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September weather forecast in Porto Santo

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

	764 mmHg		77%
	6.9 m/s		+24

31 August, Sunday. day, 22°; night, 22°; partly cloudy

1 September, mon

	764 mmHg		76%
	6.7 m/s		+24

1 September, Monday. day, 22°; night, 22°; clear

2 September, tue

	764 mmHg		76%
	6.3 m/s		+24

2 September, Tuesday. day, 22°; night, 22°; partly cloudy

3 September, wed

	764 mmHg		75%
	5.9 m/s		+24

3 September, Wednesday. day, 22°; night, 22°; partly cloudy

4 September, thu

	764 mmHg		77%
	6.3 m/s		+24

4 September, Thursday. day, 23°; night, 22°; clear

5 September, fri

	764 mmHg		78%
	6.8 m/s		+24

5 September, Friday. day, 23°; night, 22°; clear

6 September, sat

	764 mmHg		78%
	7.1 m/s		+24

6 September, Saturday. day, 23°; night, 22°; clear

7 September, sun

	764 mmHg		77%
	6.3 m/s		+24

7 September, Sunday. day, 22°; night, 22°; clear

8 September, mon

	764 mmHg		76%
	6 m/s		+24

8 September, Monday. day, 23°; night, 22°; clear

9 September, tue

	765 mmHg		76%
	6.2 m/s		+24

9 September, Tuesday. day, 23°; night, 22°; clear

10 September, wed

	765 mmHg		76%
	6.6 m/s		+24

10 September, Wednesday. day, 23°; night, 22°; partly cloudy

11 September, thu

	764 mmHg		76%
	7 m/s		+24

11 September, Thursday. day, 23°; night, 22°; partly cloudy

12 September, fri

	764 mmHg		76%
	7 m/s		+24

12 September, Friday. day, 22°; night, 22°; partly cloudy

13 September, sat

	764 mmHg		76%
	7.1 m/s		+24

13 September, Saturday. day, 22°; night, 22°; rain

14 September, sun

	764 mmHg		76%
	7.2 m/s		+24

14 September, Sunday. day, 22°; night, 22°; partly cloudy

15 September, mon

	764 mmHg		75%
	7 m/s		+24

15 September, Monday. day, 22°; night, 21°; partly cloudy

16 September, tue

	764 mmHg		75%
	6.8 m/s		+24

16 September, Tuesday. day, 22°; night, 21°; partly cloudy

17 September, wed

	764 mmHg		73%
	6.8 m/s		+24

17 September, Wednesday. day, 22°; night, 21°; partly cloudy

18 September, thu

	764 mmHg		73%
	6.4 m/s		+24

18 September, Thursday. day, 22°; night, 21°; rain

19 September, fri

	764 mmHg		74%
	6.7 m/s		+24

19 September, Friday. day, 22°; night, 21°; partly cloudy

20 September, sat

	764 mmHg		74%
	6.3 m/s		+24

20 September, Saturday. day, 22°; night, 21°; partly cloudy

21 September, sun

	764 mmHg		74%
	6.4 m/s		+24

21 September, Sunday. day, 22°; night, 21°; clear

22 September, mon

	764 mmHg		73%
	6.4 m/s		+24

22 September, Monday. day, 22°; night, 21°; partly cloudy

23 September, tue

	764 mmHg		74%
	6 m/s		+24

23 September, Tuesday. day, 22°; night, 21°; rain

24 September, wed

	764 mmHg		75%
	6.3 m/s		+24

24 September, Wednesday. day, 22°; night, 21°; partly cloudy

25 September, thu

	765 mmHg		76%
	6.6 m/s		+24

25 September, Thursday. day, 22°; night, 21°; partly cloudy

26 September, fri

	765 mmHg		75%
	6.7 m/s		+24

26 September, Friday. day, 22°; night, 21°; rain

27 September, sat

	765 mmHg		75%
	6.7 m/s		+24

27 September, Saturday. day, 22°; night, 21°; clear

28 September, sun

	765 mmHg		75%
	6.6 m/s		+24

28 September, Sunday. day, 22°; night, 21°; partly cloudy

29 September, mon

	765 mmHg		77%
	6.6 m/s		+24

29 September, Monday. day, 22°; night, 21°; partly cloudy

30 September, tue

	764 mmHg		78%
	7.1 m/s		+23

30 September, Tuesday. day, 22°; night, 21°; rain

1 October, wed

	764 mmHg		76%
	7.2 m/s		+23

1 October, Wednesday. day, 22°; night, 21°; partly cloudy

2 October, thu

	764 mmHg		77%
	7.1 m/s		+23

2 October, Thursday. day, 22°; night, 21°; clear

3 October, fri

	764 mmHg		79%
	7.2 m/s		+23

3 October, Friday. day, 22°; night, 21°; partly cloudy

4 October, sat

	765 mmHg		77%
	6.5 m/s		+23

4 October, Saturday. day, 22°; night, 21°; partly cloudy

Average data for 10 years

Porto Santo September

9

sunny days

5

days with precipitation

2

cloudy days

9 sunny days; 5 days with precipitation; 2 cloudy days;

76

%

air humidity

5.2

m/s

WindSE

20

mm of precipitation

(6% of annual average)

+24

°C

Water temperature

air humidity 76%; 20 millimeters of precipitation (6% of annual average); Wind south-easterly 5.2 Meters per second; Water temperature +24°

Weather graphs for September

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

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SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

E

SE

SE

S

SE

SE

S

SE

S

SE

SE

SE

SE

SE

SE

SE

SE

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

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30

Daytime temperature

Night-time temperature

Cities near you

Santa Cruz de Tenerife
Las Palmas de Gran Canaria
Funchal
Playa de las Americas
Fuerteventura
Maspalomas
Lanzarote
Adeje
Puerto de la Cruz

Cities with similar weather in September

Batumi
Lisbon
Heraklion
Nice
Hersonisos
Kobuleti
Kos
Santa Cruz de Tenerife
Las Palmas de Gran Canaria

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

September in Porto Santo is the warmest month of the year. In September, the weather in Porto Santo is typically warm. Average daily high temperature in September is about 22 degrees above zero. On average, Porto Santo has 16 partly cloudy, 9 sunny, and 5 rainy days in September. The rains are usually light.

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