Ulaanbaatar in December
Not the best time
December is deep winter with genuinely dangerous cold for unprepared visitors. But you'll experience authentic Mongolian winter culture with minimal tourist interference. Hotel rates hit rock bottom, making it budget-friendly if you can handle the freeze.
Weather
December brings full winter to Ulaanbaatar with bitter -13°C days feeling even colder due to wind. Nights plummet to -23°C regularly. Snow covers everything, but the air remains extremely dry with brilliant blue skies dominating.
-13°C high-23°C low1 rain days
Crowds & Cost
low crowds
~$46/day average
Events & Festivals
- •New Year celebrations
- •Winter solstice festivals
- •Christmas events (limited)
December Tips
- •Bring Arctic-level winter clothing or buy locally
- •Ensure accommodations have reliable heating systems
- •Plan indoor activities and museums as outdoor time is limited
All Months
Summer months from June through September offer the most comfortable weather, with daytime temperatures reaching 70-80°F. This is peak tourist season — book accommodations early and expect higher prices. July brings the Naadam Festival, Mongolia's biggest celebration featuring wrestling, horse racing, and archery. The city becomes crowded but electric with energy. September is ideal if you want fewer crowds and still-pleasant weather. Temperatures drop to 50-60°F but you'll have clearer views of the surrounding mountains. Winter visits from November to March mean temperatures plunging to -20°F or lower. Many tourist services shut down, but you'll experience authentic Mongolian winter culture. Spring arrives late — April and May bring unpredictable weather and muddy conditions as snow melts.
Ulaanbaatar Scores
Solo
6/10
Couples
4/10
Families
5/10
Adventure
8/10
Budget
8/10
Luxury
3/10
BUILD YOUR ULAANBAATAR PLAN
Insider picks, smart timing, and a plan ready when you are.