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Monthly weather forecast in Mariehamn

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

24 November, sun

	739 mmHg		80%
	12.8 m/s		+7

24 November, Sunday. day, 5°; night, 5°; clear

25 November, mon

	741 mmHg		80%
	9.8 m/s		+7

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

26 November, tue

	736 mmHg		81%
	11.6 m/s		+6

26 November, Tuesday. day, 5°; night, 4°; overcast

27 November, wed

	739 mmHg		75%
	14.3 m/s		+6

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

28 November, thu

	763 mmHg		93%
	4.3 m/s		+3

Climate normal

28 November, Thursday. day, 4°; night, -1°; light rain

29 November, fri

	765 mmHg		83%
	7.5 m/s		+3

Climate normal

29 November, Friday. day, 3°; night, 3°; overcast

30 November, sat

	763 mmHg		87%
	9 m/s		+3

Climate normal

30 November, Saturday. day, 5°; night, 5°; light rain

1 December, sun

	760 mmHg		93%
	6.9 m/s		+3

Climate normal

1 December, Sunday. day, 7°; night, 4°; overcast

2 December, mon

	751 mmHg		88%
	9.5 m/s		+3

Climate normal

2 December, Monday. day, 5°; night, 2°; light rain

3 December, tue

	759 mmHg		76%
	8.9 m/s		+3

Climate normal

3 December, Tuesday. day, 1°; night, -1°; light rain

4 December, wed

	771 mmHg		76%
	4.6 m/s		+2

Climate normal

4 December, Wednesday. day, 1°; night, 0°; partly cloudy

5 December, thu

	771 mmHg		76%
	6.9 m/s		+2

Climate normal

5 December, Thursday. day, 1°; night, 2°; sleet

6 December, fri

	765 mmHg		85%
	11.6 m/s		+2

Climate normal

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

7 December, sat

	757 mmHg		86%
	9.1 m/s		+1

Climate normal

7 December, Saturday. day, 2°; night, 2°; light rain

8 December, sun

	755 mmHg		87%
	9.7 m/s		+2

Climate normal

8 December, Sunday. day, 3°; night, 2°; overcast

9 December, mon

	757 mmHg		87%
	8 m/s		+1

Climate normal

9 December, Monday. day, 2°; night, 1°; overcast

10 December, tue

	768 mmHg		73%
	3 m/s		+4

Climate normal

10 December, Tuesday. day, 5°; night, 5°; partly cloudy

11 December, wed

	768 mmHg		83%
	8.1 m/s		+4

Climate normal

11 December, Wednesday. day, 5°; night, 4°; light rain

12 December, thu

	767 mmHg		75%
	9.2 m/s		+2

Climate normal

12 December, Thursday. day, 3°; night, 2°; partly cloudy

13 December, fri

	762 mmHg		70%
	12 m/s		+2

Climate normal

13 December, Friday. day, 3°; night, 4°; rain

14 December, sat

	761 mmHg		82%
	9 m/s		+4

Climate normal

14 December, Saturday. day, 5°; night, 5°; rain

15 December, sun

	763 mmHg		76%
	6.1 m/s		+4

Climate normal

15 December, Sunday. day, 5°; night, 4°; partly cloudy

16 December, mon

	759 mmHg		80%
	6.2 m/s		+3

Climate normal

16 December, Monday. day, 4°; night, 4°; light rain

17 December, tue

	755 mmHg		81%
	6.4 m/s		+3

Climate normal

17 December, Tuesday. day, 4°; night, 3°; light rain

18 December, wed

	758 mmHg		83%
	6 m/s		+2

Climate normal

18 December, Wednesday. day, 3°; night, 2°; partly cloudy

19 December, thu

	769 mmHg		85%
	6.2 m/s		0

Climate normal

19 December, Thursday. day, 1°; night, 1°; partly cloudy

20 December, fri

	781 mmHg		83%
	7.8 m/s		0

Climate normal

20 December, Friday. day, 0°; night, 0°; partly cloudy

21 December, sat

	782 mmHg		78%
	10.2 m/s		0

Climate normal

21 December, Saturday. day, 0°; night, 2°; partly cloudy

22 December, sun

	772 mmHg		72%
	9.4 m/s		+3

Climate normal

22 December, Sunday. day, 4°; night, 5°; partly cloudy

23 December, mon

	767 mmHg		89%
	15.7 m/s		+4

Climate normal

23 December, Monday. day, 5°; night, 3°; mostly clear

24 December, tue

	758 mmHg		85%
	12.4 m/s		+4

Climate normal

24 December, Tuesday. day, 5°; night, 5°; partly cloudy

25 December, wed

	754 mmHg		90%
	14.5 m/s		+3

Climate normal

25 December, Wednesday. day, 4°; night, 3°; mostly clear

26 December, thu

	757 mmHg		84%
	16 m/s		+2

Climate normal

26 December, Thursday. day, 3°; night, 6°; partly cloudy

27 December, fri

	749 mmHg		77%
	15.1 m/s		+4

Climate normal

27 December, Friday. day, 5°; night, 2°; light rain

Average data for 10 years

Next, the average data for 10 years

28 December, sat

	746 mmHg		76%
	10.5 m/s		+4

28 December, Saturday. day, 2°; night, 2°; clear

Average for 30 days

2

sunny days

13

days with precipitation

15

cloudy days

2 sunny days; 13 days with precipitation; 15 cloudy days;

82

%

air humidity

9

m/s

WindSW

13

mm of precipitation

(3% of annual average)

+3

°C

Water temperature

air humidity 82%; 13 millimeters of precipitation (3% of annual average); Wind south-westerly 9 Meters per second; Water temperature +3°

Forecast in graphs

TemperatureWater temperatureHumidity, %Wind, m/sPressure, mmHg

N

SW

SW

SW

SW

N

S

SW

SW

SW

SW

SW

NE

S

SE

SE

S

S

SE

E

N

N

N

SW

W

NW

W

W

SW

NW

28

Average data for 10 years

29

30

1

December

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

Daytime temperature

Night-time temperature

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

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