May in Ulaangom is the windiest month of the year. In May, the weather in Ulaangom is typically warm. Average daily high temperature in May is about 18 degrees above zero. On average, Ulaangom has 12 sunny, 12 partly cloudy, 6 rainy, and 1 cloudy day in May. The rains are usually light. May as well as June and November is considered the most comfortable time to visit Ulaangom.