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September weather forecast in Portaria

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

	748 mmHg		61%
	3.3 m/s		+26

31 August, Sunday. day, 29°; night, 19°; rain

1 September, mon

	748 mmHg		61%
	3.2 m/s		+26

1 September, Monday. day, 28°; night, 19°; clear

2 September, tue

	748 mmHg		63%
	3 m/s		+26

2 September, Tuesday. day, 28°; night, 18°; clear

3 September, wed

	749 mmHg		64%
	3 m/s		+26

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

4 September, thu

	749 mmHg		62%
	3.3 m/s		+26

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

5 September, fri

	748 mmHg		64%
	3.5 m/s		+26

5 September, Friday. day, 27°; night, 18°; clear

6 September, sat

	748 mmHg		63%
	3.8 m/s		+26

6 September, Saturday. day, 27°; night, 18°; rain

7 September, sun

	749 mmHg		66%
	3.7 m/s		+26

7 September, Sunday. day, 26°; night, 18°; rain

8 September, mon

	749 mmHg		67%
	3.2 m/s		+26

8 September, Monday. day, 26°; night, 17°; partly cloudy

9 September, tue

	749 mmHg		65%
	3.4 m/s		+26

9 September, Tuesday. day, 27°; night, 17°; clear

10 September, wed

	749 mmHg		66%
	3.4 m/s		+25

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

11 September, thu

	748 mmHg		65%
	3.4 m/s		+25

11 September, Thursday. day, 26°; night, 17°; clear

12 September, fri

	749 mmHg		65%
	3 m/s		+26

12 September, Friday. day, 26°; night, 17°; clear

13 September, sat

	749 mmHg		62%
	3.6 m/s		+26

13 September, Saturday. day, 27°; night, 17°; clear

14 September, sun

	749 mmHg		64%
	3.3 m/s		+25

14 September, Sunday. day, 27°; night, 17°; clear

15 September, mon

	749 mmHg		64%
	2.9 m/s		+25

15 September, Monday. day, 26°; night, 17°; clear

16 September, tue

	748 mmHg		66%
	3 m/s		+25

16 September, Tuesday. day, 26°; night, 17°; clear

17 September, wed

	748 mmHg		67%
	2.9 m/s		+25

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

18 September, thu

	749 mmHg		67%
	3 m/s		+25

18 September, Thursday. day, 26°; night, 17°; clear

19 September, fri

	749 mmHg		69%
	3.2 m/s		+25

19 September, Friday. day, 26°; night, 17°; clear

20 September, sat

	749 mmHg		68%
	3.3 m/s		+24

20 September, Saturday. day, 25°; night, 16°; rain

21 September, sun

	749 mmHg		70%
	3.2 m/s		+24

21 September, Sunday. day, 24°; night, 16°; rain

22 September, mon

	750 mmHg		69%
	3.1 m/s		+24

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

23 September, tue

	749 mmHg		68%
	3 m/s		+24

23 September, Tuesday. day, 24°; night, 15°; clear

24 September, wed

	749 mmHg		68%
	2.9 m/s		+23

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

25 September, thu

	749 mmHg		70%
	3.2 m/s		+24

25 September, Thursday. day, 25°; night, 15°; rain

26 September, fri

	749 mmHg		71%
	3.6 m/s		+23

26 September, Friday. day, 24°; night, 16°; rain

27 September, sat

	750 mmHg		68%
	3.5 m/s		+23

27 September, Saturday. day, 24°; night, 15°; clear

28 September, sun

	750 mmHg		71%
	3.1 m/s		+23

28 September, Sunday. day, 24°; night, 15°; rain

29 September, mon

	750 mmHg		70%
	3.2 m/s		+23

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

30 September, tue

	750 mmHg		68%
	3 m/s		+23

30 September, Tuesday. day, 24°; night, 15°; clear

1 October, wed

	750 mmHg		69%
	2.8 m/s		+23

1 October, Wednesday. day, 23°; night, 14°; clear

2 October, thu

	751 mmHg		70%
	2.9 m/s		+23

2 October, Thursday. day, 23°; night, 14°; clear

3 October, fri

	751 mmHg		72%
	2.7 m/s		+22

3 October, Friday. day, 23°; night, 14°; clear

4 October, sat

	751 mmHg		71%
	3 m/s		+23

4 October, Saturday. day, 23°; night, 14°; clear

Average data for 10 years

Portaria September

19

sunny days

7

days with precipitation

1

cloudy day

19 sunny days; 7 days with precipitation; 1 cloudy day;

66

%

air humidity

1.9

m/s

WindSE

75

mm of precipitation

(11% of annual average)

+25

°C

Water temperature

air humidity 66%; 75 millimeters of precipitation (11% of annual average); Wind south-easterly 1.9 Meters per second; Water temperature +25°

Weather graphs for September

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

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1

Average data for 10 years

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Daytime temperature

Night-time temperature

Cities near you

Athens
Sofia
Thessaloniki
Bansko
Tirana
Pamporovo
Kerkyra
Mykonos
Thasos

Cities with similar weather in September

Istanbul
Baku
Batumi
Budva
Rimini
Venice
New Athos
Nice
Gudauta

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

In September, the weather in Portaria is typically warm. Average daily high temperature in September is about 26 degrees above zero. On average, Portaria has 19 sunny, 7 rainy, and 4 partly cloudy days in September. The rains are usually heavy. September as well as May, June, July, and August is considered the most comfortable time to visit Portaria.

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