10 day forecast Monthly forecast Weather map

City or area

Go to comparison

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

8 September, sun

	757 mmHg		74%
	6 m/s		+16

8 September, Sunday. day, 16°; night, 13°; overcast

9 September, mon

	759 mmHg		61%
	5.8 m/s		+18

Climate normal

9 September, Monday. day, 23°; night, 18°; mostly clear

10 September, tue

	751 mmHg		57%
	9.5 m/s		+18

Climate normal

10 September, Tuesday. day, 22°; night, 16°; overcast

11 September, wed

	752 mmHg		75%
	5.3 m/s		+18

Climate normal

11 September, Wednesday. day, 19°; night, 16°; light rain

12 September, thu

	755 mmHg		79%
	5.5 m/s		+18

Climate normal

12 September, Thursday. day, 19°; night, 16°; light rain

13 September, fri

	759 mmHg		88%
	3.7 m/s		+18

Climate normal

13 September, Friday. day, 19°; night, 17°; light rain

14 September, sat

	761 mmHg		80%
	4.6 m/s		+18

Climate normal

14 September, Saturday. day, 20°; night, 15°; rain

15 September, sun

	762 mmHg		81%
	5.1 m/s		+19

Climate normal

15 September, Sunday. day, 20°; night, 16°; clear

16 September, mon

	762 mmHg		77%
	4.6 m/s		+19

Climate normal

16 September, Monday. day, 20°; night, 17°; partly cloudy

17 September, tue

	763 mmHg		74%
	4 m/s		+18

Climate normal

17 September, Tuesday. day, 20°; night, 15°; mostly clear

18 September, wed

	764 mmHg		77%
	4.3 m/s		+18

Climate normal

18 September, Wednesday. day, 20°; night, 14°; partly cloudy

19 September, thu

	764 mmHg		72%
	3.9 m/s

Climate normal

19 September, Thursday. day, 20°; night, 12°; partly cloudy

20 September, fri

	760 mmHg		69%
	4 m/s

Climate normal

20 September, Friday. day, 17°; night, 12°; partly cloudy

21 September, sat

	751 mmHg		72%
	7.5 m/s

Climate normal

21 September, Saturday. day, 13°; night, 13°; partly cloudy

22 September, sun

	749 mmHg		80%
	8.6 m/s

Climate normal

22 September, Sunday. day, 13°; night, 10°; partly cloudy

23 September, mon

	758 mmHg		84%
	11.2 m/s

Climate normal

23 September, Monday. day, 9°; night, 7°; rain

24 September, tue

	767 mmHg		70%
	10 m/s

Climate normal

24 September, Tuesday. day, 8°; night, 7°; partly cloudy

25 September, wed

	769 mmHg		80%
	8 m/s

Climate normal

25 September, Wednesday. day, 12°; night, 13°; light rain

26 September, thu

	761 mmHg		81%
	11.9 m/s

Climate normal

26 September, Thursday. day, 15°; night, 14°; rain

27 September, fri

	755 mmHg		74%
	11.5 m/s

Climate normal

27 September, Friday. day, 14°; night, 13°; rain

28 September, sat

	757 mmHg		71%
	7.5 m/s

Climate normal

28 September, Saturday. day, 14°; night, 12°; light rain

29 September, sun

	760 mmHg		69%
	8.1 m/s

Climate normal

29 September, Sunday. day, 13°; night, 11°; light rain

30 September, mon

	761 mmHg		72%
	9.2 m/s

Climate normal

30 September, Monday. day, 14°; night, 13°; rain

1 October, tue

	758 mmHg		82%
	8.5 m/s

Climate normal

1 October, Tuesday. day, 13°; night, 13°; light rain

2 October, wed

	749 mmHg		74%
	9.6 m/s

Climate normal

2 October, Wednesday. day, 13°; night, 12°; partly cloudy

3 October, thu

	746 mmHg		83%
	13.1 m/s

Climate normal

3 October, Thursday. day, 11°; night, 11°; light rain

4 October, fri

	751 mmHg		90%
	11.5 m/s

Climate normal

4 October, Friday. day, 13°; night, 13°; rain

5 October, sat

	753 mmHg		87%
	7.6 m/s

Climate normal

5 October, Saturday. day, 12°; night, 11°; mostly clear

6 October, sun

	750 mmHg		87%
	11.4 m/s

Climate normal

6 October, Sunday. day, 14°; night, 13°; partly cloudy

7 October, mon

	748 mmHg		92%
	9.9 m/s

Climate normal

7 October, Monday. day, 13°; night, 11°; rain

8 October, tue

	756 mmHg		87%
	7.1 m/s

Climate normal

8 October, Tuesday. day, 12°; night, 11°; rain

Average data for 10 years

Next, the average data for 10 years

9 October, wed

	756 mmHg		81%
	6.4 m/s		+12

9 October, Wednesday. day, 9°; night, 7°; rain

10 October, thu

	756 mmHg		81%
	6 m/s		+11

10 October, Thursday. day, 9°; night, 7°; rain

11 October, fri

	756 mmHg		81%
	5.9 m/s		+11

11 October, Friday. day, 8°; night, 6°; overcast

12 October, sat

	759 mmHg		79%
	5.8 m/s		+11

12 October, Saturday. day, 8°; night, 6°; partly cloudy

Average for 30 days

6

sunny days

14

days with precipitation

10

cloudy days

6 sunny days; 14 days with precipitation; 10 cloudy days;

78

%

air humidity

7.7

m/s

WindSW

17

mm of precipitation

(3% of annual average)

+18

°C

Water temperature

air humidity 78%; 17 millimeters of precipitation (3% of annual average); Wind south-westerly 7.7 Meters per second; Water temperature +18°

Forecast in graphs

TemperatureHumidity, %Wind, m/sPressure, mmHg

SE

SE

S

S

SE

N

SE

E

E

SW

W

W

S

NW

NW

N

SW

SW

SW

W

W

SW

SW

S

SW

S

W

E

SE

S

9

Average data for 10 years

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

1

October

2

3

4

5

6

7

8

Daytime temperature

Night-time temperature

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

Links

Help Terms of use Contact us

For partners

Advertisement Yandex.Weather API

Weather forecasts

Hourly forecast Detailed 10 day forecast Monthly forecast Weather map

Mobile app

English

English
Русский

Source data: Yandex.Traffic, Roshydromet FSBI "CAO", NOAA, © OpenStreetMap

© 2017–2024 YANDEX LLC