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September weather forecast in Sitges

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

	757 mmHg		77%
	4.8 m/s		+26

31 August, Sunday. day, 25°; night, 20°; rain

1 September, mon

	757 mmHg		78%
	5.1 m/s		+26

1 September, Monday. day, 25°; night, 20°; partly cloudy

2 September, tue

	757 mmHg		78%
	5.3 m/s		+26

2 September, Tuesday. day, 25°; night, 20°; rain

3 September, wed

	757 mmHg		77%
	5.5 m/s		+26

3 September, Wednesday. day, 25°; night, 20°; partly cloudy

4 September, thu

	757 mmHg		77%
	5.4 m/s		+26

4 September, Thursday. day, 25°; night, 20°; clear

5 September, fri

	757 mmHg		77%
	5.1 m/s		+26

5 September, Friday. day, 25°; night, 20°; clear

6 September, sat

	757 mmHg		77%
	5.5 m/s		+26

6 September, Saturday. day, 25°; night, 20°; clear

7 September, sun

	756 mmHg		78%
	5.2 m/s		+25

7 September, Sunday. day, 25°; night, 20°; rain

8 September, mon

	757 mmHg		75%
	4.8 m/s		+26

8 September, Monday. day, 25°; night, 20°; clear

9 September, tue

	757 mmHg		76%
	5.2 m/s		+26

9 September, Tuesday. day, 25°; night, 19°; clear

10 September, wed

	757 mmHg		76%
	4.69 m/s		+26

10 September, Wednesday. day, 24°; night, 19°; clear

11 September, thu

	757 mmHg		77%
	5.1 m/s		+26

11 September, Thursday. day, 25°; night, 19°; partly cloudy

12 September, fri

	757 mmHg		77%
	5.2 m/s		+25

12 September, Friday. day, 24°; night, 19°; rain

13 September, sat

	757 mmHg		75%
	5.5 m/s		+25

13 September, Saturday. day, 24°; night, 19°; rain

14 September, sun

	757 mmHg		74%
	5.7 m/s		+25

14 September, Sunday. day, 24°; night, 19°; rain

15 September, mon

	757 mmHg		74%
	5.2 m/s		+25

15 September, Monday. day, 24°; night, 18°; rain

16 September, tue

	756 mmHg		76%
	4.8 m/s		+24

16 September, Tuesday. day, 24°; night, 18°; clear

17 September, wed

	755 mmHg		77%
	5.3 m/s		+24

17 September, Wednesday. day, 23°; night, 18°; rain

18 September, thu

	756 mmHg		77%
	4.69 m/s		+24

18 September, Thursday. day, 23°; night, 18°; rain

19 September, fri

	757 mmHg		75%
	4.8 m/s		+24

19 September, Friday. day, 23°; night, 18°; clear

20 September, sat

	757 mmHg		76%
	4.69 m/s		+24

20 September, Saturday. day, 23°; night, 18°; partly cloudy

21 September, sun

	757 mmHg		79%
	4.69 m/s		+24

21 September, Sunday. day, 23°; night, 18°; overcast

22 September, mon

	757 mmHg		78%
	4.69 m/s		+24

22 September, Monday. day, 23°; night, 18°; rain

23 September, tue

	757 mmHg		78%
	4.8 m/s		+24

23 September, Tuesday. day, 23°; night, 18°; rain

24 September, wed

	756 mmHg		77%
	5.1 m/s		+24

24 September, Wednesday. day, 23°; night, 18°; clear

25 September, thu

	757 mmHg		76%
	5.1 m/s		+23

25 September, Thursday. day, 22°; night, 17°; rain

26 September, fri

	758 mmHg		74%
	5 m/s		+23

26 September, Friday. day, 22°; night, 17°; clear

27 September, sat

	758 mmHg		74%
	4.8 m/s		+23

27 September, Saturday. day, 22°; night, 17°; clear

28 September, sun

	758 mmHg		75%
	4.9 m/s		+23

28 September, Sunday. day, 22°; night, 17°; clear

29 September, mon

	758 mmHg		78%
	5.1 m/s		+23

29 September, Monday. day, 22°; night, 17°; clear

30 September, tue

	758 mmHg		79%
	4.8 m/s		+23

30 September, Tuesday. day, 22°; night, 17°; partly cloudy

1 October, wed

	757 mmHg		79%
	4.9 m/s		+23

1 October, Wednesday. day, 23°; night, 17°; clear

2 October, thu

	757 mmHg		78%
	5 m/s		+23

2 October, Thursday. day, 23°; night, 17°; clear

3 October, fri

	757 mmHg		75%
	5.3 m/s		+23

3 October, Friday. day, 23°; night, 17°; clear

4 October, sat

	758 mmHg		75%
	5.1 m/s		+23

4 October, Saturday. day, 22°; night, 17°; clear

Average data for 10 years

Sitges September

13

sunny days

11

days with precipitation

3

cloudy days

13 sunny days; 11 days with precipitation; 3 cloudy days;

76

%

air humidity

3

m/s

WindS

91

mm of precipitation

(15% of annual average)

+25

°C

Water temperature

air humidity 76%; 91 millimeters of precipitation (15% of annual average); Wind southerly 3 Meters per second; Water temperature +25°

Weather graphs for September

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

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S

S

SE

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

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

17

18

19

20

21

22

23

24

25

26

27

28

29

30

Daytime temperature

Night-time temperature

Cities near you

Barcelona
Valencia
Alicante
Majorca
Toulouse
Palma
Benidorm
Lloret De Mar
Salou

Cities with similar weather in September

Kemer
Rome
Heraklion
Thessaloniki
Malaga
Alicante
Naples
Bar
Palermo

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

September in Sitges is the rainiest month of the year. In September, the weather in Sitges is typically warm. Average daily high temperature in September is about 24 degrees above zero. On average, Sitges has 13 sunny, 11 rainy, 5 partly cloudy, and 1 cloudy day in September. The rains are usually heavy.

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