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May weather forecast in Santander

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

26 April, sun

	751 mmHg		67%
	6.4 m/s		+16

26 April, Sunday. day, 14°; night, 12°; clear

27 April, mon

	751 mmHg		70%
	6.5 m/s		+15

27 April, Monday. day, 14°; night, 12°; partly cloudy

28 April, tue

	749 mmHg		73%
	7.4 m/s		+15

28 April, Tuesday. day, 14°; night, 12°; clear

29 April, wed

	748 mmHg		73%
	7.8 m/s		+16

29 April, Wednesday. day, 14°; night, 12°; clear

30 April, thu

	751 mmHg		74%
	7.6 m/s		+16

30 April, Thursday. day, 14°; night, 11°; rain

1 May, fri

	752 mmHg		70%
	6.5 m/s		+16

1 May, Friday. day, 14°; night, 12°; partly cloudy

2 May, sat

	753 mmHg		70%
	5.9 m/s		+17

2 May, Saturday. day, 15°; night, 13°; clear

3 May, sun

	751 mmHg		67%
	6.9 m/s		+17

3 May, Sunday. day, 16°; night, 13°; partly cloudy

4 May, mon

	750 mmHg		68%
	7.9 m/s		+18

4 May, Monday. day, 17°; night, 14°; partly cloudy

5 May, tue

	750 mmHg		70%
	5.3 m/s		+18

5 May, Tuesday. day, 17°; night, 13°; rain

6 May, wed

	749 mmHg		68%
	5.1 m/s		+19

6 May, Wednesday. day, 18°; night, 14°; clear

7 May, thu

	749 mmHg		69%
	5.8 m/s		+19

7 May, Thursday. day, 17°; night, 14°; partly cloudy

8 May, fri

	748 mmHg		75%
	7 m/s		+18

8 May, Friday. day, 17°; night, 15°; clear

9 May, sat

	748 mmHg		72%
	6 m/s		+19

9 May, Saturday. day, 18°; night, 14°; rain

10 May, sun

	749 mmHg		72%
	6.5 m/s		+18

10 May, Sunday. day, 17°; night, 15°; clear

11 May, mon

	751 mmHg		75%
	5.5 m/s		+17

11 May, Monday. day, 15°; night, 14°; partly cloudy

12 May, tue

	752 mmHg		74%
	5 m/s		+17

12 May, Tuesday. day, 15°; night, 13°; partly cloudy

13 May, wed

	753 mmHg		74%
	7.5 m/s		+17

13 May, Wednesday. day, 15°; night, 13°; clear

14 May, thu

	755 mmHg		68%
	8.1 m/s		+17

14 May, Thursday. day, 15°; night, 13°; partly cloudy

15 May, fri

	754 mmHg		69%
	6.5 m/s		+17

15 May, Friday. day, 15°; night, 13°; partly cloudy

16 May, sat

	753 mmHg		75%
	5.5 m/s		+17

16 May, Saturday. day, 15°; night, 13°; partly cloudy

17 May, sun

	750 mmHg		75%
	6.5 m/s		+17

17 May, Sunday. day, 15°; night, 13°; partly cloudy

18 May, mon

	751 mmHg		76%
	6.5 m/s		+16

18 May, Monday. day, 14°; night, 13°; partly cloudy

19 May, tue

	753 mmHg		75%
	6.3 m/s		+17

19 May, Tuesday. day, 15°; night, 12°; clear

20 May, wed

	751 mmHg		69%
	6.4 m/s		+18

20 May, Wednesday. day, 17°; night, 13°; partly cloudy

21 May, thu

	752 mmHg		75%
	7 m/s		+17

21 May, Thursday. day, 16°; night, 15°; clear

22 May, fri

	753 mmHg		73%
	7.5 m/s		+17

22 May, Friday. day, 16°; night, 14°; clear

23 May, sat

	753 mmHg		75%
	6.8 m/s		+18

23 May, Saturday. day, 17°; night, 14°; partly cloudy

24 May, sun

	751 mmHg		73%
	7.4 m/s		+19

24 May, Sunday. day, 18°; night, 14°; partly cloudy

25 May, mon

	751 mmHg		75%
	7.5 m/s		+18

25 May, Monday. day, 17°; night, 14°; rain

26 May, tue

	751 mmHg		75%
	5 m/s		+18

26 May, Tuesday. day, 16°; night, 13°; partly cloudy

27 May, wed

	751 mmHg		75%
	6.4 m/s		+19

27 May, Wednesday. day, 16°; night, 14°; clear

28 May, thu

	751 mmHg		74%
	6.4 m/s		+19

28 May, Thursday. day, 18°; night, 14°; partly cloudy

29 May, fri

	752 mmHg		75%
	6.4 m/s		+19

29 May, Friday. day, 17°; night, 15°; rain

30 May, sat

	754 mmHg		76%
	6.8 m/s		+18

30 May, Saturday. day, 16°; night, 15°; clear

31 May, sun

	755 mmHg		79%
	5.9 m/s		+19

31 May, Sunday. day, 17°; night, 15°; clear

1 June, mon

	754 mmHg		77%
	5.9 m/s		+19

1 June, Monday. day, 17°; night, 15°; clear

2 June, tue

	752 mmHg		75%
	6.4 m/s		+19

2 June, Tuesday. day, 18°; night, 15°; partly cloudy

3 June, wed

	752 mmHg		76%
	5.9 m/s		+20

3 June, Wednesday. day, 17°; night, 16°; partly cloudy

4 June, thu

	750 mmHg		77%
	5.1 m/s		+20

4 June, Thursday. day, 18°; night, 15°; partly cloudy

5 June, fri

	750 mmHg		75%
	7 m/s		+19

5 June, Friday. day, 18°; night, 16°; clear

6 June, sat

	751 mmHg		75%
	6.1 m/s		+19

6 June, Saturday. day, 18°; night, 15°; partly cloudy

Average data for 10 years

Santander May

11

sunny days

4

days with precipitation

16

cloudy days

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

73

%

air humidity

4.5

m/s

WindNW

40

mm of precipitation

(7% of annual average)

+18

°C

Water temperature

air humidity 73%; 40 millimeters of precipitation (7% of annual average); Wind north-westerly 4.5 Meters per second; Water temperature +18°

Weather graphs for May

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

W

NE

E

N

N

SE

E

E

W

W

NW

N

NW

NW

NW

N

NW

NW

NW

NW

NW

NW

NW

NW

NW

NE

N

W

W

NW

NW

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

Madrid
Bilbao
Bordeaux
Zaragoza
Xixón
Burgos
Oviedo
San Sebastian
Biarritz

Cities with similar weather in May

San Francisco
Buenos Aires
Vancouver
Auckland
Genoa
Boston
Seattle
Montreal
Bruges

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

In May, the weather in Santander is typically warm. Average daily high temperature in May is about 16 degrees above zero. On average, Santander has 16 partly cloudy, 11 sunny, and 4 rainy days in May. The rains are usually light.

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