10 day forecast Monthly forecast Weather map

City or area

Go to comparison

September weather forecast in Dalian

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

	767 mmHg		64%
	4.8 m/s		+24

31 August, Sunday. day, 25°; night, 22°; clear

1 September, mon

	767 mmHg		68%
	5.4 m/s		+24

1 September, Monday. day, 24°; night, 22°; partly cloudy

2 September, tue

	767 mmHg		68%
	4.5 m/s		+24

2 September, Tuesday. day, 24°; night, 21°; partly cloudy

3 September, wed

	767 mmHg		68%
	4.5 m/s		+24

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

4 September, thu

	767 mmHg		64%
	5.3 m/s		+24

4 September, Thursday. day, 24°; night, 22°; partly cloudy

5 September, fri

	767 mmHg		67%
	5.4 m/s		+24

5 September, Friday. day, 24°; night, 22°; partly cloudy

6 September, sat

	768 mmHg		61%
	5.4 m/s		+24

6 September, Saturday. day, 24°; night, 22°; clear

7 September, sun

	768 mmHg		61%
	4.6 m/s		+24

7 September, Sunday. day, 25°; night, 21°; partly cloudy

8 September, mon

	769 mmHg		63%
	5.6 m/s		+24

8 September, Monday. day, 24°; night, 22°; partly cloudy

9 September, tue

	769 mmHg		63%
	4 m/s		+24

9 September, Tuesday. day, 24°; night, 21°; partly cloudy

10 September, wed

	769 mmHg		61%
	4.5 m/s		+23

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

11 September, thu

	768 mmHg		62%
	4.9 m/s		+23

11 September, Thursday. day, 24°; night, 21°; clear

12 September, fri

	769 mmHg		63%
	5.8 m/s		+23

12 September, Friday. day, 23°; night, 21°; clear

13 September, sat

	769 mmHg		64%
	5.5 m/s		+23

13 September, Saturday. day, 24°; night, 21°; clear

14 September, sun

	770 mmHg		66%
	5.5 m/s		+23

14 September, Sunday. day, 24°; night, 21°; clear

15 September, mon

	770 mmHg		60%
	4.5 m/s		+23

15 September, Monday. day, 24°; night, 21°; partly cloudy

16 September, tue

	770 mmHg		62%
	4.5 m/s		+23

16 September, Tuesday. day, 24°; night, 21°; partly cloudy

17 September, wed

	770 mmHg		62%
	5.3 m/s		+23

17 September, Wednesday. day, 23°; night, 21°; clear

18 September, thu

	770 mmHg		58%
	6.8 m/s		+22

18 September, Thursday. day, 23°; night, 20°; clear

19 September, fri

	769 mmHg		55%
	7 m/s		+23

19 September, Friday. day, 23°; night, 20°; partly cloudy

20 September, sat

	769 mmHg		60%
	5 m/s		+22

20 September, Saturday. day, 22°; night, 20°; partly cloudy

21 September, sun

	770 mmHg		57%
	5.4 m/s		+22

21 September, Sunday. day, 22°; night, 20°; clear

22 September, mon

	770 mmHg		58%
	5.5 m/s		+22

22 September, Monday. day, 22°; night, 20°; partly cloudy

23 September, tue

	770 mmHg		62%
	5.8 m/s		+22

23 September, Tuesday. day, 22°; night, 20°; clear

24 September, wed

	770 mmHg		61%
	6.4 m/s		+22

24 September, Wednesday. day, 21°; night, 19°; rain

25 September, thu

	771 mmHg		58%
	5.9 m/s		+21

25 September, Thursday. day, 22°; night, 19°; clear

26 September, fri

	771 mmHg		62%
	5 m/s		+22

26 September, Friday. day, 22°; night, 20°; clear

27 September, sat

	771 mmHg		57%
	6.4 m/s		+21

27 September, Saturday. day, 21°; night, 19°; partly cloudy

28 September, sun

	773 mmHg		56%
	6.5 m/s		+21

28 September, Sunday. day, 20°; night, 19°; clear

29 September, mon

	774 mmHg		55%
	8.1 m/s		+21

29 September, Monday. day, 19°; night, 17°; clear

30 September, tue

	773 mmHg		56%
	7.5 m/s		+21

30 September, Tuesday. day, 19°; night, 16°; partly cloudy

1 October, wed

	771 mmHg		58%
	7.5 m/s		+22

1 October, Wednesday. day, 20°; night, 18°; clear

2 October, thu

	772 mmHg		51%
	7.6 m/s		+21

2 October, Thursday. day, 19°; night, 17°; clear

3 October, fri

	773 mmHg		50%
	6.9 m/s		+20

3 October, Friday. day, 19°; night, 17°; partly cloudy

4 October, sat

	773 mmHg		52%
	6.4 m/s		+20

4 October, Saturday. day, 19°; night, 17°; clear

Average data for 10 years

Dalian September

15

sunny days

1

day with precipitation

14

cloudy days

15 sunny days; 1 day with precipitation; 14 cloudy days;

61

%

air humidity

4

m/s

WindNW

24

mm of precipitation

(7% of annual average)

+23

°C

Water temperature

air humidity 61%; 24 millimeters of precipitation (7% of annual average); Wind north-westerly 4 Meters per second; Water temperature +23°

Weather graphs for September

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

N

NW

N

W

W

NW

W

N

N

NW

W

NW

SW

W

NW

S

NW

N

N

NW

NW

S

S

N

W

SW

NW

NW

NW

NW

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

Qingdao
Shenyang
Weihai
Yantai
Huludao
Weifang
Dandong
Yingkou
Liaoyang

Cities with similar weather in September

Athens
Bodrum
Valencia
Alicante
Majorca
Kerkyra
Bukhara
Catania
Kushadasi

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

In September, the weather in Dalian is typically warm. Average daily high temperature in September is about 23 degrees above zero. On average, Dalian has 15 partly cloudy, 14 sunny, and 1 rainy day in September. September as well as June is considered the most comfortable time to visit Dalian.

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