Weather in October 2025

Ulaanbaatar weather in October 2025

°C °F

The average weather in Ulaanbaatar in October

The weather in Ulaanbaatar in October is very cold with temperatures between -4°C and 3°C, warm clothes are a must.

You can expect about 3 to 8 days of rain in Ulaanbaatar during the month of October. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Ulaanbaatar is going to experience quite a number of days of snow during October. It’s the perfect time to build snowmen, drink hot cocoa, and have a snowball fight. Just remember to wear a warm scarf and a pair of mittens!

Our weather forecast can give you a great sense of what weather to expect in Ulaanbaatar in October 2025.

If you’re planning to visit Ulaanbaatar in the near future, we highly recommend that you review the 14 day weather forecast for Ulaanbaatar before you arrive.

Temperatures
3° / -4°
Rainy Days
3
Snowy Days
8
Dry Days
20
Rainfall
19
mm
Sun Hours
11.4
Hrs

Explore the weather in Ulaanbaatar in other months

Ulaanbaatar annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January -17° / -26° 1 21 9 3 mm
Awful
February -14° / -25° 3 17 9 6 mm
Awful
March -5° / -15° 4 16 11 15 mm
Awful
April 6° / -3° 4 18 9 26 mm
Awful
May 13° / 3° 4 21 6 47 mm
Bad
June 20° / 10° 8 21 1 84 mm
Ok
July 22° / 13° 8 23 0 114 mm
Ok
August 20° / 10° 8 23 0 99 mm
Ok
September 13° / 4° 4 23 3 46 mm
Bad
October 3° / -4° 3 20 8 19 mm
Awful
November -8° / -16° 3 16 11 13 mm
Awful
December -15° / -24° 2 19 10 4 mm
Awful

Weather in Ulaanbaatar in October - FAQ

What is the average temperature in Ulaanbaatar in October?
The average temperature in Ulaanbaatar in October is -4/3° C.
What is the chance of rain in Ulaanbaatar in October?
On average, there are 3 rainy days in Ulaanbaatar during October.
Weather wise, is October a good time to visit Ulaanbaatar?
The weather in Ulaanbaatar in October is awful.
Can it snow in Ulaanbaatar in October?
On average, there are 8 snowy days in Ulaanbaatar in October.
More about the weather in Ulaanbaatar