visit Ulan Bator.