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Monthly 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

21 July, sun

	754 mmHg		69%
	5.5 m/s		+17

21 July, Sunday. day, 20°; night, 16°; rain

22 July, mon

	756 mmHg		68%
	5.3 m/s		+17

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

23 July, tue

	757 mmHg		74%
	5.5 m/s		+17

23 July, Tuesday. day, 19°; night, 16°; clear

24 July, wed

	758 mmHg		66%
	4.8 m/s		+17

24 July, Wednesday. day, 22°; night, 16°; rain

25 July, thu

	757 mmHg		62%
	4.4 m/s		+18

25 July, Thursday. day, 23°; night, 18°; clear

26 July, fri

	756 mmHg		65%
	4.2 m/s		+21

Climate normal

26 July, Friday. day, 24°; night, 17°; mostly clear

27 July, sat

	757 mmHg		67%
	4.8 m/s		+21

Climate normal

27 July, Saturday. day, 22°; night, 17°; partly cloudy

28 July, sun

	754 mmHg		70%
	4.6 m/s		+21

Climate normal

28 July, Sunday. day, 22°; night, 16°; partly cloudy

29 July, mon

	750 mmHg		73%
	7.9 m/s		+21

Climate normal

29 July, Monday. day, 22°; night, 17°; rain

30 July, tue

	753 mmHg		62%
	5.2 m/s		+20

Climate normal

30 July, Tuesday. day, 22°; night, 17°; partly cloudy

31 July, wed

	754 mmHg		69%
	4.3 m/s		+20

Climate normal

31 July, Wednesday. day, 23°; night, 18°; overcast

1 August, thu

	754 mmHg		72%
	4.3 m/s		+21

Climate normal

1 August, Thursday. day, 23°; night, 17°; partly cloudy

2 August, fri

	753 mmHg		67%
	4.6 m/s		+21

Climate normal

2 August, Friday. day, 22°; night, 17°; partly cloudy

3 August, sat

	754 mmHg		69%
	4.2 m/s		+20

Climate normal

3 August, Saturday. day, 22°; night, 17°; partly cloudy

4 August, sun

	755 mmHg		71%
	5.9 m/s		+20

Climate normal

4 August, Sunday. day, 21°; night, 16°; partly cloudy

5 August, mon

	757 mmHg		72%
	5.7 m/s

Climate normal

5 August, Monday. day, 23°; night, 17°; partly cloudy

6 August, tue

	757 mmHg		67%
	4.1 m/s

Climate normal

6 August, Tuesday. day, 24°; night, 18°; partly cloudy

7 August, wed

	761 mmHg		73%
	1.8 m/s

Climate normal

7 August, Wednesday. day, 19°; night, 19°; clear

8 August, thu

	759 mmHg		72%
	1.4 m/s

Climate normal

8 August, Thursday. day, 19°; night, 18°; clear

9 August, fri

	758 mmHg		81%
	3.2 m/s

Climate normal

9 August, Friday. day, 20°; night, 18°; mostly clear

10 August, sat

	759 mmHg		87%
	3.8 m/s

Climate normal

10 August, Saturday. day, 20°; night, 18°; clear

11 August, sun

	756 mmHg		78%
	7.2 m/s

Climate normal

11 August, Sunday. day, 18°; night, 17°; rain

12 August, mon

	759 mmHg		77%
	5.4 m/s

Climate normal

12 August, Monday. day, 19°; night, 17°; mostly clear

13 August, tue

	761 mmHg		79%
	6.6 m/s

Climate normal

13 August, Tuesday. day, 19°; night, 16°; mostly clear

14 August, wed

	763 mmHg		77%
	6.3 m/s

Climate normal

14 August, Wednesday. day, 18°; night, 17°; clear

15 August, thu

	763 mmHg		82%
	4 m/s

Climate normal

15 August, Thursday. day, 19°; night, 17°; clear

16 August, fri

	762 mmHg		88%
	3.7 m/s

Climate normal

16 August, Friday. day, 19°; night, 17°; clear

17 August, sat

	763 mmHg		80%
	6.5 m/s

Climate normal

17 August, Saturday. day, 18°; night, 16°; clear

18 August, sun

	765 mmHg		86%
	5.3 m/s

Climate normal

18 August, Sunday. day, 18°; night, 16°; partly cloudy

19 August, mon

	764 mmHg		84%
	4.3 m/s

Climate normal

19 August, Monday. day, 18°; night, 16°; clear

20 August, tue

	765 mmHg		85%
	4.6 m/s

Climate normal

20 August, Tuesday. day, 19°; night, 17°; clear

21 August, wed

	766 mmHg		88%
	3.6 m/s

Climate normal

21 August, Wednesday. day, 19°; night, 18°; clear

22 August, thu

	768 mmHg		81%
	4.3 m/s

Climate normal

22 August, Thursday. day, 20°; night, 18°; partly cloudy

23 August, fri

	769 mmHg		84%
	4.4 m/s

Climate normal

23 August, Friday. day, 20°; night, 17°; clear

24 August, sat

	768 mmHg		78%
	6.2 m/s

Climate normal

24 August, Saturday. day, 18°; night, 16°; clear

Average for 30 days

16

sunny days

2

days with precipitation

12

cloudy days

16 sunny days; 2 days with precipitation; 12 cloudy days;

76

%

air humidity

4.7

m/s

WindSW

4

mm of precipitation

(1% of annual average)

+21

°C

Water temperature

air humidity 76%; 4 millimeters of precipitation (1% of annual average); Wind south-westerly 4.7 Meters per second; Water temperature +21°

Forecast in graphs

TemperatureHumidity, %Wind, m/sPressure, mmHg

SW

SW

SW

N

NW

NW

NW

N

SW

SW

SW

SW

E

E

SW

W

S

W

NW

N

N

W

NW

N

NE

E

E

E

E

E

26

Average data for 10 years

27

28

29

30

31

1

August

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

Daytime temperature

Night-time temperature

Weather forecast for the month based on historical data from the last 10 years.

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