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September weather forecast in Ishigaki

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

	753 mmHg		83%
	8 m/s		+29

31 August, Sunday. day, 28°; night, 27°; rain

1 September, mon

	753 mmHg		83%
	7.6 m/s		+29

1 September, Monday. day, 28°; night, 27°; rain

2 September, tue

	753 mmHg		82%
	7.1 m/s		+29

2 September, Tuesday. day, 28°; night, 27°; clear

3 September, wed

	753 mmHg		82%
	7.7 m/s		+29

3 September, Wednesday. day, 28°; night, 27°; rain

4 September, thu

	753 mmHg		82%
	8 m/s		+29

4 September, Thursday. day, 28°; night, 27°; rain

5 September, fri

	752 mmHg		83%
	8.5 m/s		+29

5 September, Friday. day, 28°; night, 27°; rain

6 September, sat

	753 mmHg		82%
	8.3 m/s		+29

6 September, Saturday. day, 28°; night, 27°; overcast

7 September, sun

	754 mmHg		80%
	7.2 m/s		+29

7 September, Sunday. day, 28°; night, 27°; overcast

8 September, mon

	755 mmHg		81%
	6.7 m/s		+29

8 September, Monday. day, 28°; night, 27°; rain

9 September, tue

	754 mmHg		83%
	7.1 m/s		+29

9 September, Tuesday. day, 28°; night, 27°; rain

10 September, wed

	754 mmHg		83%
	8.39 m/s		+29

10 September, Wednesday. day, 28°; night, 27°; rain

11 September, thu

	754 mmHg		83%
	9.2 m/s		+29

11 September, Thursday. day, 28°; night, 27°; rain

12 September, fri

	753 mmHg		83%
	9.7 m/s		+29

12 September, Friday. day, 28°; night, 27°; rain

13 September, sat

	753 mmHg		83%
	9.8 m/s		+29

13 September, Saturday. day, 28°; night, 27°; rain

14 September, sun

	753 mmHg		84%
	9.1 m/s		+29

14 September, Sunday. day, 28°; night, 27°; rain

15 September, mon

	753 mmHg		83%
	9.39 m/s		+29

15 September, Monday. day, 28°; night, 27°; rain

16 September, tue

	754 mmHg		82%
	10 m/s		+29

16 September, Tuesday. day, 28°; night, 27°; partly cloudy

17 September, wed

	754 mmHg		78%
	9.3 m/s		+29

17 September, Wednesday. day, 28°; night, 27°; clear

18 September, thu

	754 mmHg		77%
	9.5 m/s		+29

18 September, Thursday. day, 28°; night, 27°; clear

19 September, fri

	755 mmHg		77%
	8.3 m/s		+29

19 September, Friday. day, 28°; night, 27°; clear

20 September, sat

	754 mmHg		80%
	8.6 m/s		+28

20 September, Saturday. day, 27°; night, 26°; rain

21 September, sun

	755 mmHg		80%
	9.3 m/s		+28

21 September, Sunday. day, 27°; night, 26°; rain

22 September, mon

	755 mmHg		79%
	8.6 m/s		+28

22 September, Monday. day, 27°; night, 26°; rain

23 September, tue

	756 mmHg		77%
	7.6 m/s		+28

23 September, Tuesday. day, 27°; night, 26°; clear

24 September, wed

	756 mmHg		78%
	7.3 m/s		+29

24 September, Wednesday. day, 27°; night, 26°; clear

25 September, thu

	756 mmHg		79%
	8 m/s		+29

25 September, Thursday. day, 27°; night, 26°; clear

26 September, fri

	755 mmHg		80%
	9.6 m/s		+29

26 September, Friday. day, 27°; night, 26°; partly cloudy

27 September, sat

	754 mmHg		81%
	10.5 m/s		+29

27 September, Saturday. day, 27°; night, 26°; rain

28 September, sun

	754 mmHg		82%
	11 m/s		+28

28 September, Sunday. day, 27°; night, 26°; rain

29 September, mon

	755 mmHg		81%
	9.1 m/s		+28

29 September, Monday. day, 27°; night, 26°; rain

30 September, tue

	756 mmHg		79%
	9 m/s		+28

30 September, Tuesday. day, 27°; night, 26°; clear

1 October, wed

	756 mmHg		78%
	8.2 m/s		+28

1 October, Wednesday. day, 27°; night, 26°; clear

2 October, thu

	757 mmHg		78%
	8.3 m/s		+28

2 October, Thursday. day, 27°; night, 26°; clear

3 October, fri

	756 mmHg		80%
	9.1 m/s		+28

3 October, Friday. day, 27°; night, 26°; rain

4 October, sat

	756 mmHg		79%
	9.1 m/s		+28

4 October, Saturday. day, 27°; night, 26°; partly cloudy

Average data for 10 years

Ishigaki September

8

sunny days

18

days with precipitation

8

cloudy days

8 sunny days; 18 days with precipitation; 8 cloudy days;

81

%

air humidity

6.8

m/s

WindSE

239

mm of precipitation

(12% of annual average)

+29

°C

Water temperature

air humidity 81%; 239 millimeters of precipitation (12% of annual average); Wind south-easterly 6.8 Meters per second; Water temperature +29°

Weather graphs for September

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

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SE

SE

SE

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SE

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SE

1

Average data for 10 years

2

3

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11

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30

Daytime temperature

Night-time temperature

Cities near you

Taipei
Wenzhou
Naha
Fuzhou
Miyako-jima
Kaohsiung
Zhoushan
Taizhou
Taichung

Cities with similar weather in September

Alanya
Phuket
Side
Belek
Larnaca
Tel Aviv
Aqaba
Eylat
Male

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

In September, the weather in Ishigaki is typically hot. Average daily high temperature in September is about 28 degrees above zero. On average, Ishigaki has 18 rainy, 8 sunny, 2 cloudy, and 2 partly cloudy days in September. The rains are usually heavy. September as well as January, February, March, and May is considered the most uncomfortable time to visit Ishigaki.

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