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Ulaanbaatar in December
The weather in December
In December, Ulaanbaatar averages daytime highs of -11° and night-time lows of -22° — freezing weather by day. Expect around 3 mm of precipitation spread over about 1 wet day, with average cloud cover near 25%.
Days are 6.6° cooler than in November on average, and January is cooler again by about 1.8°.
December scores 56/100 — fair conditions for sightseeing — and ranks 7th of the twelve months for Ulaanbaatar. For the most comfortable weather, consider May, June and August instead.
Around the middle of the month the sun rises at 08:36 and sets at 17:01 local time, giving 8 h 25 min of daylight. Days shorten by 16 minutes over the month.
Why 56/100?
How the score for December is builtComfort peaks for daytime highs between 18° and 25°C (64–77°F).
Mongolia's best in December
Ulaanbaatar in December: quick answers
Is December a good time to visit Ulaanbaatar?
December scores 56/100 for Ulaanbaatar, which we rate as fair. Average highs are -11°C with 1 wet days.
How warm is Ulaanbaatar in December?
Daytime highs average -11°C and night-time lows -22°C in December.
Does it rain a lot in Ulaanbaatar in December?
Ulaanbaatar receives about 3 mm of precipitation in December, falling on around 1 days.