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Weather in December in Mongolia

Thinking about venturing to Mongolia this December and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What is the weather like in Mongolia in December?

In December, Mongolia experiences a range of weather conditions, with very cold temperatures and precipitation levels ranging from almost none to low. During December, winter is in full swing.

Temperatures

The average maximum temperatures are very cold and range from -15°C in Ölgii to -5°C in Dalanzadgad. Nighttime temperatures generally drop to -17°C in Dalanzadgad and -26°C in Ölgii. In numerous regions in Mongolia, December is marked by its cold weather conditions. If you're heading to these areas during this month, it's vital to be well-prepared. Dressing in layered and insulated outfits will ensure you stay warm.

For specific regional insights in Mongolia, refer to the map provided below.

Precipitation

In December, precipitation varies across different areas. From almost no snowfall in Saikhan-ovoo with an average of 2.6 mm to low snowfall in Baitag with 8 mm.

Average sunshine

Most areas experience a moderate amount of sunshine, with approximately 154 hours of sunlight expected in Ulaanbaatar. This makes it neither too gloomy nor overly bright.

For a more detailed look at Mongolia's conditions throughout the year, check out our Mongolia climate page.

Where to go in Mongolia in December

Find more information for the most popular destinations in the Mongolia on the map below. Click on a destination dot for more details.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Select a Month of Interest

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Mongolia, check out our Mongolia's climate page.

Popular destinations

What is the weather like in December for the 5 most popular destinations in Mongolia?

Ulaanbaatar

In December Ulaanbaatar generally has very low temperatures with maximum daytime temperatures around -13°C, minimum nighttime temperatures around -25°C and almost no monthly snowfall. So on average the conditions are poor that month.

Ulaanbaatar
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly snowfall precipitationSnowfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
-5°C 
-17°C 
176 hours 
9.1 mm 
4 days 
poor 
-13°C 
-25°C 
154 hours 
4.8 mm 
4 days 
poor 
Annual   >> Annual
>>  
6°C 
-7°C 
2,800 hours 
356 mm 
91 days 
poor 
Climate in Ulaanbaatar

Gobi desert

In December Gobi desert generally has very low temperatures with maximum daytime temperatures around -8°C, minimum nighttime temperatures around -20°C and almost no monthly snowfall. So on average the conditions are poor that month.

Gobi desert
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly snowfall precipitationSnowfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
-0°C 
-12°C 
4 mm 
3 days 
poor 
-8°C 
-20°C 
2.8 mm 
3 days 
poor 
Annual   >> Annual
>>  
10°C 
-4°C 
180 mm 
76 days 
poor 
Climate in Gobi desert

Baitag

In December Baitag generally has very low temperatures with maximum daytime temperatures around -10°C, minimum nighttime temperatures around -21°C and low monthly snowfall. So on average the conditions are poor that month.

Baitag
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly snowfall precipitationSnowfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
-2°C 
-14°C 
200 hours 
14 mm 
4 days 
poor 
-10°C 
-21°C 
178 hours 
8 mm 
4 days 
poor 
Annual   >> Annual
>>  
9°C 
-4°C 
3,257 hours 
144 mm 
59 days 
poor 
Climate in Baitag

Baruun Urt

In December Baruun Urt generally has very low temperatures with maximum daytime temperatures around -12°C, minimum nighttime temperatures around -22°C and low monthly snowfall. So on average the conditions are poor that month.

Baruun Urt
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly snowfall precipitationSnowfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
-3°C 
-14°C 
208 hours 
7.5 mm 
3 days 
poor 
-12°C 
-22°C 
183 hours 
5 mm 
4 days 
poor 
Annual   >> Annual
>>  
9°C 
-4°C 
3,071 hours 
271 mm 
77 days 
poor 
Climate in Baruun Urt

Dalanzadgad

In December Dalanzadgad generally has very low temperatures with maximum daytime temperatures around -5°C, minimum nighttime temperatures around -17°C and almost no monthly snowfall. So on average the conditions are poor that month.

Dalanzadgad
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly snowfall precipitationSnowfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
2°C 
-10°C 
4 mm 
3 days 
poor 
-5°C 
-17°C 
2.9 mm 
3 days 
poor 
Annual   >> Annual
>>  
12°C 
-1°C 
169 mm 
63 days 
poor 
Climate in Dalanzadgad

Is your destination not in the list? Have a look at other destinations in Mongolia.

Is December the best time to visit Mongolia?

Given the typically poor weather conditions in Ulaanbaatar, December may not be the ideal time to visit Mongolia.

Generally speaking, the best visiting conditions can be found in June, July and August offering mostly perfect weather in Ulaanbaatar. On the other hand, the months of January, February, March, November and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Mongolia.

Weather and climate has detailed information for every country in the world. Are you going to Mongolia? Get detailed historical weather averages for many cities in Mongolia.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.