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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, -2°; overcast

29 November, fri

	766 mmHg		83%
	6.8 m/s		+3

Climate normal

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

30 November, sat

	762 mmHg		84%
	9.3 m/s		+3

Climate normal

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

1 December, sun

	760 mmHg		91%
	7.1 m/s		+3

Climate normal

1 December, Sunday. day, 7°; night, 5°; overcast

2 December, mon

	750 mmHg		90%
	9.9 m/s		+3

Climate normal

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

3 December, tue

	757 mmHg		78%
	7.7 m/s		+3

Climate normal

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

4 December, wed

	770 mmHg		81%
	4.6 m/s		+2

Climate normal

4 December, Wednesday. day, 0°; night, 0°; mostly clear

5 December, thu

	768 mmHg		79%
	7.1 m/s		+2

Climate normal

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

6 December, fri

	760 mmHg		86%
	12.2 m/s		+2

Climate normal

6 December, Friday. day, 3°; night, 2°; clear

7 December, sat

	759 mmHg		86%
	7.8 m/s		+2

Climate normal

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

8 December, sun

	757 mmHg		85%
	9.2 m/s		0

Climate normal

8 December, Sunday. day, 0°; night, 0°; overcast

9 December, mon

	759 mmHg		86%
	9.7 m/s		0

Climate normal

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

10 December, tue

	764 mmHg		83%
	6.7 m/s		+4

Climate normal

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

11 December, wed

	768 mmHg		82%
	8.1 m/s		+4

Climate normal

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

12 December, thu

	767 mmHg		80%
	9.2 m/s		+2

Climate normal

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

13 December, fri

	762 mmHg		85%
	12 m/s		+2

Climate normal

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

14 December, sat

	761 mmHg		87%
	9 m/s		+4

Climate normal

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

15 December, sun

	763 mmHg		85%
	6.1 m/s		+4

Climate normal

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

16 December, mon

	759 mmHg		83%
	6.2 m/s		+3

Climate normal

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

17 December, tue

	755 mmHg		82%
	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		76%
	6.2 m/s		0

Climate normal

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

20 December, fri

	781 mmHg		74%
	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		91%
	9.4 m/s		+3

Climate normal

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

23 December, mon

	767 mmHg		75%
	15.7 m/s		+4

Climate normal

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

24 December, tue

	758 mmHg		86%
	12.4 m/s		+4

Climate normal

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

25 December, wed

	754 mmHg		76%
	14.5 m/s		+3

Climate normal

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

26 December, thu

	757 mmHg		74%
	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

6

sunny days

8

days with precipitation

16

cloudy days

6 sunny days; 8 days with precipitation; 16 cloudy days;

83

%

air humidity

9.1

m/s

WindSW

5

mm of precipitation

(2% of annual average)

+2

°C

Water temperature

air humidity 83%; 5 millimeters of precipitation (2% of annual average); Wind south-westerly 9.1 Meters per second; Water temperature +2°

Forecast in graphs

TemperatureWater temperatureHumidity, %Wind, m/sPressure, mmHg

N

SW

SW

SW

SW

NW

E

SW

S

SW

N

NW

SW

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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