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Ulaangom in December 2026: weather, temperatures and activities

Do you want to visit Ulaangom in December 2026? Discover the usual weather at this time of year, average temperatures, the risk of rain, possible activities, and our opinion on whether December is a good month to travel to Ulaangom, Mongolia.

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Is it worth visiting Ulaangom in December?

Check your ideal travel criteria and see if the month of December suits your plans to go to Ulaangom.
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Ulaangom in December 2026: weather, temperatures and activities

Page summary

Ulaangom in December in summary
Very bad weather
Min -21°C Max -13°C 3 mm 0 day(s) 90% 34% 7.2 h/day 2.9 cm
Activities not recommended in December
Hiking and trekkingNature and landscapes
Practical guidelines
Moderate crowds 08:43 16:50
Hourly weather

Average weather in Ulaangom in December 2026

Very bad weather

The weather in Ulaangom in December 2026 is based on statistical data from previous years in December. This allows you to forecast the weather in December 2026. Check the hourly statistics (6:00, 9:00, 12:00, 15:00, 18:00, 21:00, 0:00 and 3:00), with the associated average temperature, for the whole month, and also, by navigating the tabs, for the beginning, middle and end of the month.

From 1st to 31 December 2026
0h
Dominant weather
Clear/Sunny
11 days out of 31 (35%)
-20.4°C
Other common conditions
Fog
7 days out of 31 (22%)
Partly Cloudy
6 days out of 31 (19%)
Snow showers
4 days out of 31 (12%)
3h
Dominant weather
Clear/Sunny
14 days out of 31 (45%)
-18.0°C
Other common conditions
Partly Cloudy
8 days out of 31 (25%)
Fog
4 days out of 31 (12%)
Snow showers
3 days out of 31 (9%)
6h
Dominant weather
Clear/Sunny
15 days out of 31 (48%)
-12.7°C
Other common conditions
Partly Cloudy
9 days out of 31 (29%)
Snow showers
3 days out of 31 (9%)
Cloudy
2 days out of 31 (6%)
9h
Dominant weather
Clear/Sunny
11 days out of 31 (35%)
-16.1°C
Other common conditions
Fog
8 days out of 31 (25%)
Partly Cloudy
7 days out of 31 (22%)
Snow showers
3 days out of 31 (9%)
12h
Dominant weather
Clear/Sunny
11 days out of 31 (35%)
-19.8°C
Other common conditions
Fog
10 days out of 31 (32%)
Partly Cloudy
6 days out of 31 (19%)
Snow showers
3 days out of 31 (9%)
15h
Dominant weather
Clear/Sunny
12 days out of 31 (38%)
-20.2°C
Other common conditions
Partly Cloudy
7 days out of 31 (22%)
Fog
7 days out of 31 (22%)
Snow showers
3 days out of 31 (9%)
18h
Dominant weather
Clear/Sunny
11 days out of 31 (35%)
-19.9°C
Other common conditions
Fog
8 days out of 31 (25%)
Partly Cloudy
7 days out of 31 (22%)
Snow showers
3 days out of 31 (9%)
21h
Dominant weather
Clear/Sunny
11 days out of 31 (35%)
-20.3°C
Other common conditions
Fog
7 days out of 31 (22%)
Partly Cloudy
7 days out of 31 (22%)
Snow showers
3 days out of 31 (9%)
Climate

Climate of Ulaangom in December

Temperatures, precipitation, snow and monthly trends help better understand the climate in Ulaangom in December.

Temperatures and rain in Ulaangom in December

Average daily weather

Temperatures, rain and snow day by day in December, with a separate scale for snow.
Minimal Average Maximums Average rainfall Daily snow

Monthly temperatures

The month of December is highlighted to compare it quickly with the rest of the year.
Minimal Average Maximums

Monthly precipitation

The bar for the month under study is highlighted.
Average rainfall

About the climate in Ulaangom in December

The climate of Ulaangom in December is dry. Precipitation remains scarce, with 3 mm over an average of 2 days.

Temperatures are very cold in Ulaangom in December: it is necessary to dress warmly. The average maximum temperature reaches -13°C, while the minimum falls to about -21°C. The month's average temperature is -17°C. These normals should be compared with the records recorded in Ulaangom in December: 0°C as a maximum in 2000 and -33°C as a minimum in 2012.

In December, the days last on average 08:07 in Ulaangom. The sun rises around 08:43 and sets around 16:50.

With very unfavorable weather, the month of December is generally not recommended for traveling to Ulaangom in Mongolia.

By contrast, these activities are not recommended or are ill-suited in Ulaangom in December: Hiking and trekking and Nature and landscapes.

Seasonal normals

Seasonal normals of Ulaangom in December

Check the seasonal normals in Ulaangom in December and compare the weather with the previous month and the following month (or the months of your choice by selecting months in the form below): temperatures, wind, rain, humidity, climate rating...

Last updated: 12/01/2026
Reference period for normals: January 2009 - December 2025
Month analyzed
December
Weather data November December January
Outside temperature
Average temperature -8.2°C -16.6°C -19.9°C
Maximum temperature -4.7°C -12.6°C -15.1°C
Minimum temperature -11.7°C -20.6°C -24.6°C
Record maximum temperature 7.0°C
(2013)
 0.0°C
(2000)
 0.0°C
(2000)
Record low temperature -30.0°C
(2016)
 -33.0°C
(2012)
 -39.0°C
(2012)
Number of days at +30° 0 day(s)
(0%)
 0 day(s)
(0%)
 0 day(s)
(0%)
Number of days at +18° 0 day(s)
(0%)
 0 day(s)
(0%)
 0 day(s)
(0%)
Number of days below 0° 30 day(s)
(100%)
 31 day(s)
(100%)
 31 day(s)
(100%)
Wind
Wind speed 10 km/h 8 km/h 8 km/h
Wind temperature -14.7°C -24.3°C -28.2°C
Precipitation (rain)
Precipitation 11.1 mm 2.9 mm 2.6 mm
Number of days with precipitation 4 day(s)
(13%)
 2 day(s)
(6%)
 1 day(s)
(3%)
Number of days with significant precipitation (greater than 5 mm) 1 day(s)
(2%)
 0 day(s)
(0%)
 0 day(s)
(0%)
Record precipitation in one day 10.1 mm
(2009)
 4.5 mm
(2009)
 2.7 mm
(2021)
Other weather data
Humidity 83% 90% 93%
Visibility 8.9 km 7.9 km 7.0 km
Cloud cover 30% 34% 32%
UV index 2 2 2
Daily sunshine 8h 7h 8h
Sunrise and sunset
Sunrise time 08h04 08h43 08h44
Sunset time 17h08 16h50 17h19
Day length 9h04 8h07 8h35
Our opinion on the climate in December
The review of Where And When very bad weather very bad weather very bad weather
Activities and events

What to do in Ulaangom in December?

Activities not recommended in December
Hiking and trekkingNature and landscapes
Observed weather

What was the weather like in Ulaangom in December last?

Find the observed weather calendar in Ulaangom in December 2025, with each day’s weather, temperatures and precipitation.

Mon. Tue. Wed. Thu. Fri. Sat. Sun.
1
Partly Cloudy
-20°C-15°C0.0 mm
2
Light freezing rain
-18°C-14°C0.0 mm
3
Light freezing rain
-18°C-14°C0.0 mm
4
Overcast
-16°C-13°C0.0 mm
5
Clear/Sunny
-16°C-12°C0.0 mm
6
Partly Cloudy
-17°C-12°C0.0 mm
7
Partly Cloudy
-17°C-13°C0.0 mm
8
Overcast
-15°C-14°C0.0 mm
9
Partly Cloudy
-15°C-11°C0.0 mm
10
Cloudy
-16°C-12°C0.0 mm
11
Clear/Sunny
-18°C-12°C0.0 mm
12
Light snow
-19°C-15°C0.1 mm0.1 cm
13
Mist
-20°C-17°C0.1 mm0.2 cm
14
Partly Cloudy
-20°C-16°C0.0 mm
15
Partly Cloudy
-19°C-15°C0.0 mm
16
Mist
-19°C-15°C0.0 mm
17
Light snow
-15°C-13°C0.7 mm0.9 cm
18
Clear/Sunny
-19°C-12°C0.0 mm
19
Light freezing rain
-18°C-15°C0.0 mm
20
Cloudy
-21°C-16°C0.0 mm
21
Cloudy
-20°C-16°C0.1 mm0.3 cm
22
Light freezing rain
-18°C-16°C0.0 mm
23
Clear/Sunny
-21°C-15°C0.0 mm
24
Cloudy
-21°C-15°C0.0 mm
25
Partly Cloudy
-22°C-17°C0.0 mm
26
Light snow
-20°C-18°C0.0 mm
27
Light freezing rain
-20°C-15°C0.0 mm
28
Clear/Sunny
-22°C-17°C0.0 mm
29
Partly Cloudy
-24°C-19°C0.0 mm
30
Partly Cloudy
-25°C-20°C0.0 mm
31
Partly Cloudy
-27°C-22°C0.0 mm
Nearby

Where to go near Ulaangom in December?

Compare cities and destinations near Ulaangom in December to find another travel stop, a nearby alternative or a logical continuation of your stay in Ulaangom.

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Best times to visit Ulaangom All cities in Mongolia in December
Every month

Best time to visit Ulaangom month by month

Compare the weather in Ulaangom across all months of the year and open each detailed page to find the best time.

Frequently asked questions

Travel to to Ulaangom in December: your frequently asked questions

Short answers to the questions we ask ourselves before booking for this month.

Not really. The weather conditions are unfavorable in Ulaangom in December, which places this month 12th out of 12. A trip is still possible, but plan a flexible itinerary.

Expect an average of -13°C during the day and -21°C at night, with about 3 mm of precipitation spread over 0 rainy days.

Expect about 7.2 hours of sunshine per day on average for this month.

No: this month is in Moderate crowds, with a visitor index of 21/100. It is one of the quietest periods of the year.

If your dates are flexible, the most favorable months in Ulaangom are: May, June, July and August. Compare them before finalizing your departure.
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Temperatures are shown in degrees Celsius and precipitation in millimetres. Based on your country of connection, °F and inches may be more familiar to you.