January in Ölgii is the sunniest and the most freezing month of the year. In January, the weather in Ölgii is typically freezing. Average daily high temperature in January is about 16 degrees below zero. On average, Ölgii has 20 sunny, 10 partly cloudy, and 1 cloudy day in January. January as well as February and December is considered the most uncomfortable time to visit Ölgii.