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September weather forecast in Ierissos

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

	724 mmHg		54%
	3.5 m/s		+26

31 August, Sunday. day, 31°; night, 20°; rain

1 September, mon

	724 mmHg		55%
	3.2 m/s		+26

1 September, Monday. day, 30°; night, 19°; clear

2 September, tue

	724 mmHg		55%
	2.9 m/s		+25

2 September, Tuesday. day, 30°; night, 19°; clear

3 September, wed

	725 mmHg		58%
	2.9 m/s		+25

3 September, Wednesday. day, 30°; night, 19°; clear

4 September, thu

	725 mmHg		58%
	2.9 m/s		+26

4 September, Thursday. day, 29°; night, 19°; clear

5 September, fri

	724 mmHg		60%
	3.5 m/s		+25

5 September, Friday. day, 29°; night, 19°; clear

6 September, sat

	724 mmHg		58%
	3.8 m/s		+25

6 September, Saturday. day, 29°; night, 18°; clear

7 September, sun

	725 mmHg		60%
	3.6 m/s		+25

7 September, Sunday. day, 28°; night, 18°; clear

8 September, mon

	725 mmHg		58%
	3.4 m/s		+25

8 September, Monday. day, 28°; night, 18°; clear

9 September, tue

	725 mmHg		58%
	3.3 m/s		+25

9 September, Tuesday. day, 29°; night, 18°; clear

10 September, wed

	725 mmHg		60%
	3.6 m/s		+25

10 September, Wednesday. day, 28°; night, 18°; clear

11 September, thu

	724 mmHg		60%
	3.2 m/s		+25

11 September, Thursday. day, 28°; night, 17°; clear

12 September, fri

	724 mmHg		58%
	2.9 m/s		+25

12 September, Friday. day, 28°; night, 17°; clear

13 September, sat

	724 mmHg		58%
	3.2 m/s		+25

13 September, Saturday. day, 29°; night, 18°; clear

14 September, sun

	725 mmHg		60%
	3.2 m/s		+25

14 September, Sunday. day, 28°; night, 17°; clear

15 September, mon

	724 mmHg		60%
	3.1 m/s		+25

15 September, Monday. day, 28°; night, 17°; clear

16 September, tue

	724 mmHg		61%
	2.9 m/s		+25

16 September, Tuesday. day, 28°; night, 17°; clear

17 September, wed

	724 mmHg		63%
	3.1 m/s		+24

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

18 September, thu

	724 mmHg		64%
	3.4 m/s		+24

18 September, Thursday. day, 28°; night, 17°; clear

19 September, fri

	725 mmHg		64%
	3.3 m/s		+24

19 September, Friday. day, 27°; night, 17°; partly cloudy

20 September, sat

	724 mmHg		66%
	3 m/s		+24

20 September, Saturday. day, 26°; night, 17°; rain

21 September, sun

	725 mmHg		65%
	3.3 m/s		+24

21 September, Sunday. day, 25°; night, 16°; rain

22 September, mon

	725 mmHg		65%
	3 m/s		+24

22 September, Monday. day, 26°; night, 16°; partly cloudy

23 September, tue

	725 mmHg		65%
	2.9 m/s		+23

23 September, Tuesday. day, 26°; night, 15°; clear

24 September, wed

	725 mmHg		66%
	2.8 m/s		+23

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

25 September, thu

	725 mmHg		66%
	3.3 m/s		+23

25 September, Thursday. day, 26°; night, 16°; partly cloudy

26 September, fri

	725 mmHg		67%
	3.5 m/s		+23

26 September, Friday. day, 25°; night, 16°; rain

27 September, sat

	725 mmHg		66%
	3.5 m/s		+23

27 September, Saturday. day, 25°; night, 15°; rain

28 September, sun

	726 mmHg		68%
	2.9 m/s		+23

28 September, Sunday. day, 25°; night, 15°; rain

29 September, mon

	725 mmHg		69%
	2.9 m/s		+23

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

30 September, tue

	726 mmHg		66%
	3.2 m/s		+23

30 September, Tuesday. day, 25°; night, 14°; clear

1 October, wed

	726 mmHg		66%
	2.9 m/s		+23

1 October, Wednesday. day, 25°; night, 14°; clear

2 October, thu

	726 mmHg		67%
	2.9 m/s		+22

2 October, Thursday. day, 25°; night, 14°; clear

3 October, fri

	726 mmHg		70%
	2.7 m/s		+22

3 October, Friday. day, 25°; night, 14°; clear

4 October, sat

	726 mmHg		70%
	2.8 m/s		+22

4 October, Saturday. day, 24°; night, 14°; clear

Average data for 10 years

Ierissos September

20

sunny days

6

days with precipitation

2

cloudy days

20 sunny days; 6 days with precipitation; 2 cloudy days;

62

%

air humidity

1.9

m/s

WindS

46

mm of precipitation

(8% of annual average)

+24

°C

Water temperature

air humidity 62%; 46 millimeters of precipitation (8% of annual average); Wind southerly 1.9 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

SE

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

SE

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

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18

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20

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30

Daytime temperature

Night-time temperature

Cities near you

Athens
Izmir
Sofia
Thessaloniki
Bansko
Pamporovo
Nish
Mykonos
Montana

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

In September, the weather in Ierissos is typically hot. Average daily high temperature in September is about 27 degrees above zero. On average, Ierissos has 20 sunny, 6 rainy, and 4 partly cloudy days in September. The rains are usually moderate. September as well as May and October is considered the most comfortable time to visit Ierissos.

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