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September weather forecast in Zhoushan

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

	754 mmHg		81%
	6.6 m/s		+27

31 August, Sunday. day, 28°; night, 26°; rain

1 September, mon

	754 mmHg		81%
	6.2 m/s		+26

1 September, Monday. day, 28°; night, 26°; rain

2 September, tue

	755 mmHg		82%
	6 m/s		+26

2 September, Tuesday. day, 28°; night, 26°; rain

3 September, wed

	755 mmHg		80%
	5.6 m/s		+26

3 September, Wednesday. day, 28°; night, 26°; partly cloudy

4 September, thu

	754 mmHg		81%
	5.9 m/s		+26

4 September, Thursday. day, 28°; night, 26°; rain

5 September, fri

	754 mmHg		81%
	6.5 m/s		+26

5 September, Friday. day, 27°; night, 25°; rain

6 September, sat

	754 mmHg		80%
	6.8 m/s		+26

6 September, Saturday. day, 27°; night, 25°; partly cloudy

7 September, sun

	755 mmHg		78%
	5.8 m/s		+26

7 September, Sunday. day, 27°; night, 25°; clear

8 September, mon

	756 mmHg		79%
	5.6 m/s		+26

8 September, Monday. day, 27°; night, 25°; clear

9 September, tue

	756 mmHg		78%
	5.9 m/s		+26

9 September, Tuesday. day, 27°; night, 25°; partly cloudy

10 September, wed

	756 mmHg		79%
	6.3 m/s		+26

10 September, Wednesday. day, 27°; night, 25°; rain

11 September, thu

	756 mmHg		82%
	6.9 m/s		+26

11 September, Thursday. day, 27°; night, 25°; rain

12 September, fri

	756 mmHg		82%
	6.8 m/s		+26

12 September, Friday. day, 27°; night, 25°; rain

13 September, sat

	756 mmHg		82%
	6.7 m/s		+26

13 September, Saturday. day, 27°; night, 25°; rain

14 September, sun

	755 mmHg		84%
	7.1 m/s		+26

14 September, Sunday. day, 26°; night, 25°; rain

15 September, mon

	755 mmHg		83%
	7.5 m/s		+26

15 September, Monday. day, 26°; night, 24°; rain

16 September, tue

	756 mmHg		79%
	7.3 m/s		+26

16 September, Tuesday. day, 26°; night, 24°; clear

17 September, wed

	756 mmHg		77%
	6.6 m/s		+26

17 September, Wednesday. day, 26°; night, 24°; clear

18 September, thu

	757 mmHg		77%
	6.8 m/s		+26

18 September, Thursday. day, 26°; night, 24°; clear

19 September, fri

	756 mmHg		78%
	7.3 m/s		+26

19 September, Friday. day, 26°; night, 24°; clear

20 September, sat

	757 mmHg		79%
	7.1 m/s		+26

20 September, Saturday. day, 26°; night, 24°; rain

21 September, sun

	757 mmHg		77%
	7.2 m/s		+26

21 September, Sunday. day, 25°; night, 23°; rain

22 September, mon

	758 mmHg		76%
	6.9 m/s		+25

22 September, Monday. day, 25°; night, 23°; rain

23 September, tue

	758 mmHg		75%
	6.1 m/s		+25

23 September, Tuesday. day, 25°; night, 23°; clear

24 September, wed

	759 mmHg		75%
	5.5 m/s		+25

24 September, Wednesday. day, 25°; night, 23°; clear

25 September, thu

	759 mmHg		76%
	5.2 m/s		+25

25 September, Thursday. day, 25°; night, 23°; partly cloudy

26 September, fri

	759 mmHg		77%
	5.8 m/s		+25

26 September, Friday. day, 25°; night, 24°; clear

27 September, sat

	758 mmHg		78%
	6.1 m/s		+25

27 September, Saturday. day, 25°; night, 23°; clear

28 September, sun

	758 mmHg		80%
	6.4 m/s		+25

28 September, Sunday. day, 25°; night, 23°; partly cloudy

29 September, mon

	758 mmHg		80%
	6.7 m/s		+25

29 September, Monday. day, 25°; night, 23°; rain

30 September, tue

	758 mmHg		79%
	7.2 m/s		+25

30 September, Tuesday. day, 25°; night, 23°; clear

1 October, wed

	758 mmHg		77%
	6.7 m/s		+25

1 October, Wednesday. day, 25°; night, 23°; rain

2 October, thu

	759 mmHg		75%
	6.5 m/s		+25

2 October, Thursday. day, 25°; night, 22°; clear

3 October, fri

	760 mmHg		73%
	6.6 m/s		+24

3 October, Friday. day, 24°; night, 22°; partly cloudy

4 October, sat

	760 mmHg		73%
	7.2 m/s		+24

4 October, Saturday. day, 24°; night, 22°; overcast

Average data for 10 years

Zhoushan September

11

sunny days

14

days with precipitation

9

cloudy days

11 sunny days; 14 days with precipitation; 9 cloudy days;

79

%

air humidity

4.9

m/s

WindSE

150

mm of precipitation

(11% of annual average)

+26

°C

Water temperature

air humidity 79%; 150 millimeters of precipitation (11% of annual average); Wind south-easterly 4.9 Meters per second; Water temperature +26°

Weather graphs for September

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

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E

SE

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SE

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SE

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E

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SE

1

Average data for 10 years

2

3

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7

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11

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14

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30

Daytime temperature

Night-time temperature

Cities near you

Shanghai
Hangzhou
Ningbo
Yiwu
Wenzhou
Suzhou
Zhenjiang
Wuxi
Taizhou

Cities with similar weather in September

Tunis
Paphos
Athens
Limassol
Tokyo
Hammamet
Bodrum
Malaga
Alicante

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

In September, the weather in Zhoushan is typically warm. Average daily high temperature in September is about 26 degrees above zero. On average, Zhoushan has 14 rainy, 11 sunny, and 5 partly cloudy days in September. The rains are usually heavy.

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