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September weather forecast in Katerini

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

	745 mmHg		60%
	3.8 m/s		+28

31 August, Sunday. day, 29°; night, 20°; partly cloudy

1 September, mon

	745 mmHg		61%
	4 m/s		+27

1 September, Monday. day, 28°; night, 20°; clear

2 September, tue

	745 mmHg		62%
	3.3 m/s		+28

2 September, Tuesday. day, 28°; night, 20°; clear

3 September, wed

	746 mmHg		63%
	3.7 m/s		+28

3 September, Wednesday. day, 28°; night, 20°; clear

4 September, thu

	746 mmHg		63%
	3.9 m/s		+29

4 September, Thursday. day, 27°; night, 20°; clear

5 September, fri

	745 mmHg		63%
	3.8 m/s		+28

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

6 September, sat

	745 mmHg		63%
	3.6 m/s		+27

6 September, Saturday. day, 26°; night, 19°; partly cloudy

7 September, sun

	746 mmHg		64%
	3.8 m/s		+27

7 September, Sunday. day, 26°; night, 19°; rain

8 September, mon

	746 mmHg		64%
	3.7 m/s		+27

8 September, Monday. day, 26°; night, 18°; partly cloudy

9 September, tue

	746 mmHg		63%
	3.6 m/s		+27

9 September, Tuesday. day, 27°; night, 19°; partly cloudy

10 September, wed

	746 mmHg		63%
	3.5 m/s		+26

10 September, Wednesday. day, 26°; night, 19°; clear

11 September, thu

	746 mmHg		63%
	3.4 m/s		+27

11 September, Thursday. day, 26°; night, 19°; clear

12 September, fri

	746 mmHg		64%
	3.5 m/s		+27

12 September, Friday. day, 26°; night, 18°; clear

13 September, sat

	746 mmHg		62%
	3.4 m/s		+27

13 September, Saturday. day, 27°; night, 18°; clear

14 September, sun

	746 mmHg		65%
	3.3 m/s		+27

14 September, Sunday. day, 26°; night, 18°; clear

15 September, mon

	746 mmHg		65%
	3.2 m/s		+26

15 September, Monday. day, 26°; night, 18°; clear

16 September, tue

	746 mmHg		65%
	3.5 m/s		+26

16 September, Tuesday. day, 26°; night, 18°; clear

17 September, wed

	745 mmHg		69%
	3.5 m/s		+27

17 September, Wednesday. day, 26°; night, 18°; rain

18 September, thu

	746 mmHg		67%
	3.4 m/s		+26

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

19 September, fri

	746 mmHg		69%
	3.5 m/s		+25

19 September, Friday. day, 25°; night, 18°; rain

20 September, sat

	746 mmHg		66%
	3.9 m/s		+23

20 September, Saturday. day, 25°; night, 18°; rain

21 September, sun

	747 mmHg		67%
	3.7 m/s		+24

21 September, Sunday. day, 24°; night, 17°; partly cloudy

22 September, mon

	747 mmHg		66%
	3.5 m/s		+24

22 September, Monday. day, 24°; night, 16°; partly cloudy

23 September, tue

	747 mmHg		65%
	3.5 m/s		+24

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

24 September, wed

	746 mmHg		67%
	3.1 m/s		+23

24 September, Wednesday. day, 24°; night, 16°; partly cloudy

25 September, thu

	746 mmHg		69%
	3.4 m/s		+24

25 September, Thursday. day, 24°; night, 17°; rain

26 September, fri

	746 mmHg		69%
	3.4 m/s		+23

26 September, Friday. day, 23°; night, 17°; rain

27 September, sat

	747 mmHg		67%
	3.5 m/s		+23

27 September, Saturday. day, 23°; night, 16°; clear

28 September, sun

	747 mmHg		69%
	3.2 m/s		+24

28 September, Sunday. day, 23°; night, 16°; rain

29 September, mon

	747 mmHg		67%
	3.3 m/s		+23

29 September, Monday. day, 23°; night, 16°; clear

30 September, tue

	747 mmHg		66%
	3.3 m/s		+23

30 September, Tuesday. day, 23°; night, 16°; clear

1 October, wed

	747 mmHg		67%
	3.2 m/s		+23

1 October, Wednesday. day, 23°; night, 15°; clear

2 October, thu

	748 mmHg		69%
	3.2 m/s		+22

2 October, Thursday. day, 23°; night, 15°; clear

3 October, fri

	748 mmHg		72%
	3.2 m/s		+22

3 October, Friday. day, 23°; night, 15°; clear

4 October, sat

	748 mmHg		70%
	3.2 m/s		+23

4 October, Saturday. day, 23°; night, 15°; clear

Average data for 10 years

Katerini September

17

sunny days

7

days with precipitation

2

cloudy days

17 sunny days; 7 days with precipitation; 2 cloudy days;

65

%

air humidity

1.9

m/s

WindS

61

mm of precipitation

(9% of annual average)

+26

°C

Water temperature

air humidity 65%; 61 millimeters of precipitation (9% of annual average); Wind southerly 1.9 Meters per second; Water temperature +26°

Weather graphs for September

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

SW

SW

S

SW

S

SW

S

SW

S

S

S

SW

SW

S

S

S

S

S

S

SW

S

SW

S

S

S

S

SW

S

SW

SW

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

Athens
Podgorica
Sofia
Thessaloniki
Bar
Bansko
Pamporovo
Nish
Tirana

Cities with similar weather in September

Barcelona
Rome
Baku
Batumi
Budva
Venice
New Athos
Gudauta
Bar

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

In September, the weather in Katerini is typically warm. Average daily high temperature in September is about 25 degrees above zero. On average, Katerini has 17 sunny, 7 rainy, and 6 partly cloudy days in September. The rains are usually moderate. September as well as May, June, July, and August is considered the most comfortable time to visit Katerini.

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