Ulan Gom Weather in December
Ulan Gom in December sees very low daytime temperatures of -13°C (9°F) and nighttime lows of -22°C (-8°F). With just 4.1 mm (0.2 in) of snowfall expected, it's a dry month overall.
Rainfall in Ulan Gom in December
Typically, about 5 days will experience snowfall, with an average of 4.1 mm (0.2 in) for the month. Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.
Temperature in Ulan Gom in December
Daytime highs in Ulan Gom in December reach -13°C (9°F), with nights around -22°C (-8°F). The winter season is characteristic of December. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. Nights drop below freezing to -22°C (-8°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. This month is characterized by its cold weather, so make sure to wear sufficient layers to stay warm.
Sunshine in Ulan Gom in December
The area enjoys a balanced 104 hours of sunlight, ensuring it's neither too overcast nor too sunny.
Wind Speed in Ulan Gom in December
Average wind conditions reach () in December. This results in mostly calm, still weather and is ideal for most activities. While this is an average, conditions can vary slightly from completely calm to occasionally breezy days.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July and August typically offer the best weather for Ulan Gom.
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 Ulan Gom's climate page.
Ulan Gom Temperature in December
Min Temperature
-22°C (-8°F)
Max Temperature
-13°C (9°F)
Chance of Rain
18%
Precipitation
4.1 mm (0.2 in)
Rainy days
5 days
Humidity
82%
Windspeed
()
Sunshine
104 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Ulan Gom typically drop from around -14°C (7°F) at the start of December to approximately -22°C (-8°F) by the end. Nights are very cold, with lows typically ranging from -34°C (-29°F) to -20°C (-4°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Ulan Gom in December
Browse day-by-day weather records for Ulan Gom spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ulan Gom historical weather extremes in December
Based on weather observations in Ulan Gom between 1976 and 2025, these are the recorded extremes during December.
- Ulan Gom recorded its highest December temperature of -2°C (28°F) on December 8, 2008.
Best Places in Mongolia in December
Find out more about the weather in Mongolia and which places have the best travel conditions in this month. See all of Mongolia in December →
perfect weather
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What to Wear in Ulan Gom in December
We recommend you pack up your warm winter gear for Ulan Gom in December. If you have insulated boots, thermal layers, and a heavy winter coat that can handle snow and freezing temperatures it's smart to bring them. Don't forget gloves, a warm hat, and a scarf. Almost no rain is expected, so no need to bring rain gear. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Ulan Gom in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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 Ulan Gom's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Ulan Gom climate overview or explore weather in Mongolia.
