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August weather forecast in Turku

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

	757 mmHg		73%
	4 m/s		+19

27 July, Sunday. day, 22°; night, 12°; partly cloudy

28 July, mon

	757 mmHg		75%
	4.19 m/s		+19

28 July, Monday. day, 22°; night, 13°; overcast

29 July, tue

	756 mmHg		77%
	4.6 m/s		+19

29 July, Tuesday. day, 22°; night, 13°; rain

30 July, wed

	756 mmHg		76%
	4.6 m/s		+18

30 July, Wednesday. day, 21°; night, 13°; rain

31 July, thu

	756 mmHg		76%
	4.4 m/s		+19

31 July, Thursday. day, 21°; night, 12°; rain

1 August, fri

	757 mmHg		76%
	4.19 m/s		+19

1 August, Friday. day, 21°; night, 13°; rain

2 August, sat

	758 mmHg		75%
	4.3 m/s		+19

2 August, Saturday. day, 21°; night, 12°; clear

3 August, sun

	758 mmHg		75%
	4.1 m/s		+18

3 August, Sunday. day, 21°; night, 12°; clear

4 August, mon

	757 mmHg		77%
	4.4 m/s		+19

4 August, Monday. day, 21°; night, 12°; rain

5 August, tue

	758 mmHg		74%
	4.19 m/s		+19

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

6 August, wed

	758 mmHg		75%
	4.1 m/s		+19

6 August, Wednesday. day, 22°; night, 12°; rain

7 August, thu

	757 mmHg		77%
	4.3 m/s		+19

7 August, Thursday. day, 22°; night, 12°; rain

8 August, fri

	757 mmHg		77%
	4.4 m/s		+19

8 August, Friday. day, 22°; night, 12°; partly cloudy

9 August, sat

	757 mmHg		76%
	4.4 m/s		+18

9 August, Saturday. day, 21°; night, 12°; partly cloudy

10 August, sun

	758 mmHg		76%
	4.5 m/s		+18

10 August, Sunday. day, 21°; night, 12°; partly cloudy

11 August, mon

	758 mmHg		75%
	4.3 m/s		+18

11 August, Monday. day, 21°; night, 11°; partly cloudy

12 August, tue

	757 mmHg		78%
	4.19 m/s		+19

12 August, Tuesday. day, 20°; night, 11°; overcast

13 August, wed

	757 mmHg		76%
	4.4 m/s		+18

13 August, Wednesday. day, 20°; night, 11°; clear

14 August, thu

	757 mmHg		78%
	4.3 m/s		+18

14 August, Thursday. day, 20°; night, 10°; partly cloudy

15 August, fri

	757 mmHg		77%
	4.5 m/s		+18

15 August, Friday. day, 20°; night, 11°; partly cloudy

16 August, sat

	757 mmHg		78%
	4.5 m/s		+18

16 August, Saturday. day, 21°; night, 11°; partly cloudy

17 August, sun

	757 mmHg		79%
	4.5 m/s		+17

17 August, Sunday. day, 20°; night, 11°; clear

18 August, mon

	757 mmHg		80%
	4.19 m/s		+18

18 August, Monday. day, 20°; night, 11°; rain

19 August, tue

	757 mmHg		80%
	4.5 m/s		+17

19 August, Tuesday. day, 20°; night, 11°; clear

20 August, wed

	758 mmHg		78%
	4.4 m/s		+18

20 August, Wednesday. day, 20°; night, 11°; clear

21 August, thu

	758 mmHg		81%
	4.4 m/s		+17

21 August, Thursday. day, 20°; night, 11°; rain

22 August, fri

	757 mmHg		81%
	4.4 m/s		+17

22 August, Friday. day, 19°; night, 11°; rain

23 August, sat

	757 mmHg		80%
	4.3 m/s		+17

23 August, Saturday. day, 19°; night, 10°; rain

24 August, sun

	757 mmHg		80%
	4.1 m/s		+18

24 August, Sunday. day, 20°; night, 10°; partly cloudy

25 August, mon

	757 mmHg		81%
	4.3 m/s		+17

25 August, Monday. day, 19°; night, 10°; overcast

26 August, tue

	756 mmHg		83%
	4.6 m/s		+17

26 August, Tuesday. day, 19°; night, 10°; rain

27 August, wed

	756 mmHg		81%
	4.8 m/s		+17

27 August, Wednesday. day, 18°; night, 11°; rain

28 August, thu

	756 mmHg		83%
	4.5 m/s		+16

28 August, Thursday. day, 18°; night, 10°; rain

29 August, fri

	757 mmHg		80%
	4.69 m/s		+17

29 August, Friday. day, 18°; night, 10°; overcast

30 August, sat

	757 mmHg		81%
	4.4 m/s		+17

30 August, Saturday. day, 18°; night, 10°; rain

31 August, sun

	758 mmHg		82%
	4.69 m/s		+16

31 August, Sunday. day, 17°; night, 9°; rain

1 September, mon

	759 mmHg		81%
	4.4 m/s		+16

1 September, Monday. day, 17°; night, 8°; clear

2 September, tue

	759 mmHg		82%
	4.6 m/s		+16

2 September, Tuesday. day, 17°; night, 8°; rain

3 September, wed

	759 mmHg		83%
	4.5 m/s		+16

3 September, Wednesday. day, 18°; night, 9°; rain

4 September, thu

	759 mmHg		82%
	4.6 m/s		+16

4 September, Thursday. day, 18°; night, 9°; partly cloudy

5 September, fri

	759 mmHg		80%
	4.6 m/s		+16

5 September, Friday. day, 18°; night, 8°; clear

6 September, sat

	759 mmHg		82%
	4.1 m/s		+16

6 September, Saturday. day, 17°; night, 8°; partly cloudy

Average data for 10 years

Turku August

7

sunny days

13

days with precipitation

7

cloudy days

7 sunny days; 13 days with precipitation; 7 cloudy days;

78

%

air humidity

3.1

m/s

WindS

89

mm of precipitation

(13% of annual average)

+18

°C

Water temperature

air humidity 78%; 89 millimeters of precipitation (13% of annual average); Wind southerly 3.1 Meters per second; Water temperature +18°

Weather graphs for August

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

S

S

S

S

S

S

S

SW

S

S

S

SW

S

SW

S

S

S

S

S

S

SW

SW

S

S

S

S

S

S

S

SE

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

Tallinn
Helsinki
Riga
Yurmala
Pori
Umeå
Kuressaare
Vaasa
Tampere

Cities with similar weather in August

Riga
Oslo
Yurmala
Palanga
Copenhagen
Gdansk
Looe
Klaipeda
Bergen

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

In August, the weather in Turku is typically warm. Average daily high temperature in August is about 20 degrees above zero. On average, Turku has 13 rainy, 8 partly cloudy, 7 sunny, and 3 cloudy days in August. The rains are usually heavy.

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