10 day forecast Monthly forecast Weather map

City or area

Go to comparison

September weather forecast in Gangneung

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

	747 mmHg		80%
	4.3 m/s		+24

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

1 September, mon

	748 mmHg		79%
	3.9 m/s		+23

1 September, Monday. day, 24°; night, 19°; clear

2 September, tue

	748 mmHg		82%
	4.3 m/s		+23

2 September, Tuesday. day, 24°; night, 19°; rain

3 September, wed

	748 mmHg		81%
	3.6 m/s		+23

3 September, Wednesday. day, 24°; night, 18°; partly cloudy

4 September, thu

	748 mmHg		80%
	3.6 m/s		+23

4 September, Thursday. day, 24°; night, 19°; overcast

5 September, fri

	748 mmHg		80%
	4 m/s		+23

5 September, Friday. day, 24°; night, 18°; rain

6 September, sat

	747 mmHg		81%
	4.3 m/s		+23

6 September, Saturday. day, 23°; night, 18°; rain

7 September, sun

	747 mmHg		80%
	4.4 m/s		+23

7 September, Sunday. day, 23°; night, 18°; rain

8 September, mon

	749 mmHg		77%
	3.5 m/s		+23

8 September, Monday. day, 24°; night, 18°; clear

9 September, tue

	749 mmHg		80%
	3.5 m/s		+23

9 September, Tuesday. day, 23°; night, 18°; rain

10 September, wed

	750 mmHg		80%
	3.4 m/s		+23

10 September, Wednesday. day, 24°; night, 18°; partly cloudy

11 September, thu

	750 mmHg		82%
	3.5 m/s		+23

11 September, Thursday. day, 23°; night, 18°; rain

12 September, fri

	750 mmHg		82%
	3.6 m/s		+23

12 September, Friday. day, 22°; night, 18°; rain

13 September, sat

	751 mmHg		82%
	3.6 m/s		+23

13 September, Saturday. day, 22°; night, 17°; overcast

14 September, sun

	751 mmHg		81%
	3.4 m/s		+22

14 September, Sunday. day, 22°; night, 18°; rain

15 September, mon

	750 mmHg		80%
	4 m/s		+23

15 September, Monday. day, 22°; night, 17°; rain

16 September, tue

	749 mmHg		79%
	3.9 m/s		+23

16 September, Tuesday. day, 23°; night, 17°; rain

17 September, wed

	749 mmHg		79%
	4.1 m/s		+23

17 September, Wednesday. day, 23°; night, 17°; rain

18 September, thu

	750 mmHg		79%
	4.3 m/s		+22

18 September, Thursday. day, 23°; night, 16°; rain

19 September, fri

	750 mmHg		76%
	3.7 m/s		+22

19 September, Friday. day, 22°; night, 16°; partly cloudy

20 September, sat

	750 mmHg		78%
	4 m/s		+22

20 September, Saturday. day, 21°; night, 16°; overcast

21 September, sun

	751 mmHg		79%
	4.19 m/s		+22

21 September, Sunday. day, 20°; night, 15°; rain

22 September, mon

	752 mmHg		76%
	3.7 m/s		+22

22 September, Monday. day, 20°; night, 14°; clear

23 September, tue

	752 mmHg		76%
	3.8 m/s		+22

23 September, Tuesday. day, 21°; night, 15°; clear

24 September, wed

	752 mmHg		77%
	3.4 m/s		+22

24 September, Wednesday. day, 21°; night, 15°; clear

25 September, thu

	752 mmHg		79%
	3.3 m/s		+22

25 September, Thursday. day, 21°; night, 15°; partly cloudy

26 September, fri

	752 mmHg		77%
	3.4 m/s		+22

26 September, Friday. day, 21°; night, 15°; overcast

27 September, sat

	752 mmHg		76%
	3.3 m/s		+22

27 September, Saturday. day, 21°; night, 15°; partly cloudy

28 September, sun

	752 mmHg		76%
	3.4 m/s		+21

28 September, Sunday. day, 21°; night, 15°; partly cloudy

29 September, mon

	752 mmHg		77%
	3.8 m/s		+21

29 September, Monday. day, 20°; night, 14°; clear

30 September, tue

	751 mmHg		76%
	4 m/s		+21

30 September, Tuesday. day, 21°; night, 15°; clear

1 October, wed

	750 mmHg		77%
	4.19 m/s		+21

1 October, Wednesday. day, 20°; night, 14°; rain

2 October, thu

	750 mmHg		74%
	4.19 m/s		+21

2 October, Thursday. day, 20°; night, 14°; partly cloudy

3 October, fri

	751 mmHg		72%
	4.1 m/s		+21

3 October, Friday. day, 20°; night, 13°; rain

4 October, sat

	753 mmHg		72%
	4 m/s		+21

4 October, Saturday. day, 19°; night, 13°; overcast

Average data for 10 years

Gangneung September

7

sunny days

13

days with precipitation

10

cloudy days

7 sunny days; 13 days with precipitation; 10 cloudy days;

79

%

air humidity

2.4

m/s

WindS

182

mm of precipitation

(15% of annual average)

+22

°C

Water temperature

air humidity 79%; 182 millimeters of precipitation (15% of annual average); Wind southerly 2.4 Meters per second; Water temperature +22°

Weather graphs for September

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

S

SE

S

S

SE

SE

S

S

S

SE

SE

SE

SE

SE

SE

S

S

S

S

SE

SE

SE

S

S

S

S

S

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

24

25

26

27

28

29

30

Daytime temperature

Night-time temperature

Cities near you

Seoul
Busan
Pyongyang
Incheon
Wonsan
Geoje
Ansan
Ulsan
Mokpo

Cities with similar weather in September

Burgas
Varna
Podgorica
The Golden Sands
Chicago
Genoa
Boston
Seattle
Tsandrypsh

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

In September, the weather in Gangneung is typically warm. Average daily high temperature in September is about 22 degrees above zero. On average, Gangneung has 13 rainy, 7 sunny, 6 partly cloudy, and 4 cloudy days in September. The rains are usually heavy.

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