Ulaanbaatar weather live forecast

Today's maximum temperature in Ulaanbaatar is expected to be -17°C. Select a day from the live weather forecast for Ulaanbaatar, Mongolia for more weather parameters.

Friday
26th Dec
-17

-20

8

1
Saturday
27th Dec
-12

-20

8

1
Sunday
28th Dec
-14

-21

7

1
Monday
29th Dec
-19

-24

8

1
Tuesday
30th Dec
-18

-24

8

1

5-day weather forecast updated at 04:00 on Thursday 25th December 2025 GMT

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The 5-day weather forecast for Mongolia (Ulaanbaatar) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Ulaanbaatar weather forecast by day

Below are the detailed weather forecasts for Ulaanbaatar for the next 5 days.

Ulaanbaatar weather for Friday 26th December 2025

Expect clear skies in Ulaanbaatar, Mongolia with a maximum temperature of -17°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 7 kph from the east.

-17
°C maximum temperature
-20
°C minimum temperature
clear skies
8
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-22
°C wind chill
7
kph wind from E

Ulaanbaatar weather for Saturday 27th December 2025

Expect clear skies in Ulaanbaatar, Mongolia with a maximum temperature of -12°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 9 kph from the south-east.

-12
°C maximum temperature
-20
°C minimum temperature
clear skies
8
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-18
°C wind chill
9
kph wind from SE

Ulaanbaatar weather for Sunday 28th December 2025

Expect scattered clouds in Ulaanbaatar, Mongolia with a maximum temperature of -14°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 9 kph from the west.

-14
°C maximum temperature
-21
°C minimum temperature
scattered clouds
7
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-20
°C wind chill
9
kph wind from W

Ulaanbaatar weather for Monday 29th December 2025

Expect clear skies in Ulaanbaatar, Mongolia with a maximum temperature of -19°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and little or no wind of 6 kph from the west.

-19
°C maximum temperature
-24
°C minimum temperature
clear skies
8
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-23
°C wind chill
6
kph wind from W

Ulaanbaatar weather for Tuesday 30th December 2025

Expect scattered clouds in Ulaanbaatar, Mongolia with a maximum temperature of -18°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and little or no wind of 6 kph from the south.