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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

17 November, sun

	735 mmHg		77%
	9.3 m/s		+6

Climate normal

17 November, Sunday. day, 7°; night, 2°; light rain

18 November, mon

	737 mmHg		85%
	6.3 m/s		+6

Climate normal

18 November, Monday. day, 2°; night, 0°; partly cloudy

19 November, tue

	746 mmHg		86%
	2.8 m/s		+6

Climate normal

19 November, Tuesday. day, 2°; night, 1°; sleet

20 November, wed

	740 mmHg		92%
	10.4 m/s		+6

Climate normal

20 November, Wednesday. day, 2°; night, 2°; rain

21 November, thu

	732 mmHg		87%
	10.5 m/s		+5

Climate normal

21 November, Thursday. day, 3°; night, 2°; rain

22 November, fri

	736 mmHg		86%
	8.7 m/s		+5

Climate normal

22 November, Friday. day, 2°; night, 1°; rain

23 November, sat

	743 mmHg		87%
	7.8 m/s		+5

Climate normal

23 November, Saturday. day, 1°; night, 0°; rain

24 November, sun

	749 mmHg		86%
	9.4 m/s		+8

Climate normal

24 November, Sunday. day, 2°; night, 1°; rain

25 November, mon

	750 mmHg		84%
	8.1 m/s		+8

Climate normal

25 November, Monday. day, 3°; night, 3°; rain

26 November, tue

	750 mmHg		84%
	6.7 m/s		+8

Climate normal

26 November, Tuesday. day, 2°; night, 2°; light rain

27 November, wed

	753 mmHg		86%
	6.2 m/s

Climate normal

27 November, Wednesday. day, 4°; night, 4°; overcast

28 November, thu

	756 mmHg		86%
	4.1 m/s

Climate normal

28 November, Thursday. day, 3°; night, -1°; overcast

29 November, fri

	746 mmHg		82%
	12.9 m/s

Climate normal

29 November, Friday. day, 2°; night, 1°; partly cloudy

30 November, sat

	740 mmHg		85%
	10.4 m/s

Climate normal

30 November, Saturday. day, 1°; night, 1°; partly cloudy

1 December, sun

	749 mmHg		87%
	8.6 m/s

Climate normal

1 December, Sunday. day, 2°; night, 2°; partly cloudy

2 December, mon

	760 mmHg		91%
	8.7 m/s

Climate normal

2 December, Monday. day, 3°; night, 4°; light rain

3 December, tue

	767 mmHg		93%
	6.3 m/s

Climate normal

3 December, Tuesday. day, 6°; night, 7°; light rain

4 December, wed

	761 mmHg		86%
	12.1 m/s

Climate normal

4 December, Wednesday. day, 6°; night, -1°; light rain

5 December, thu

	757 mmHg		74%
	9.6 m/s

Climate normal

5 December, Thursday. day, 0°; night, 1°; mostly clear

6 December, fri

	757 mmHg		80%
	5.6 m/s

Climate normal

6 December, Friday. day, 3°; night, 0°; light rain

7 December, sat

	762 mmHg		70%
	7.3 m/s

Climate normal

7 December, Saturday. day, 3°; night, 4°; clear

8 December, sun

	756 mmHg		69%
	12.3 m/s

Climate normal

8 December, Sunday. day, 2°; night, -2°; mostly clear

9 December, mon

	745 mmHg		71%
	17.7 m/s

Climate normal

9 December, Monday. day, 1°; night, 1°; clear

10 December, tue

	747 mmHg		81%
	10.7 m/s

Climate normal

10 December, Tuesday. day, 3°; night, 3°; partly cloudy

11 December, wed

	749 mmHg		85%
	13.4 m/s

Climate normal

11 December, Wednesday. day, 3°; night, 4°; partly cloudy

12 December, thu

	746 mmHg		85%
	12.1 m/s

Climate normal

12 December, Thursday. day, 4°; night, 4°; mostly clear

13 December, fri

	748 mmHg		85%
	3.2 m/s

Climate normal

13 December, Friday. day, 4°; night, 4°; partly cloudy

14 December, sat

	751 mmHg		87%
	9.6 m/s

Climate normal

14 December, Saturday. day, 4°; night, 3°; partly cloudy

15 December, sun

	747 mmHg		84%
	9.7 m/s

Climate normal

15 December, Sunday. day, 2°; night, 1°; mostly clear

16 December, mon

	744 mmHg		84%
	4.8 m/s

Climate normal

16 December, Monday. day, 0°; night, 0°; partly cloudy

Average data for 10 years

Next, the average data for 10 years

17 December, tue

	756 mmHg		89%
	7.3 m/s		+4

17 December, Tuesday. day, -1°; night, -2°; snow

18 December, wed

	754 mmHg		87%
	6.9 m/s		+5

18 December, Wednesday. day, 0°; night, -1°; snow

19 December, thu

	754 mmHg		88%
	7.5 m/s		+5

19 December, Thursday. day, 0°; night, -1°; snow

20 December, fri

	753 mmHg		88%
	6.5 m/s		+4

20 December, Friday. day, 0°; night, -1°; snow

21 December, sat

	753 mmHg		87%
	6.5 m/s		+4

21 December, Saturday. day, 0°; night, -1°; snow

Average for 30 days

6

sunny days

13

days with precipitation

11

cloudy days

6 sunny days; 13 days with precipitation; 11 cloudy days;

84

%

air humidity

8.8

m/s

WindSW

37

mm of precipitation

(6% of annual average)

+6

°C

Water temperature

air humidity 84%; 37 millimeters of precipitation (6% of annual average); Wind south-westerly 8.8 Meters per second; Water temperature +6°

Forecast in graphs

TemperatureHumidity, %Wind, m/sPressure, mmHg

SW

W

NE

E

S

SW

SW

S

SW

E

SW

W

SE

S

NW

N

N

SW

W

NW

N

SW

SW

SW

SE

SE

S

S

SW

E

17

Average data for 10 years

18

19

20

21

22

23

24

25

26

27

28

29

30

1

December

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Daytime temperature

Night-time temperature

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

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