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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

29 September, sun

	757 mmHg		80%
	5.3 m/s

Climate normal

29 September, Sunday. day, 11°; night, 4°; light rain

30 September, mon

	770 mmHg		60%
	2.6 m/s		+15

Climate normal

30 September, Monday. day, 12°; night, 4°; mostly clear

1 October, tue

	768 mmHg		65%
	3.1 m/s		+15

Climate normal

1 October, Tuesday. day, 12°; night, 6°; overcast

2 October, wed

	761 mmHg		75%
	5.2 m/s		+14

Climate normal

2 October, Wednesday. day, 8°; night, 5°; overcast

3 October, thu

	762 mmHg		78%
	4.1 m/s		+14

Climate normal

3 October, Thursday. day, 11°; night, 5°; clear

4 October, fri

	762 mmHg		78%
	3.9 m/s		+13

Climate normal

4 October, Friday. day, 12°; night, 7°; partly cloudy

5 October, sat

	759 mmHg		75%
	5.4 m/s		+13

Climate normal

5 October, Saturday. day, 12°; night, 9°; light rain

6 October, sun

	755 mmHg		78%
	7.4 m/s		+13

Climate normal

6 October, Sunday. day, 13°; night, 11°; light rain

7 October, mon

	753 mmHg		82%
	8.9 m/s		+13

Climate normal

7 October, Monday. day, 13°; night, 12°; light rain

8 October, tue

	753 mmHg		85%
	8.2 m/s		+13

Climate normal

8 October, Tuesday. day, 13°; night, 10°; light rain

9 October, wed

	755 mmHg		86%
	7.8 m/s		+13

Climate normal

9 October, Wednesday. day, 10°; night, 6°; rain

10 October, thu

	758 mmHg		83%
	6.9 m/s

Climate normal

10 October, Thursday. day, 8°; night, 7°; overcast

11 October, fri

	759 mmHg		80%
	5.1 m/s

Climate normal

11 October, Friday. day, 8°; night, 5°; overcast

12 October, sat

	758 mmHg		77%
	4.9 m/s

Climate normal

12 October, Saturday. day, 7°; night, 12°; overcast

13 October, sun

	738 mmHg		82%
	16.2 m/s

Climate normal

13 October, Sunday. day, 12°; night, 12°; rain

14 October, mon

	749 mmHg		74%
	11.3 m/s

Climate normal

14 October, Monday. day, 11°; night, 10°; light rain

15 October, tue

	751 mmHg		79%
	8.1 m/s

Climate normal

15 October, Tuesday. day, 10°; night, 8°; light rain

16 October, wed

	751 mmHg		89%
	8.5 m/s

Climate normal

16 October, Wednesday. day, 10°; night, 11°; light rain

17 October, thu

	745 mmHg		93%
	10.8 m/s

Climate normal

17 October, Thursday. day, 14°; night, 13°; rain

18 October, fri

	744 mmHg		90%
	8.3 m/s

Climate normal

18 October, Friday. day, 13°; night, 13°; partly cloudy

19 October, sat

	744 mmHg		87%
	4.7 m/s

Climate normal

19 October, Saturday. day, 12°; night, 9°; light rain

20 October, sun

	755 mmHg		83%
	8.1 m/s

Climate normal

20 October, Sunday. day, 6°; night, 5°; partly cloudy

21 October, mon

	763 mmHg		67%
	3 m/s

Climate normal

21 October, Monday. day, 6°; night, 6°; partly cloudy

22 October, tue

	758 mmHg		76%
	6.1 m/s

Climate normal

22 October, Tuesday. day, 9°; night, 8°; light rain

23 October, wed

	756 mmHg		80%
	11.2 m/s

Climate normal

23 October, Wednesday. day, 6°; night, 2°; partly cloudy

24 October, thu

	752 mmHg		72%
	9.7 m/s

Climate normal

24 October, Thursday. day, 6°; night, 6°; partly cloudy

25 October, fri

	745 mmHg		86%
	9.6 m/s

Climate normal

25 October, Friday. day, 5°; night, 4°; light rain

26 October, sat

	745 mmHg		90%
	10 m/s

Climate normal

26 October, Saturday. day, 5°; night, 4°; rain

27 October, sun

	748 mmHg		89%
	6.6 m/s

Climate normal

27 October, Sunday. day, 3°; night, 2°; light rain

28 October, mon

	758 mmHg		90%
	6.9 m/s

Climate normal

28 October, Monday. day, 4°; night, 4°; partly cloudy

29 October, tue

	757 mmHg		87%
	10.1 m/s

Climate normal

29 October, Tuesday. day, 4°; night, 4°; light rain

Average data for 10 years

Next, the average data for 10 years

30 October, wed

	757 mmHg		83%
	7.1 m/s		+9

30 October, Wednesday. day, 6°; night, 4°; clear

31 October, thu

	755 mmHg		85%
	5.5 m/s		+9

31 October, Thursday. day, 6°; night, 5°; rain

1 November, fri

	755 mmHg		86%
	7.1 m/s		+9

1 November, Friday. day, 6°; night, 5°; overcast

2 November, sat

	752 mmHg		86%
	7 m/s		+9

2 November, Saturday. day, 6°; night, 5°; rain

Average for 30 days

2

sunny days

16

days with precipitation

12

cloudy days

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

81

%

air humidity

7.4

m/s

WindSW

23

mm of precipitation

(4% of annual average)

+14

°C

Water temperature

air humidity 81%; 23 millimeters of precipitation (4% of annual average); Wind south-westerly 7.4 Meters per second; Water temperature +14°

Forecast in graphs

TemperatureHumidity, %Wind, m/sPressure, mmHg

W

E

NE

N

W

W

SW

SW

W

N

NW

N

NW

SW

SW

SW

SE

SE

NE

E

N

SW

S

N

SW

E

E

NE

E

E

30

Average data for 10 years

1

October

2

3

4

5

6

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9

10

11

12

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14

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29

Daytime temperature

Night-time temperature

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

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