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May weather forecast in Thessaloniki

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 April, sun

	759 mmHg		64%
	3.2 m/s		+17

27 April, Sunday. day, 22°; night, 11°; clear

28 April, mon

	759 mmHg		63%
	3.1 m/s		+18

28 April, Monday. day, 23°; night, 12°; partly cloudy

29 April, tue

	758 mmHg		65%
	3.1 m/s		+18

29 April, Tuesday. day, 23°; night, 12°; partly cloudy

30 April, wed

	758 mmHg		64%
	2.9 m/s		+18

30 April, Wednesday. day, 24°; night, 13°; partly cloudy

1 May, thu

	758 mmHg		66%
	3.1 m/s		+18

1 May, Thursday. day, 24°; night, 13°; overcast

2 May, fri

	758 mmHg		65%
	3.1 m/s		+19

2 May, Friday. day, 24°; night, 13°; clear

3 May, sat

	758 mmHg		63%
	3.5 m/s		+19

3 May, Saturday. day, 24°; night, 13°; rain

4 May, sun

	758 mmHg		63%
	3.8 m/s		+19

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

5 May, mon

	758 mmHg		62%
	3.5 m/s		+19

5 May, Monday. day, 24°; night, 14°; clear

6 May, tue

	758 mmHg		63%
	3.4 m/s		+19

6 May, Tuesday. day, 24°; night, 13°; rain

7 May, wed

	759 mmHg		61%
	3.8 m/s		+19

7 May, Wednesday. day, 24°; night, 13°; partly cloudy

8 May, thu

	759 mmHg		60%
	3.5 m/s		+20

8 May, Thursday. day, 25°; night, 13°; clear

9 May, fri

	759 mmHg		63%
	3.3 m/s		+20

9 May, Friday. day, 24°; night, 13°; partly cloudy

10 May, sat

	759 mmHg		65%
	3.1 m/s		+20

10 May, Saturday. day, 24°; night, 14°; rain

11 May, sun

	759 mmHg		64%
	3.3 m/s		+20

11 May, Sunday. day, 25°; night, 14°; partly cloudy

12 May, mon

	758 mmHg		62%
	3.3 m/s		+20

12 May, Monday. day, 26°; night, 14°; partly cloudy

13 May, tue

	758 mmHg		61%
	3.4 m/s		+21

13 May, Tuesday. day, 26°; night, 15°; clear

14 May, wed

	758 mmHg		62%
	3.6 m/s		+20

14 May, Wednesday. day, 25°; night, 15°; clear

15 May, thu

	758 mmHg		63%
	3.4 m/s		+20

15 May, Thursday. day, 25°; night, 15°; partly cloudy

16 May, fri

	758 mmHg		63%
	3.2 m/s		+20

16 May, Friday. day, 25°; night, 15°; overcast

17 May, sat

	758 mmHg		63%
	3.3 m/s		+20

17 May, Saturday. day, 26°; night, 15°; partly cloudy

18 May, sun

	758 mmHg		62%
	3.6 m/s		+20

18 May, Sunday. day, 26°; night, 15°; partly cloudy

19 May, mon

	758 mmHg		63%
	3.6 m/s		+20

19 May, Monday. day, 26°; night, 15°; partly cloudy

20 May, tue

	758 mmHg		62%
	3.5 m/s		+20

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

21 May, wed

	758 mmHg		63%
	3.4 m/s		+21

21 May, Wednesday. day, 26°; night, 16°; rain

22 May, thu

	757 mmHg		63%
	3.1 m/s		+21

22 May, Thursday. day, 27°; night, 16°; clear

23 May, fri

	758 mmHg		60%
	3.6 m/s		+21

23 May, Friday. day, 27°; night, 16°; clear

24 May, sat

	758 mmHg		61%
	3.4 m/s		+22

24 May, Saturday. day, 27°; night, 16°; clear

25 May, sun

	758 mmHg		60%
	3.2 m/s		+22

25 May, Sunday. day, 27°; night, 16°; clear

26 May, mon

	758 mmHg		61%
	3.2 m/s		+22

26 May, Monday. day, 27°; night, 16°; rain

27 May, tue

	759 mmHg		61%
	3.3 m/s		+22

27 May, Tuesday. day, 27°; night, 16°; rain

28 May, wed

	758 mmHg		61%
	3.6 m/s		+23

28 May, Wednesday. day, 27°; night, 16°; rain

29 May, thu

	757 mmHg		60%
	3.6 m/s		+22

29 May, Thursday. day, 27°; night, 16°; partly cloudy

30 May, fri

	757 mmHg		58%
	3.5 m/s		+21

30 May, Friday. day, 27°; night, 16°; clear

31 May, sat

	758 mmHg		57%
	3.7 m/s		+22

31 May, Saturday. day, 28°; night, 17°; clear

Average data for 10 years

Thessaloniki May

12

sunny days

7

days with precipitation

3

cloudy days

12 sunny days; 7 days with precipitation; 3 cloudy days;

62

%

air humidity

1.9

m/s

WindS

43

mm of precipitation

(8% of annual average)

+20

°C

Water temperature

air humidity 62%; 43 millimeters of precipitation (8% of annual average); Wind southerly 1.9 Meters per second; Water temperature +20°

Weather graphs for May

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

S

S

S

S

S

S

SW

SW

S

S

S

S

S

S

S

S

S

S

S

S

SW

SW

SW

SW

SW

S

S

S

SW

SW

SW

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

Athens
Sofia
Bansko
Pamporovo
Nish
Tirana
Mykonos
Montana
Strumica

Cities with similar weather in May

Antalya
Marmaris
Paphos
Athens
Heraklion
Limassol
Rhodes
Tokyo
Venice

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

In May, the weather in Thessaloniki is typically warm. Average daily high temperature in May is about 26 degrees above zero. On average, Thessaloniki has 12 sunny, 10 partly cloudy, 7 rainy, and 2 cloudy days in May. The rains are usually moderate.

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