Weather in Ulan Bator in December
Ulan Bator, Mongolia averages a high of -11°C (12.2°F) and low of -20.8°C (-5.4°F) in December, with 1 rain days and 7.3 hours of daily sunshine. Travel score: 56.8/100 (Mixed). The best time to visit Ulan Bator is July.
High
-11°C12°F
Low
-21°C-5°F
🌧️
1
rain days
☀️
7.3
hrs/day sunshine
💧
65%
humidity
57— Mixed
December in Ulan Bator is freezing and dry — bring heavy winter clothing.
What are the average temperatures in Ulan Bator?
How much does it rain in Ulan Bator in December?
Ulan Bator receives an average of 2.7mm of rainfall across 1 rainy days in December. The annual total is 311.5mm.
What should I pack for Ulan Bator in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Heavy winter coat
Cold weather with highs around -11°C
🩳
Thermal base layers
Stay warm in freezing temperatures
🧤
Warm gloves
Cold nights around -21°C
🧣
Warm scarf
Protect against cold winds
Traveling to Mongolia in December?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
🏛️ 121 countries·📅 Updated yearly·✈️ Free forever
Compare Ulan Bator
Popular comparisons:
How can I plan my trip to Ulan Bator?
What are other popular cities in Mongolia?
What is the weather like in other months in Ulan Bator?
Data based on 1994–2024 averages · Last updated: 2024-12-31