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August weather forecast in Ulsan

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

26 July, sun

	766 mmHg		80%
	5.1 m/s		+25

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

27 July, mon

	765 mmHg		81%
	5.5 m/s		+25

27 July, Monday. day, 27°; night, 24°; clear

28 July, tue

	764 mmHg		83%
	5.8 m/s		+25

28 July, Tuesday. day, 28°; night, 25°; rain

29 July, wed

	765 mmHg		82%
	4.5 m/s		+25

29 July, Wednesday. day, 28°; night, 25°; rain

30 July, thu

	765 mmHg		82%
	4.9 m/s		+26

30 July, Thursday. day, 28°; night, 25°; rain

31 July, fri

	766 mmHg		81%
	4 m/s		+26

31 July, Friday. day, 28°; night, 25°; clear

1 August, sat

	766 mmHg		82%
	5.6 m/s		+26

1 August, Saturday. day, 27°; night, 24°; rain

2 August, sun

	765 mmHg		85%
	6 m/s		+26

2 August, Sunday. day, 27°; night, 24°; rain

3 August, mon

	764 mmHg		85%
	6 m/s		+26

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

4 August, tue

	765 mmHg		81%
	5.3 m/s		+26

4 August, Tuesday. day, 28°; night, 25°; partly cloudy

5 August, wed

	766 mmHg		81%
	4.6 m/s		+26

5 August, Wednesday. day, 28°; night, 25°; clear

6 August, thu

	766 mmHg		81%
	5 m/s		+27

6 August, Thursday. day, 28°; night, 25°; clear

7 August, fri

	765 mmHg		81%
	5.8 m/s		+27

7 August, Friday. day, 28°; night, 25°; rain

8 August, sat

	764 mmHg		81%
	6.8 m/s		+27

8 August, Saturday. day, 28°; night, 25°; rain

9 August, sun

	764 mmHg		81%
	6 m/s		+27

9 August, Sunday. day, 27°; night, 25°; rain

10 August, mon

	764 mmHg		81%
	5.5 m/s		+26

10 August, Monday. day, 27°; night, 25°; rain

11 August, tue

	764 mmHg		81%
	5.4 m/s		+27

11 August, Tuesday. day, 28°; night, 25°; rain

12 August, wed

	764 mmHg		81%
	4.9 m/s		+26

12 August, Wednesday. day, 27°; night, 25°; rain

13 August, thu

	764 mmHg		83%
	6.4 m/s		+26

13 August, Thursday. day, 27°; night, 25°; rain

14 August, fri

	764 mmHg		81%
	5.5 m/s		+27

14 August, Friday. day, 28°; night, 25°; clear

15 August, sat

	764 mmHg		85%
	6.6 m/s		+26

15 August, Saturday. day, 27°; night, 24°; rain

16 August, sun

	765 mmHg		83%
	6.9 m/s		+26

16 August, Sunday. day, 27°; night, 24°; clear

17 August, mon

	766 mmHg		83%
	4.6 m/s		+27

17 August, Monday. day, 27°; night, 24°; clear

18 August, tue

	767 mmHg		81%
	5 m/s		+27

18 August, Tuesday. day, 27°; night, 25°; rain

19 August, wed

	767 mmHg		82%
	5.8 m/s		+27

19 August, Wednesday. day, 27°; night, 25°; rain

20 August, thu

	766 mmHg		82%
	6.4 m/s		+27

20 August, Thursday. day, 26°; night, 24°; rain

21 August, fri

	766 mmHg		77%
	5.5 m/s		+27

21 August, Friday. day, 27°; night, 24°; partly cloudy

22 August, sat

	766 mmHg		79%
	5.5 m/s		+26

22 August, Saturday. day, 27°; night, 24°; clear

23 August, sun

	766 mmHg		82%
	6.3 m/s		+26

23 August, Sunday. day, 26°; night, 23°; rain

24 August, mon

	766 mmHg		82%
	6.8 m/s		+26

24 August, Monday. day, 25°; night, 23°; rain

25 August, tue

	767 mmHg		76%
	5.5 m/s		+26

25 August, Tuesday. day, 26°; night, 24°; partly cloudy

26 August, wed

	768 mmHg		75%
	6.4 m/s		+26

26 August, Wednesday. day, 26°; night, 23°; clear

27 August, thu

	767 mmHg		75%
	6.5 m/s		+27

27 August, Thursday. day, 26°; night, 24°; clear

28 August, fri

	766 mmHg		81%
	6.9 m/s		+26

28 August, Friday. day, 25°; night, 23°; rain

29 August, sat

	766 mmHg		77%
	6 m/s		+26

29 August, Saturday. day, 25°; night, 23°; overcast

30 August, sun

	765 mmHg		76%
	7.3 m/s		+26

30 August, Sunday. day, 24°; night, 22°; clear

31 August, mon

	766 mmHg		75%
	8 m/s		+26

31 August, Monday. day, 24°; night, 22°; partly cloudy

1 September, tue

	767 mmHg		77%
	6.9 m/s		+26

1 September, Tuesday. day, 24°; night, 22°; rain

2 September, wed

	767 mmHg		81%
	7.5 m/s		+25

2 September, Wednesday. day, 24°; night, 22°; rain

3 September, thu

	767 mmHg		77%
	5.5 m/s		+25

3 September, Thursday. day, 25°; night, 22°; partly cloudy

4 September, fri

	768 mmHg		76%
	5.3 m/s		+26

4 September, Friday. day, 25°; night, 22°; rain

5 September, sat

	767 mmHg		81%
	5.5 m/s		+25

5 September, Saturday. day, 24°; night, 22°; rain

Average data for 10 years

Ulsan August

9

sunny days

17

days with precipitation

5

cloudy days

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

81

%

air humidity

4.5

m/s

WindNE

184

mm of precipitation

(18% of annual average)

+26

°C

Water temperature

air humidity 81%; 184 millimeters of precipitation (18% of annual average); Wind north-easterly 4.5 Meters per second; Water temperature +26°

Weather graphs for August

TemperatureWater temperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

E

SE

SW

NE

NE

NE

NE

NE

N

SE

S

SW

SW

W

W

NE

NE

NW

W

N

NW

W

N

NE

N

NE

NE

NE

N

N

N

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

Seoul
Busan
Jeju
Fukuoka
Nagasaki
Incheon
Hiroshima
Daegu
Seosan

Cities with similar weather in August

Gagra
Istanbul
Pitsunda
New York
Rimini
Venice
New Athos
Malaga
Alicante

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

August in Ulsan is the warmest month of the year. In August, the weather in Ulsan is typically warm. Average daily high temperature in August is about 27 degrees above zero. On average, Ulsan has 17 rainy, 9 sunny, 4 partly cloudy, and 1 cloudy day in August. The rains are usually heavy. August as well as January, February, and July is considered the most uncomfortable time to visit Ulsan.

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