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August 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 July, sun

	756 mmHg		52%
	3.6 m/s		+28

27 July, Sunday. day, 33°; night, 22°; rain

28 July, mon

	757 mmHg		52%
	3.7 m/s		+28

28 July, Monday. day, 34°; night, 22°; clear

29 July, tue

	756 mmHg		52%
	3 m/s		+28

29 July, Tuesday. day, 35°; night, 22°; clear

30 July, wed

	756 mmHg		52%
	3.5 m/s		+29

30 July, Wednesday. day, 34°; night, 22°; clear

31 July, thu

	756 mmHg		52%
	3.3 m/s		+29

31 July, Thursday. day, 34°; night, 23°; partly cloudy

1 August, fri

	756 mmHg		54%
	3.4 m/s		+29

1 August, Friday. day, 34°; night, 22°; rain

2 August, sat

	757 mmHg		54%
	3.3 m/s		+29

2 August, Saturday. day, 34°; night, 22°; clear

3 August, sun

	757 mmHg		52%
	3.1 m/s		+29

3 August, Sunday. day, 35°; night, 22°; clear

4 August, mon

	756 mmHg		51%
	3.2 m/s		+29

4 August, Monday. day, 35°; night, 22°; clear

5 August, tue

	756 mmHg		52%
	3.3 m/s		+29

5 August, Tuesday. day, 34°; night, 22°; clear

6 August, wed

	756 mmHg		54%
	3.4 m/s		+29

6 August, Wednesday. day, 34°; night, 21°; rain

7 August, thu

	756 mmHg		52%
	3.1 m/s		+29

7 August, Thursday. day, 34°; night, 22°; rain

8 August, fri

	757 mmHg		54%
	3.6 m/s		+29

8 August, Friday. day, 34°; night, 22°; clear

9 August, sat

	757 mmHg		55%
	3.2 m/s		+29

9 August, Saturday. day, 34°; night, 22°; clear

10 August, sun

	757 mmHg		56%
	3.4 m/s		+29

10 August, Sunday. day, 33°; night, 22°; rain

11 August, mon

	757 mmHg		54%
	3.5 m/s		+29

11 August, Monday. day, 33°; night, 21°; clear

12 August, tue

	757 mmHg		54%
	3.5 m/s		+29

12 August, Tuesday. day, 33°; night, 21°; clear

13 August, wed

	757 mmHg		54%
	3.4 m/s		+29

13 August, Wednesday. day, 33°; night, 21°; clear

14 August, thu

	757 mmHg		54%
	3.3 m/s		+29

14 August, Thursday. day, 33°; night, 21°; clear

15 August, fri

	757 mmHg		52%
	3.4 m/s		+29

15 August, Friday. day, 34°; night, 21°; clear

16 August, sat

	757 mmHg		54%
	3.2 m/s		+29

16 August, Saturday. day, 34°; night, 21°; clear

17 August, sun

	757 mmHg		52%
	3.3 m/s		+29

17 August, Sunday. day, 34°; night, 21°; clear

18 August, mon

	757 mmHg		54%
	3.3 m/s		+29

18 August, Monday. day, 34°; night, 21°; clear

19 August, tue

	758 mmHg		55%
	3.2 m/s		+29

19 August, Tuesday. day, 34°; night, 21°; clear

20 August, wed

	758 mmHg		55%
	3.1 m/s		+28

20 August, Wednesday. day, 34°; night, 21°; clear

21 August, thu

	758 mmHg		55%
	3.3 m/s		+29

21 August, Thursday. day, 33°; night, 21°; clear

22 August, fri

	758 mmHg		52%
	3.2 m/s		+29

22 August, Friday. day, 34°; night, 21°; clear

23 August, sat

	758 mmHg		52%
	3 m/s		+28

23 August, Saturday. day, 33°; night, 21°; clear

24 August, sun

	758 mmHg		55%
	3.2 m/s		+29

24 August, Sunday. day, 33°; night, 21°; clear

25 August, mon

	758 mmHg		57%
	3.2 m/s		+29

25 August, Monday. day, 33°; night, 20°; clear

26 August, tue

	757 mmHg		56%
	3.2 m/s		+28

26 August, Tuesday. day, 33°; night, 21°; clear

27 August, wed

	757 mmHg		56%
	3.5 m/s		+29

27 August, Wednesday. day, 32°; night, 21°; clear

28 August, thu

	757 mmHg		55%
	3.5 m/s		+29

28 August, Thursday. day, 33°; night, 20°; clear

29 August, fri

	757 mmHg		57%
	3.5 m/s		+28

29 August, Friday. day, 32°; night, 20°; clear

30 August, sat

	758 mmHg		55%
	3.4 m/s		+28

30 August, Saturday. day, 32°; night, 20°; clear

31 August, sun

	758 mmHg		56%
	3.5 m/s		+27

31 August, Sunday. day, 31°; night, 19°; partly cloudy

1 September, mon

	758 mmHg		58%
	3.8 m/s		+27

1 September, Monday. day, 31°; night, 19°; clear

2 September, tue

	758 mmHg		58%
	2.9 m/s		+27

2 September, Tuesday. day, 31°; night, 19°; clear

3 September, wed

	759 mmHg		58%
	3.2 m/s		+27

3 September, Wednesday. day, 30°; night, 18°; clear

4 September, thu

	759 mmHg		58%
	3.4 m/s		+27

4 September, Thursday. day, 30°; night, 19°; clear

5 September, fri

	758 mmHg		60%
	3.4 m/s		+27

5 September, Friday. day, 30°; night, 18°; clear

6 September, sat

	758 mmHg		60%
	3.6 m/s		+27

6 September, Saturday. day, 29°; night, 18°; partly cloudy

Average data for 10 years

Thessaloniki August

26

sunny days

4

days with precipitation

1

cloudy day

26 sunny days; 4 days with precipitation; 1 cloudy day;

54

%

air humidity

1.8

m/s

WindSW

23

mm of precipitation

(5% of annual average)

+29

°C

Water temperature

air humidity 54%; 23 millimeters of precipitation (5% of annual average); Wind south-westerly 1.8 Meters per second; Water temperature +29°

Weather graphs for August

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

SW

SW

SW

SW

S

SW

SW

SW

SW

SW

SW

SW

S

S

S

S

SW

SW

S

S

SW

SW

S

S

S

S

S

S

S

SW

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

31

Daytime temperature

Night-time temperature

Cities near you

Athens
Sofia
Bansko
Tirana
Pamporovo
Kerkyra
Mykonos
Nish
Montana

Cities with similar weather in August

Phuket
Tunis
Tel Aviv
Rhodes
Santo Domingo
Tokyo
Aqaba
Eylat
Sousse

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

In August, the weather in Thessaloniki is typically hot. Average daily high temperature in August is about 33 degrees above zero. On average, Thessaloniki has 26 sunny, 4 rainy, and 1 partly cloudy day in August. The rains are usually light.

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