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August weather forecast in Santiago de Compostela

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

27 July, sun

	731 mmHg		75%
	4.8 m/s

27 July, Sunday. day, 22°; night, 16°; partly cloudy

28 July, mon

	732 mmHg		75%
	5.1 m/s

28 July, Monday. day, 22°; night, 16°; clear

29 July, tue

	733 mmHg		77%
	5.5 m/s

29 July, Tuesday. day, 21°; night, 15°; rain

30 July, wed

	732 mmHg		69%
	4.1 m/s

30 July, Wednesday. day, 21°; night, 15°; clear

31 July, thu

	731 mmHg		74%
	5 m/s

31 July, Thursday. day, 21°; night, 15°; clear

1 August, fri

	731 mmHg		75%
	5.5 m/s

1 August, Friday. day, 20°; night, 15°; clear

2 August, sat

	732 mmHg		77%
	5.1 m/s

2 August, Saturday. day, 19°; night, 15°; partly cloudy

3 August, sun

	733 mmHg		73%
	4.1 m/s

3 August, Sunday. day, 21°; night, 15°; partly cloudy

4 August, mon

	733 mmHg		75%
	4.5 m/s

4 August, Monday. day, 22°; night, 16°; partly cloudy

5 August, tue

	732 mmHg		79%
	5 m/s

5 August, Tuesday. day, 20°; night, 15°; clear

6 August, wed

	732 mmHg		75%
	5 m/s

6 August, Wednesday. day, 20°; night, 15°; partly cloudy

7 August, thu

	733 mmHg		77%
	5.3 m/s

7 August, Thursday. day, 20°; night, 15°; rain

8 August, fri

	734 mmHg		74%
	5 m/s

8 August, Friday. day, 20°; night, 15°; clear

9 August, sat

	734 mmHg		67%
	5.5 m/s

9 August, Saturday. day, 22°; night, 15°; clear

10 August, sun

	733 mmHg		67%
	5 m/s

10 August, Sunday. day, 23°; night, 16°; clear

11 August, mon

	733 mmHg		68%
	5.1 m/s

11 August, Monday. day, 23°; night, 16°; clear

12 August, tue

	732 mmHg		74%
	6 m/s

12 August, Tuesday. day, 22°; night, 16°; clear

13 August, wed

	732 mmHg		69%
	5 m/s

13 August, Wednesday. day, 21°; night, 16°; partly cloudy

14 August, thu

	732 mmHg		70%
	4.8 m/s

14 August, Thursday. day, 21°; night, 16°; rain

15 August, fri

	732 mmHg		73%
	5 m/s

15 August, Friday. day, 21°; night, 15°; partly cloudy

16 August, sat

	733 mmHg		70%
	4.8 m/s

16 August, Saturday. day, 22°; night, 15°; clear

17 August, sun

	731 mmHg		74%
	4.5 m/s

17 August, Sunday. day, 21°; night, 15°; partly cloudy

18 August, mon

	731 mmHg		77%
	4.6 m/s

18 August, Monday. day, 21°; night, 15°; clear

19 August, tue

	732 mmHg		70%
	4.4 m/s

19 August, Tuesday. day, 21°; night, 16°; clear

20 August, wed

	733 mmHg		69%
	4.3 m/s

20 August, Wednesday. day, 23°; night, 17°; partly cloudy

21 August, thu

	733 mmHg		62%
	3.7 m/s

21 August, Thursday. day, 24°; night, 16°; clear

22 August, fri

	733 mmHg		79%
	4.8 m/s

22 August, Friday. day, 20°; night, 15°; partly cloudy

23 August, sat

	731 mmHg		76%
	5.5 m/s

23 August, Saturday. day, 20°; night, 15°; partly cloudy

24 August, sun

	732 mmHg		73%
	4.6 m/s

24 August, Sunday. day, 19°; night, 15°; clear

25 August, mon

	731 mmHg		80%
	5.5 m/s

25 August, Monday. day, 20°; night, 16°; rain

26 August, tue

	731 mmHg		80%
	6.1 m/s

26 August, Tuesday. day, 20°; night, 16°; clear

27 August, wed

	731 mmHg		76%
	4.6 m/s

27 August, Wednesday. day, 21°; night, 16°; clear

28 August, thu

	732 mmHg		73%
	4.9 m/s

28 August, Thursday. day, 22°; night, 17°; partly cloudy

29 August, fri

	732 mmHg		69%
	4.3 m/s

29 August, Friday. day, 23°; night, 16°; clear

30 August, sat

	731 mmHg		67%
	4.8 m/s

30 August, Saturday. day, 23°; night, 16°; rain

31 August, sun

	731 mmHg		70%
	4.8 m/s

31 August, Sunday. day, 22°; night, 16°; clear

1 September, mon

	732 mmHg		69%
	5 m/s

1 September, Monday. day, 21°; night, 15°; clear

2 September, tue

	732 mmHg		68%
	3.7 m/s

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

3 September, wed

	732 mmHg		68%
	4.3 m/s

3 September, Wednesday. day, 22°; night, 16°; partly cloudy

4 September, thu

	732 mmHg		68%
	4.1 m/s

4 September, Thursday. day, 21°; night, 15°; partly cloudy

5 September, fri

	732 mmHg		69%
	5 m/s

5 September, Friday. day, 21°; night, 15°; clear

6 September, sat

	732 mmHg		70%
	5.3 m/s

6 September, Saturday. day, 21°; night, 15°; partly cloudy

Average data for 10 years

Santiago de Compostela August

16

sunny days

4

days with precipitation

11

cloudy days

16 sunny days; 4 days with precipitation; 11 cloudy days;

73

%

air humidity

3.4

m/s

WindN

40

mm of precipitation

(3% of annual average)

air humidity 73%; 40 millimeters of precipitation (3% of annual average); Wind northerly 3.4 Meters per second

Weather graphs for August

TemperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

NW

SW

NW

W

N

N

N

N

NE

NE

N

N

N

NW

NW

W

NW

N

N

N

NW

NW

N

NW

SW

SW

W

N

NE

NE

NE

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

31

Daytime temperature

Night-time temperature

Cities near you

Porto
Xixón
Oviedo
Coruna
Vigo
Aveiro
Avilés
Leon
Figueira da foz

Cities with similar weather in August

Geneva
Gyumri
Lima
Nairobi
Sao Paulo
Quebec
San Jose
Nantes
Grenoble

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

August in Santiago de Compostela is the warmest month of the year. In August, the weather in Santiago de Compostela is typically warm. Average daily high temperature in August is about 21 degrees above zero. On average, Santiago de Compostela has 16 sunny, 11 partly cloudy, and 4 rainy days in August. The rains are usually light. August as well as July and September is considered the most comfortable time to visit Santiago de Compostela.

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