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August weather forecast in Ulan Bator

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Sun

Sunday

Mon

Monday

Tue

Tuesday

Wed

Wednesday

Thu

Thursday

Fri

Friday

Sat

Saturday

27 July, sun

	640 mmHg		68%
	4.19 m/s

27 July, Sunday. day, 22°; night, 11°; rain

28 July, mon

	640 mmHg		69%
	3.8 m/s

28 July, Monday. day, 21°; night, 11°; rain

29 July, tue

	640 mmHg		66%
	4 m/s

29 July, Tuesday. day, 23°; night, 12°; partly cloudy

30 July, wed

	640 mmHg		67%
	4.1 m/s

30 July, Wednesday. day, 22°; night, 12°; rain

31 July, thu

	641 mmHg		69%
	3.5 m/s

31 July, Thursday. day, 22°; night, 11°; rain

1 August, fri

	641 mmHg		69%
	3.7 m/s

1 August, Friday. day, 22°; night, 12°; rain

2 August, sat

	641 mmHg		67%
	4.3 m/s

2 August, Saturday. day, 22°; night, 12°; overcast

3 August, sun

	641 mmHg		68%
	4.19 m/s

3 August, Sunday. day, 23°; night, 12°; rain

4 August, mon

	641 mmHg		69%
	4.4 m/s

4 August, Monday. day, 22°; night, 12°; rain

5 August, tue

	640 mmHg		71%
	4.4 m/s

5 August, Tuesday. day, 22°; night, 12°; rain

6 August, wed

	640 mmHg		71%
	4.3 m/s

6 August, Wednesday. day, 22°; night, 11°; rain

7 August, thu

	641 mmHg		66%
	4.5 m/s

7 August, Thursday. day, 22°; night, 11°; partly cloudy

8 August, fri

	641 mmHg		69%
	4.6 m/s

8 August, Friday. day, 21°; night, 10°; partly cloudy

9 August, sat

	641 mmHg		68%
	4.3 m/s

9 August, Saturday. day, 21°; night, 10°; rain

10 August, sun

	641 mmHg		67%
	4.3 m/s

10 August, Sunday. day, 22°; night, 11°; clear

11 August, mon

	641 mmHg		65%
	4.19 m/s

11 August, Monday. day, 22°; night, 11°; clear

12 August, tue

	641 mmHg		65%
	4.3 m/s

12 August, Tuesday. day, 22°; night, 10°; clear

13 August, wed

	641 mmHg		68%
	4.3 m/s

13 August, Wednesday. day, 22°; night, 10°; rain

14 August, thu

	642 mmHg		67%
	4.3 m/s

14 August, Thursday. day, 21°; night, 10°; rain

15 August, fri

	642 mmHg		68%
	4.19 m/s

15 August, Friday. day, 20°; night, 10°; overcast

16 August, sat

	642 mmHg		68%
	4.3 m/s

16 August, Saturday. day, 21°; night, 10°; rain

17 August, sun

	642 mmHg		67%
	4.1 m/s

17 August, Sunday. day, 20°; night, 9°; partly cloudy

18 August, mon

	642 mmHg		68%
	3.8 m/s

18 August, Monday. day, 20°; night, 9°; rain

19 August, tue

	643 mmHg		69%
	4.3 m/s

19 August, Tuesday. day, 20°; night, 9°; rain

20 August, wed

	642 mmHg		67%
	3.9 m/s

20 August, Wednesday. day, 20°; night, 9°; clear

21 August, thu

	642 mmHg		66%
	3.9 m/s

21 August, Thursday. day, 20°; night, 9°; partly cloudy

22 August, fri

	642 mmHg		67%
	3.9 m/s

22 August, Friday. day, 20°; night, 9°; partly cloudy

23 August, sat

	642 mmHg		71%
	4.6 m/s

23 August, Saturday. day, 19°; night, 8°; rain

24 August, sun

	643 mmHg		67%
	4.1 m/s

24 August, Sunday. day, 19°; night, 8°; clear

25 August, mon

	642 mmHg		66%
	4.1 m/s

25 August, Monday. day, 20°; night, 8°; clear

26 August, tue

	642 mmHg		68%
	4.19 m/s

26 August, Tuesday. day, 19°; night, 8°; partly cloudy

27 August, wed

	642 mmHg		66%
	4.5 m/s

27 August, Wednesday. day, 19°; night, 7°; clear

28 August, thu

	643 mmHg		68%
	4.19 m/s

28 August, Thursday. day, 18°; night, 7°; clear

29 August, fri

	642 mmHg		66%
	3.8 m/s

29 August, Friday. day, 19°; night, 7°; clear

30 August, sat

	642 mmHg		65%
	4 m/s

30 August, Saturday. day, 20°; night, 8°; clear

31 August, sun

	643 mmHg		68%
	4.5 m/s

31 August, Sunday. day, 18°; night, 6°; clear

1 September, mon

	643 mmHg		66%
	3.8 m/s

1 September, Monday. day, 19°; night, 7°; partly cloudy

2 September, tue

	642 mmHg		65%
	4 m/s

2 September, Tuesday. day, 19°; night, 7°; rain

3 September, wed

	642 mmHg		67%
	4.69 m/s

3 September, Wednesday. day, 19°; night, 6°; rain

4 September, thu

	642 mmHg		68%
	4.69 m/s

4 September, Thursday. day, 17°; night, 5°; partly cloudy

5 September, fri

	642 mmHg		66%
	4.8 m/s

5 September, Friday. day, 16°; night, 5°; rain

6 September, sat

	642 mmHg		65%
	4.4 m/s

6 September, Saturday. day, 17°; night, 5°; clear

Average data for 10 years

Ulan Bator August

11

sunny days

12

days with precipitation

6

cloudy days

11 sunny days; 12 days with precipitation; 6 cloudy days;

68

%

air humidity

2.6

m/s

WindS

71

mm of precipitation

(21% of annual average)

air humidity 68%; 71 millimeters of precipitation (21% of annual average); Wind southerly 2.6 Meters per second

Weather graphs for August

TemperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

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S

S

S

S

S

S

SW

S

S

S

S

S

S

S

S

S

S

S

S

S

S

SW

S

S

S

S

S

S

S

SW

1

Average data for 10 years

2

3

4

5

6

7

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9

10

11

12

13

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16

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19

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31

Daytime temperature

Night-time temperature

Cities near you

Ulan-Ude
Zaozyornyj
Kyahta
Gusinoozersk
Krasny Chikoy
Sagan-Nur
Babushkin
Yelan
Okino-Klyuchi

Cities with similar weather in August

Helsinki
Tallinn
Stockholm
Oslo
Palanga
Altay
Imatra
Ridder
Klaipeda

The weather forecast for August 2025 is based on historical data from the past 10 years.

In August, the weather in Ulan Bator is typically warm. Average daily high temperature in August is about 21 degrees above zero. On average, Ulan Bator has 12 rainy, 11 sunny, 6 partly cloudy, and 2 cloudy days in August. The rains are usually moderate.

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