10 day forecast Monthly forecast Weather map

City or area

Go to comparison

August weather forecast in Seoul

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

	755 mmHg		83%
	4 m/s

27 July, Sunday. day, 29°; night, 24°; rain

28 July, mon

	754 mmHg		84%
	3.7 m/s

28 July, Monday. day, 29°; night, 24°; rain

29 July, tue

	754 mmHg		83%
	4 m/s

29 July, Tuesday. day, 29°; night, 24°; clear

30 July, wed

	754 mmHg		83%
	3.9 m/s

30 July, Wednesday. day, 30°; night, 24°; rain

31 July, thu

	754 mmHg		84%
	4.1 m/s

31 July, Thursday. day, 29°; night, 24°; partly cloudy

1 August, fri

	754 mmHg		83%
	4.19 m/s

1 August, Friday. day, 30°; night, 24°; rain

2 August, sat

	754 mmHg		83%
	4 m/s

2 August, Saturday. day, 30°; night, 24°; rain

3 August, sun

	754 mmHg		82%
	4.1 m/s

3 August, Sunday. day, 30°; night, 24°; rain

4 August, mon

	755 mmHg		84%
	3.7 m/s

4 August, Monday. day, 30°; night, 24°; clear

5 August, tue

	754 mmHg		82%
	3.7 m/s

5 August, Tuesday. day, 31°; night, 24°; rain

6 August, wed

	754 mmHg		82%
	3.5 m/s

6 August, Wednesday. day, 30°; night, 24°; rain

7 August, thu

	753 mmHg		83%
	3.6 m/s

7 August, Thursday. day, 30°; night, 24°; rain

8 August, fri

	753 mmHg		82%
	4.1 m/s

8 August, Friday. day, 30°; night, 24°; rain

9 August, sat

	753 mmHg		81%
	3.7 m/s

9 August, Saturday. day, 30°; night, 24°; rain

10 August, sun

	754 mmHg		82%
	3.6 m/s

10 August, Sunday. day, 30°; night, 24°; overcast

11 August, mon

	754 mmHg		81%
	3.7 m/s

11 August, Monday. day, 30°; night, 23°; clear

12 August, tue

	754 mmHg		82%
	3.5 m/s

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

13 August, wed

	754 mmHg		82%
	3.2 m/s

13 August, Wednesday. day, 30°; night, 24°; rain

14 August, thu

	754 mmHg		82%
	3.9 m/s

14 August, Thursday. day, 30°; night, 23°; rain

15 August, fri

	754 mmHg		82%
	3.6 m/s

15 August, Friday. day, 30°; night, 23°; partly cloudy

16 August, sat

	755 mmHg		80%
	3.3 m/s

16 August, Saturday. day, 30°; night, 23°; clear

17 August, sun

	755 mmHg		79%
	3.3 m/s

17 August, Sunday. day, 30°; night, 23°; clear

18 August, mon

	756 mmHg		80%
	3.5 m/s

18 August, Monday. day, 29°; night, 23°; overcast

19 August, tue

	756 mmHg		81%
	3.8 m/s

19 August, Tuesday. day, 29°; night, 23°; rain

20 August, wed

	755 mmHg		81%
	3.7 m/s

20 August, Wednesday. day, 29°; night, 23°; rain

21 August, thu

	755 mmHg		82%
	3.9 m/s

21 August, Thursday. day, 29°; night, 22°; partly cloudy

22 August, fri

	755 mmHg		81%
	4 m/s

22 August, Friday. day, 29°; night, 22°; rain

23 August, sat

	755 mmHg		81%
	3.9 m/s

23 August, Saturday. day, 28°; night, 21°; rain

24 August, sun

	755 mmHg		81%
	3.7 m/s

24 August, Sunday. day, 28°; night, 21°; overcast

25 August, mon

	756 mmHg		83%
	3.5 m/s

25 August, Monday. day, 28°; night, 21°; rain

26 August, tue

	756 mmHg		81%
	4.19 m/s

26 August, Tuesday. day, 28°; night, 21°; rain

27 August, wed

	756 mmHg		80%
	3.8 m/s

27 August, Wednesday. day, 27°; night, 21°; partly cloudy

28 August, thu

	756 mmHg		80%
	4 m/s

28 August, Thursday. day, 28°; night, 21°; partly cloudy

29 August, fri

	756 mmHg		81%
	3.5 m/s

29 August, Friday. day, 27°; night, 21°; rain

30 August, sat

	755 mmHg		81%
	3.4 m/s

30 August, Saturday. day, 27°; night, 20°; partly cloudy

31 August, sun

	755 mmHg		79%
	3.5 m/s

31 August, Sunday. day, 28°; night, 20°; clear

1 September, mon

	756 mmHg		79%
	3.8 m/s

1 September, Monday. day, 28°; night, 20°; rain

2 September, tue

	757 mmHg		79%
	3.6 m/s

2 September, Tuesday. day, 27°; night, 20°; rain

3 September, wed

	757 mmHg		78%
	3.2 m/s

3 September, Wednesday. day, 28°; night, 20°; overcast

4 September, thu

	757 mmHg		78%
	3.4 m/s

4 September, Thursday. day, 27°; night, 19°; overcast

5 September, fri

	757 mmHg		79%
	3.6 m/s

5 September, Friday. day, 26°; night, 19°; rain

6 September, sat

	756 mmHg		79%
	4 m/s

6 September, Saturday. day, 26°; night, 19°; rain

Average data for 10 years

Seoul August

5

sunny days

17

days with precipitation

11

cloudy days

5 sunny days; 17 days with precipitation; 11 cloudy days;

81

%

air humidity

2.3

m/s

WindS

269

mm of precipitation

(23% of annual average)

air humidity 81%; 269 millimeters of precipitation (23% of annual average); Wind southerly 2.3 Meters per second

Weather graphs for August

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

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

SE

SE

SE

SE

S

S

S

S

S

S

SE

SE

S

S

S

SE

1

Average data for 10 years

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

Busan
Pyongyang
Incheon
Wonsan
Geoje
Ansan
Ulsan
Mokpo
Daejeon

Cities with similar weather in August

Baku
Athens
Dushanbe
Samarkand
Taraz
Gudauta
Baikonur
Osh
Gali

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

August in Seoul is the hottest month of the year. In August, the weather in Seoul is typically hot. Average daily high temperature in August is about 29 degrees above zero. On average, Seoul has 17 rainy, 6 partly cloudy, 5 sunny, and 3 cloudy days in August. The rains are usually heavy. August as well as January, February, July, and December is considered the most uncomfortable time to visit Seoul.

Links

Help Terms of use Contact us

For partners

Advertisement Yandex.Weather API

Weather forecasts

Hourly forecast Detailed 10 day forecast Monthly forecast Weather map Magnetic storms

Download app

English

English
Русский

Source data: Yandex.Traffic, Roshydromet FSBI "CAO", NOAA, © OpenStreetMap

© 2017–2025 YANDEX LLC