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September weather forecast in Haeju

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

31 August, sun

	741 mmHg		80%
	3.6 m/s		+25

31 August, Sunday. day, 27°; night, 19°; clear

1 September, mon

	742 mmHg		81%
	3.8 m/s		+25

1 September, Monday. day, 27°; night, 19°; rain

2 September, tue

	742 mmHg		79%
	3.5 m/s		+25

2 September, Tuesday. day, 27°; night, 19°; rain

3 September, wed

	742 mmHg		78%
	3.3 m/s		+25

3 September, Wednesday. day, 27°; night, 19°; overcast

4 September, thu

	742 mmHg		79%
	3.7 m/s		+25

4 September, Thursday. day, 26°; night, 19°; rain

5 September, fri

	742 mmHg		80%
	3.6 m/s		+25

5 September, Friday. day, 26°; night, 18°; rain

6 September, sat

	741 mmHg		80%
	3.7 m/s		+25

6 September, Saturday. day, 26°; night, 18°; rain

7 September, sun

	742 mmHg		78%
	3.6 m/s		+25

7 September, Sunday. day, 26°; night, 18°; clear

8 September, mon

	743 mmHg		78%
	3.2 m/s		+24

8 September, Monday. day, 26°; night, 18°; clear

9 September, tue

	743 mmHg		80%
	3.4 m/s		+24

9 September, Tuesday. day, 26°; night, 18°; clear

10 September, wed

	744 mmHg		78%
	3.3 m/s		+24

10 September, Wednesday. day, 26°; night, 18°; partly cloudy

11 September, thu

	744 mmHg		77%
	3.3 m/s		+24

11 September, Thursday. day, 26°; night, 17°; overcast

12 September, fri

	744 mmHg		79%
	3.5 m/s		+24

12 September, Friday. day, 25°; night, 17°; rain

13 September, sat

	745 mmHg		79%
	3.2 m/s		+24

13 September, Saturday. day, 25°; night, 17°; partly cloudy

14 September, sun

	744 mmHg		78%
	3.4 m/s		+24

14 September, Sunday. day, 26°; night, 17°; overcast

15 September, mon

	744 mmHg		77%
	3.9 m/s		+24

15 September, Monday. day, 25°; night, 17°; rain

16 September, tue

	743 mmHg		77%
	3.7 m/s		+24

16 September, Tuesday. day, 25°; night, 17°; partly cloudy

17 September, wed

	743 mmHg		75%
	3.7 m/s		+24

17 September, Wednesday. day, 26°; night, 17°; clear

18 September, thu

	744 mmHg		74%
	3.8 m/s		+23

18 September, Thursday. day, 25°; night, 16°; clear

19 September, fri

	744 mmHg		75%
	3.7 m/s		+23

19 September, Friday. day, 24°; night, 16°; partly cloudy

20 September, sat

	744 mmHg		75%
	4 m/s		+23

20 September, Saturday. day, 24°; night, 15°; rain

21 September, sun

	745 mmHg		77%
	3.5 m/s		+23

21 September, Sunday. day, 23°; night, 14°; clear

22 September, mon

	746 mmHg		74%
	3.5 m/s		+23

22 September, Monday. day, 24°; night, 14°; clear

23 September, tue

	746 mmHg		75%
	3.3 m/s		+23

23 September, Tuesday. day, 24°; night, 14°; clear

24 September, wed

	746 mmHg		78%
	3.1 m/s		+23

24 September, Wednesday. day, 24°; night, 14°; partly cloudy

25 September, thu

	746 mmHg		78%
	3.1 m/s		+23

25 September, Thursday. day, 24°; night, 14°; partly cloudy

26 September, fri

	746 mmHg		77%
	3.2 m/s		+22

26 September, Friday. day, 24°; night, 15°; partly cloudy

27 September, sat

	746 mmHg		77%
	3.4 m/s		+22

27 September, Saturday. day, 24°; night, 14°; overcast

28 September, sun

	746 mmHg		76%
	3.5 m/s		+22

28 September, Sunday. day, 23°; night, 14°; overcast

29 September, mon

	746 mmHg		77%
	3.5 m/s		+22

29 September, Monday. day, 22°; night, 14°; clear

30 September, tue

	745 mmHg		78%
	3.6 m/s		+22

30 September, Tuesday. day, 23°; night, 14°; partly cloudy

1 October, wed

	745 mmHg		78%
	3.9 m/s		+22

1 October, Wednesday. day, 22°; night, 13°; overcast

2 October, thu

	745 mmHg		73%
	4.5 m/s		+21

2 October, Thursday. day, 21°; night, 13°; rain

3 October, fri

	746 mmHg		73%
	4.1 m/s		+21

3 October, Friday. day, 21°; night, 11°; rain

4 October, sat

	747 mmHg		71%
	3.9 m/s		+21

4 October, Saturday. day, 21°; night, 11°; partly cloudy

Average data for 10 years

Haeju September

9

sunny days

8

days with precipitation

7

cloudy days

9 sunny days; 8 days with precipitation; 7 cloudy days;

77

%

air humidity

2.2

m/s

WindS

95

mm of precipitation

(10% of annual average)

+24

°C

Water temperature

air humidity 77%; 95 millimeters of precipitation (10% of annual average); Wind southerly 2.2 Meters per second; Water temperature +24°

Weather graphs for September

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

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S

S

S

S

S

SW

SW

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

SW

S

S

S

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

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27

28

29

30

Daytime temperature

Night-time temperature

Cities near you

Seoul
Pyongyang
Incheon
Wonsan
Weihai
Ansan
Mokpo
Daejeon
Cheongju

Cities with similar weather in September

Gagra
Istanbul
Batumi
Pitsunda
Budva
Rimini
Venice
New Athos
Nice

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

In September, the weather in Haeju is typically warm. Average daily high temperature in September is about 25 degrees above zero. On average, Haeju has 9 sunny, 8 rainy, 8 partly cloudy, and 5 cloudy days in September. The rains are usually heavy.

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