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December weather forecast in Heligoland

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

30 November, sun

	760 mmHg		82%
	10.7 m/s		+9

30 November, Sunday. day, 7°; night, 5°; rain

1 December, mon

	760 mmHg		80%
	11.2 m/s		+9

1 December, Monday. day, 7°; night, 5°; rain

2 December, tue

	760 mmHg		81%
	10.8 m/s		+9

2 December, Tuesday. day, 6°; night, 5°; rain

3 December, wed

	758 mmHg		82%
	11.4 m/s		+9

3 December, Wednesday. day, 7°; night, 5°; rain

4 December, thu

	758 mmHg		81%
	11.5 m/s		+9

4 December, Thursday. day, 7°; night, 5°; rain

5 December, fri

	758 mmHg		83%
	12.5 m/s		+9

5 December, Friday. day, 7°; night, 5°; rain

6 December, sat

	759 mmHg		81%
	12.1 m/s		+9

6 December, Saturday. day, 7°; night, 5°; rain

7 December, sun

	759 mmHg		82%
	11.6 m/s		+9

7 December, Sunday. day, 7°; night, 5°; rain

8 December, mon

	759 mmHg		81%
	11.5 m/s		+8

8 December, Monday. day, 6°; night, 5°; rain

9 December, tue

	760 mmHg		82%
	11.4 m/s		+8

9 December, Tuesday. day, 6°; night, 5°; partly cloudy

10 December, wed

	761 mmHg		83%
	11.1 m/s		+8

10 December, Wednesday. day, 6°; night, 4°; clear

11 December, thu

	761 mmHg		84%
	11.2 m/s		+8

11 December, Thursday. day, 6°; night, 5°; rain

12 December, fri

	762 mmHg		83%
	10.7 m/s		+8

12 December, Friday. day, 6°; night, 4°; overcast

13 December, sat

	761 mmHg		82%
	11.3 m/s		+8

13 December, Saturday. day, 6°; night, 4°; rain

14 December, sun

	761 mmHg		82%
	11.7 m/s		+8

14 December, Sunday. day, 6°; night, 4°; rain

15 December, mon

	762 mmHg		82%
	12.1 m/s		+7

15 December, Monday. day, 6°; night, 4°; overcast

16 December, tue

	762 mmHg		83%
	11.7 m/s		+7

16 December, Tuesday. day, 6°; night, 4°; overcast

17 December, wed

	762 mmHg		84%
	10.8 m/s		+7

17 December, Wednesday. day, 6°; night, 4°; overcast

18 December, thu

	763 mmHg		83%
	10.8 m/s		+7

18 December, Thursday. day, 6°; night, 5°; partly cloudy

19 December, fri

	761 mmHg		82%
	11 m/s		+7

19 December, Friday. day, 6°; night, 4°; rain

20 December, sat

	761 mmHg		80%
	11.7 m/s		+7

20 December, Saturday. day, 6°; night, 4°; partly cloudy

21 December, sun

	760 mmHg		82%
	11.6 m/s		+7

21 December, Sunday. day, 6°; night, 4°; partly cloudy

22 December, mon

	759 mmHg		83%
	11.6 m/s		+7

22 December, Monday. day, 6°; night, 4°; rain

23 December, tue

	759 mmHg		84%
	11.8 m/s		+7

23 December, Tuesday. day, 6°; night, 4°; rain

24 December, wed

	758 mmHg		84%
	12.8 m/s		+7

24 December, Wednesday. day, 6°; night, 4°; rain

25 December, thu

	758 mmHg		82%
	12.1 m/s		+7

25 December, Thursday. day, 6°; night, 4°; rain

26 December, fri

	759 mmHg		82%
	11.7 m/s		+7

26 December, Friday. day, 6°; night, 4°; rain

27 December, sat

	758 mmHg		84%
	12 m/s		+7

27 December, Saturday. day, 5°; night, 4°; overcast

28 December, sun

	758 mmHg		83%
	11.2 m/s		+7

28 December, Sunday. day, 5°; night, 4°; rain

29 December, mon

	759 mmHg		84%
	11.6 m/s		+6

29 December, Monday. day, 5°; night, 4°; partly cloudy

30 December, tue

	760 mmHg		84%
	11.9 m/s		+6

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

31 December, wed

	760 mmHg		84%
	11.8 m/s		+6

31 December, Wednesday. day, 5°; night, 4°; overcast

1 January, thu

	759 mmHg		83%
	11.9 m/s		+6

1 January, Thursday. day, 5°; night, 4°; rain

2 January, fri

	759 mmHg		82%
	12.3 m/s		+6

2 January, Friday. day, 5°; night, 3°; rain

3 January, sat

	760 mmHg		81%
	12.6 m/s		+6

3 January, Saturday. day, 5°; night, 3°; rain

Average data for 10 years

Heligoland December

1

sunny day

19

days with precipitation

17

cloudy days

1 sunny day; 19 days with precipitation; 17 cloudy days;

82

%

air humidity

9.1

m/s

WindS

98

mm of precipitation

(11% of annual average)

+8

°C

Water temperature

air humidity 82%; 98 millimeters of precipitation (11% of annual average); Wind southerly 9.1 Meters per second; Water temperature +8°

Weather graphs for December

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

S

S

S

S

SW

S

SW

S

S

S

S

S

S

S

S

SW

SW

SW

SW

SW

SW

SW

SW

SW

S

SW

S

SW

SW

SW

S

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

Amsterdam
Hamburg
Cologne
Dusseldorf
Hanover
Bramsche
Bremen
Dortmund
Brunswick

Cities with similar weather in December

New York
Yurmala
Aktau
Palanga
Dublin
Copenhagen
Gdansk
Boston
Edinburgh

The weather forecast for December 2025 is based on historical data from the past 10 years.

In December, the weather in Heligoland is typically cold. Average daily high temperature in December is about 6 degrees above zero. On average, Heligoland has 18 rainy, 6 cloudy, 6 partly cloudy, and 1 sunny day in December. The rains are usually heavy. December as well as January, February, March, and April is considered the most uncomfortable time to visit Heligoland.

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