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August weather forecast in Helsinki

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

30

+20

+18

30 July, sun

+20

+18

Feels like

+19

	759 mmHg		69%
	5.5 m/s		+19

30 July, Sunday. day, 20°; night, 18°; rain

31

+20

+16

31 July, mon

+20

+16

Feels like

+18

	761 mmHg		62%
	5.8 m/s		+19

31 July, Monday. day, 20°; night, 16°; clear

1

+20

+16

1 August, tue

+20

+16

Feels like

+19

	762 mmHg		66%
	4.5 m/s		+18

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

2

+20

+16

2 August, wed

+20

+16

Feels like

+19

	763 mmHg		64%
	5.1 m/s		+18

2 August, Wednesday. day, 20°; night, 16°; clear

3

+20

+17

3 August, thu

+20

+17

Feels like

+19

	761 mmHg		67%
	5.5 m/s		+18

3 August, Thursday. day, 20°; night, 17°; partly cloudy

4

+20

+17

4 August, fri

+20

+17

Feels like

+18

	761 mmHg		69%
	5.5 m/s		+18

4 August, Friday. day, 20°; night, 17°; partly cloudy

5

+21

+17

5 August, sat

+21

+17

Feels like

+19

	761 mmHg		64%
	6.1 m/s		+18

5 August, Saturday. day, 21°; night, 17°; clear

6

+22

+17

6 August, sun

+22

+17

Feels like

+21

	762 mmHg		63%
	5 m/s		+18

6 August, Sunday. day, 22°; night, 17°; overcast

7

+22

+18

7 August, mon

+22

+18

Feels like

+20

	760 mmHg		63%
	5.5 m/s		+18

7 August, Monday. day, 22°; night, 18°; partly cloudy

8

+20

+17

8 August, tue

+20

+17

Feels like

+19

	758 mmHg		68%
	5.6 m/s		+18

8 August, Tuesday. day, 20°; night, 17°; rain

9

+19

+17

9 August, wed

+19

+17

Feels like

+18

	759 mmHg		66%
	5.5 m/s		+18

9 August, Wednesday. day, 19°; night, 17°; clear

10

+19

+16

10 August, thu

+19

+16

Feels like

+18

	760 mmHg		67%
	4.5 m/s		+18

10 August, Thursday. day, 19°; night, 16°; rain

11

+19

+16

11 August, fri

+19

+16

Feels like

+17

	758 mmHg		70%
	5.3 m/s		+18

11 August, Friday. day, 19°; night, 16°; clear

12

+19

+15

12 August, sat

+19

+15

Feels like

+17

	760 mmHg		63%
	5.5 m/s		+18

12 August, Saturday. day, 19°; night, 15°; clear

13

+19

+15

13 August, sun

+19

+15

Feels like

+16

	760 mmHg		72%
	6 m/s		+18

13 August, Sunday. day, 19°; night, 15°; rain

14

+20

+15

14 August, mon

+20

+15

Feels like

+18

	761 mmHg		67%
	5.4 m/s		+18

14 August, Monday. day, 20°; night, 15°; rain

15

+19

+15

15 August, tue

+19

+15

Feels like

+17

	761 mmHg		69%
	5.6 m/s		+18

15 August, Tuesday. day, 19°; night, 15°; partly cloudy

16

+18

+15

16 August, wed

+18

+15

Feels like

+16

	760 mmHg		70%
	5.5 m/s		+17

16 August, Wednesday. day, 18°; night, 15°; clear

17

+18

+15

17 August, thu

+18

+15

Feels like

+17

	759 mmHg		75%
	5.4 m/s		+17

17 August, Thursday. day, 18°; night, 15°; rain

18

+19

+15

18 August, fri

+19

+15

Feels like

+17

	760 mmHg		69%
	5.8 m/s		+17

18 August, Friday. day, 19°; night, 15°; rain

19

+18

+15

19 August, sat

+18

+15

Feels like

+16

	762 mmHg		67%
	5.9 m/s		+17

19 August, Saturday. day, 18°; night, 15°; rain

20

+18

+14

20 August, sun

+18

+14

Feels like

+16

	763 mmHg		68%
	4.9 m/s		+17

20 August, Sunday. day, 18°; night, 14°; rain

21

+18

+15

21 August, mon

+18

+15

Feels like

+16

	762 mmHg		68%
	4.9 m/s		+17

21 August, Monday. day, 18°; night, 15°; partly cloudy

22

+18

+15

22 August, tue

+18

+15

Feels like

+16

	761 mmHg		69%
	5.4 m/s		+17

22 August, Tuesday. day, 18°; night, 15°; clear

23

+18

+14

23 August, wed

+18

+14

Feels like

+16

	760 mmHg		70%
	4.8 m/s		+17

23 August, Wednesday. day, 18°; night, 14°; partly cloudy

24

+17

+14

24 August, thu

+17

+14

Feels like

+16

	760 mmHg		74%
	4.5 m/s		+17

24 August, Thursday. day, 17°; night, 14°; partly cloudy

25

+18

+14

25 August, fri

+18

+14

Feels like

+16

	758 mmHg		72%
	5 m/s		+17

25 August, Friday. day, 18°; night, 14°; overcast

26

+17

+15

26 August, sat

+17

+15

Feels like

+15

	759 mmHg		73%
	4.6 m/s		+17

26 August, Saturday. day, 17°; night, 15°; overcast

27

+16

+14

27 August, sun

+16

+14

Feels like

+14

	758 mmHg		79%
	5.5 m/s		+17

27 August, Sunday. day, 16°; night, 14°; clear

28

+16

+13

28 August, mon

+16

+13

Feels like

+14

	759 mmHg		74%
	5.8 m/s		+17

28 August, Monday. day, 16°; night, 13°; rain

29

+16

+13

29 August, tue

+16

+13

Feels like

+13

	759 mmHg		75%
	5.3 m/s		+17

29 August, Tuesday. day, 16°; night, 13°; rain

30

+16

+13

30 August, wed

+16

+13

Feels like

+13

	761 mmHg		76%
	5.1 m/s		+16

30 August, Wednesday. day, 16°; night, 13°; clear

31

+16

+13

31 August, thu

+16

+13

Feels like

+13

	762 mmHg		75%
	5.1 m/s		+16

31 August, Thursday. day, 16°; night, 13°; rain

1

+16

+12

1 September, fri

+16

+12

Feels like

+12

	761 mmHg		73%
	6.3 m/s		+17

1 September, Friday. day, 16°; night, 12°; rain

2

+15

+13

2 September, sat

+15

+13

Feels like

+12

	761 mmHg		81%
	6.5 m/s		+16

2 September, Saturday. day, 15°; night, 13°; rain

Average data for 10 years

Helsinki August

10

sunny days

11

days with precipitation

10

cloudy days

10 sunny days; 11 days with precipitation; 10 cloudy days;

69

%

air humidity

4

m/s

WindSW

65

mm of precipitation

(10% of annual average)

+17

°C

Water temperature

air humidity 69%; 65 millimeters of precipitation (10% of annual average); Wind south-westerly 4 Meters per second; Water temperature +17°

Weather graphs for August

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

SW

SW

S

S

S

S

SW

SW

SW

SW

SW

SW

SW

W

S

NW

SE

S

S

SW

S

W

NW

N

W

W

SW

SW

SW

S

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

Vyborg, Russia
Riga, Latvia
Tallinn, Estonia
Gdov, Russia
Yurmala, Latvia
Pechory, Russia
Ust'-Luga, Russia
Kingisepp, Russia
Narva, Estonia

Cities with similar weather in August

Riga, Latvia
Stockholm, Sweden
Oslo, Norway
Yurmala, Latvia
Palanga, Lithuania
Copenhagen, Denmark
Gdansk, Poland
Klaipeda, Lithuania
Lima, Peru

The weather forecast for August 2023 is based on historical data from the past 10 years.

In August, the weather in Helsinki is typically warm. Average daily high temperature in August is about 19 degrees above zero. On average, Helsinki has 11 rainy, 10 sunny, 7 partly cloudy, and 3 cloudy days in August. The rains are usually light.

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