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December 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

26

+5

+4

26 November, sun

+5

+4

Feels like

−3

	736 mmHg		81%
	11.6 m/s		+6

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

27

+4

+4

27 November, mon

+4

+4

Feels like

−6

	739 mmHg		75%
	14.3 m/s		+6

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

28

+4

+4

28 November, tue

+4

+4

Feels like

−4

	742 mmHg		75%
	12.3 m/s		+6

28 November, Tuesday. day, 4°; night, 4°; rain

29

+4

+3

29 November, wed

+4

+3

Feels like

−4

	741 mmHg		77%
	12 m/s		+6

29 November, Wednesday. day, 4°; night, 3°; rain

30

+3

+3

30 November, thu

+3

+3

Feels like

−7

	740 mmHg		76%
	13.1 m/s		+6

30 November, Thursday. day, 3°; night, 3°; rain

1

+3

+2

1 December, fri

+3

+2

Feels like

−5

	743 mmHg		79%
	11.3 m/s		+6

1 December, Friday. day, 3°; night, 2°; overcast

2

+4

+2

2 December, sat

+4

+2

Feels like

−5

	740 mmHg		79%
	11.6 m/s		+6

2 December, Saturday. day, 4°; night, 2°; rain

3

+3

+3

3 December, sun

+3

+3

Feels like

−5

	738 mmHg		76%
	11.3 m/s		+6

3 December, Sunday. day, 3°; night, 3°; rain

4

+4

+2

4 December, mon

+4

+2

Feels like

−6

	735 mmHg		77%
	12.8 m/s		+6

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

5

+4

+4

5 December, tue

+4

+4

Feels like

−4

	733 mmHg		77%
	12 m/s		+6

5 December, Tuesday. day, 4°; night, 4°; rain

6

+3

+3

6 December, wed

+3

+3

Feels like

−5

	739 mmHg		77%
	11.8 m/s		+5

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

7

+3

+2

7 December, thu

+3

+2

Feels like

−5

	742 mmHg		80%
	10.3 m/s		+5

7 December, Thursday. day, 3°; night, 2°; overcast

8

+3

+2

8 December, fri

+3

+2

Feels like

−4

	740 mmHg		81%
	11.1 m/s		+5

8 December, Friday. day, 3°; night, 2°; rain

9

+4

+3

9 December, sat

+4

+3

Feels like

−5

	740 mmHg		81%
	12.1 m/s		+5

9 December, Saturday. day, 4°; night, 3°; rain

10

+3

+3

10 December, sun

+3

+3

Feels like

−5

	741 mmHg		77%
	10.1 m/s		+5

10 December, Sunday. day, 3°; night, 3°; overcast

11

+3

+2

11 December, mon

+3

+2

Feels like

−6

	740 mmHg		77%
	11.3 m/s		+5

11 December, Monday. day, 3°; night, 2°; rain

12

+3

+2

12 December, tue

+3

+2

Feels like

−7

	742 mmHg		76%
	13.1 m/s		+5

12 December, Tuesday. day, 3°; night, 2°; rain

13

+2

+1

13 December, wed

+2

+1

Feels like

−6

	744 mmHg		75%
	11.1 m/s		+5

13 December, Wednesday. day, 2°; night, 1°; rain

14

+3

+3

14 December, thu

+3

+3

Feels like

−6

	744 mmHg		79%
	11.8 m/s		+5

14 December, Thursday. day, 3°; night, 3°; overcast

15

+3

+2

15 December, fri

+3

+2

Feels like

−7

	742 mmHg		77%
	12.8 m/s		+5

15 December, Friday. day, 3°; night, 2°; overcast

16

+2

+2

16 December, sat

+2

+2

Feels like

−6

	743 mmHg		82%
	11.3 m/s		+5

16 December, Saturday. day, 2°; night, 2°; rain

17

+2

+1

17 December, sun

+2

+1

Feels like

−6

	742 mmHg		86%
	10.1 m/s		+5

17 December, Sunday. day, 2°; night, 1°; rain

18

+2

+2

18 December, mon

+2

+2

Feels like

−6

	741 mmHg		83%
	11.1 m/s		+4

18 December, Monday. day, 2°; night, 2°; rain

19

+3

+2

19 December, tue

+3

+2

Feels like

−5

	741 mmHg		83%
	11.5 m/s		+4

19 December, Tuesday. day, 3°; night, 2°; overcast

20

+2

+2

20 December, wed

+2

+2

Feels like

−5

	741 mmHg		81%
	10.3 m/s		+4

20 December, Wednesday. day, 2°; night, 2°; overcast

21

+2

+1

21 December, thu

+2

+1

Feels like

−7

	740 mmHg		81%
	11.1 m/s		+4

21 December, Thursday. day, 2°; night, 1°; rain

22

+2

+2

22 December, fri

+2

+2

Feels like

−6

	737 mmHg		81%
	11.8 m/s		+4

22 December, Friday. day, 2°; night, 2°; rain

23

+2

+1

23 December, sat

+2

+1

Feels like

−7

	741 mmHg		77%
	12.8 m/s		+4

23 December, Saturday. day, 2°; night, 1°; overcast

24

+2

+1

24 December, sun

+2

+1

Feels like

−8

	738 mmHg		77%
	13.8 m/s		+4

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

25

+2

+2

25 December, mon

+2

+2

Feels like

−7

	738 mmHg		77%
	13.5 m/s		+4

25 December, Monday. day, 2°; night, 2°; rain

26

+2

+1

26 December, tue

+2

+1

Feels like

−5

	739 mmHg		75%
	10 m/s		+4

26 December, Tuesday. day, 2°; night, 1°; clear

27

+3

+2

27 December, wed

+3

+2

Feels like

−5

	743 mmHg		76%
	10.8 m/s		+4

27 December, Wednesday. day, 3°; night, 2°; rain

28

+2

+2

28 December, thu

+2

+2

Feels like

−6

	746 mmHg		76%
	10.5 m/s		+4

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

29

+2

+1

29 December, fri

+2

+1

Feels like

−7

	745 mmHg		80%
	11.3 m/s		+4

29 December, Friday. day, 2°; night, 1°; clear

30

+2

+2

30 December, sat

+2

+2

Feels like

−6

	743 mmHg		81%
	11.8 m/s		+4

30 December, Saturday. day, 2°; night, 2°; overcast

31

+2

+2

31 December, sun

+2

+2

Feels like

−6

	743 mmHg		81%
	11.8 m/s		+4

31 December, Sunday. day, 2°; night, 2°; overcast

1

+3

+2

1 January, mon

+3

+2

Feels like

−5

	740 mmHg		81%
	12.1 m/s		+3

1 January, Monday. day, 3°; night, 2°; rain

2

0

0

2 January, tue

0

0

Feels like

−9

	743 mmHg		80%
	11.1 m/s		+3

2 January, Tuesday. day, 0°; night, 0°; snow

3

+1

0

3 January, wed

+1

0

Feels like

−8

	741 mmHg		77%
	11.1 m/s		+3

3 January, Wednesday. day, 1°; night, 0°; rain

4

0

0

4 January, thu

0

0

Feels like

−10

	740 mmHg		75%
	13.3 m/s		+3

4 January, Thursday. day, 0°; night, 0°; snow

5

−2

−2

5 January, fri

−2

−2

Feels like

−11

	744 mmHg		75%
	12.1 m/s		+3

5 January, Friday. day, -2°; night, -2°; clear

6

−1

−2

6 January, sat

−1

−2

Feels like

−10

	744 mmHg		76%
	11.5 m/s		+3

6 January, Saturday. day, -1°; night, -2°; snow

Average data for 10 years

Mariehamn December

3

sunny days

18

days with precipitation

10

cloudy days

3 sunny days; 18 days with precipitation; 10 cloudy days;

80

%

air humidity

9.1

m/s

WindSW

58

mm of precipitation

(12% of annual average)

+5

°C

Water temperature

air humidity 80%; 58 millimeters of precipitation (12% of annual average); Wind south-westerly 9.1 Meters per second; Water temperature +5°

Weather graphs for December

TemperatureWater temperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

W

W

W

SW

W

SW

SW

SW

SW

SW

N

NW

SW

S

S

S

S

SW

SW

SW

SW

SW

W

SW

W

W

SW

W

W

SW

SW

1

Average data for 10 years

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

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

Stockholm, Sweden
Kuressaare, Estonia
Umeå, Sweden
Liepaya, Latvia
Ventspils, Latvia
Härnösand, Sweden
Enkoping, Sweden
Haapsalu, Estonia
Visby, Sweden

Cities with similar weather in December

Riga, Latvia
Reykyavik, Iceland
Oslo, Norway
Yurmala, Latvia
Toronto, Canada
Palanga, Lithuania
Chicago, United States
Gdansk, Poland
Klaipeda, Lithuania

The weather forecast for December 2023 is based on historical data from the past 10 years.

December in Mariehamn is the rainiest and the windiest month of the year. In December, the weather in Mariehamn is typically cold. Average daily high temperature in December is about 3 degrees above zero. On average, Mariehamn has 18 rainy, 10 cloudy, and 3 sunny days in December. The rains are usually moderate. December as well as January, March, October, and November is considered the most uncomfortable time to visit Mariehamn.

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