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December weather forecast in Karlskrona

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

	758 mmHg		87%
	6.7 m/s		+7

30 November, Sunday. day, 3°; night, 1°; overcast

1 December, mon

	758 mmHg		87%
	6.5 m/s		+7

1 December, Monday. day, 4°; night, 1°; overcast

2 December, tue

	758 mmHg		88%
	6.1 m/s		+7

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

3 December, wed

	757 mmHg		89%
	6.6 m/s		+7

3 December, Wednesday. day, 3°; night, 1°; rain

4 December, thu

	756 mmHg		87%
	7.1 m/s		+7

4 December, Thursday. day, 3°; night, 1°; rain

5 December, fri

	755 mmHg		88%
	7.5 m/s		+7

5 December, Friday. day, 4°; night, 1°; rain

6 December, sat

	756 mmHg		86%
	7.1 m/s		+6

6 December, Saturday. day, 4°; night, 1°; overcast

7 December, sun

	757 mmHg		87%
	7 m/s		+6

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

8 December, mon

	758 mmHg		89%
	7.1 m/s		+6

8 December, Monday. day, 4°; night, 1°; rain

9 December, tue

	758 mmHg		88%
	6.5 m/s		+6

9 December, Tuesday. day, 3°; night, 1°; overcast

10 December, wed

	759 mmHg		89%
	6.4 m/s		+6

10 December, Wednesday. day, 3°; night, 1°; overcast

11 December, thu

	758 mmHg		90%
	6.5 m/s		+6

11 December, Thursday. day, 3°; night, 1°; rain

12 December, fri

	759 mmHg		88%
	6.5 m/s		+6

12 December, Friday. day, 3°; night, 0°; partly cloudy

13 December, sat

	759 mmHg		87%
	6.4 m/s		+6

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

14 December, sun

	758 mmHg		87%
	7 m/s		+5

14 December, Sunday. day, 3°; night, 0°; overcast

15 December, mon

	758 mmHg		87%
	7.3 m/s		+5

15 December, Monday. day, 3°; night, 0°; rain

16 December, tue

	759 mmHg		88%
	6.6 m/s		+5

16 December, Tuesday. day, 2°; night, 0°; partly cloudy

17 December, wed

	758 mmHg		88%
	6.2 m/s		+5

17 December, Wednesday. day, 3°; night, 0°; overcast

18 December, thu

	759 mmHg		88%
	6.6 m/s		+5

18 December, Thursday. day, 3°; night, 0°; overcast

19 December, fri

	757 mmHg		88%
	6.7 m/s		+5

19 December, Friday. day, 3°; night, 0°; partly cloudy

20 December, sat

	757 mmHg		87%
	6.3 m/s		+5

20 December, Saturday. day, 2°; night, 0°; clear

21 December, sun

	757 mmHg		87%
	6.3 m/s		+5

21 December, Sunday. day, 2°; night, -1°; partly cloudy

22 December, mon

	756 mmHg		85%
	7.1 m/s		+5

22 December, Monday. day, 2°; night, -1°; snow

23 December, tue

	756 mmHg		86%
	6.8 m/s		+5

23 December, Tuesday. day, 2°; night, 0°; partly cloudy

24 December, wed

	755 mmHg		87%
	7.2 m/s		+5

24 December, Wednesday. day, 2°; night, 0°; rain

25 December, thu

	754 mmHg		87%
	7.6 m/s		+5

25 December, Thursday. day, 3°; night, 0°; clear

26 December, fri

	755 mmHg		90%
	7.2 m/s		+5

26 December, Friday. day, 2°; night, 0°; rain

27 December, sat

	756 mmHg		86%
	7.1 m/s		+5

27 December, Saturday. day, 2°; night, 0°; rain

28 December, sun

	756 mmHg		88%
	6.4 m/s		+5

28 December, Sunday. day, 2°; night, 0°; rain

29 December, mon

	756 mmHg		89%
	6.9 m/s		+5

29 December, Monday. day, 2°; night, 0°; rain

30 December, tue

	757 mmHg		88%
	6.9 m/s		+5

30 December, Tuesday. day, 2°; night, 0°; overcast

31 December, wed

	758 mmHg		88%
	6.9 m/s		+5

31 December, Wednesday. day, 1°; night, 0°; clear

1 January, thu

	756 mmHg		88%
	7.4 m/s		+5

1 January, Thursday. day, 2°; night, 0°; rain

2 January, fri

	756 mmHg		85%
	7.3 m/s		+4

2 January, Friday. day, 1°; night, 0°; rain

3 January, sat

	757 mmHg		85%
	7.5 m/s		+4

3 January, Saturday. day, 1°; night, -1°; rain

Average data for 10 years

Karlskrona December

3

sunny days

13

days with precipitation

19

cloudy days

3 sunny days; 13 days with precipitation; 19 cloudy days;

88

%

air humidity

5.2

m/s

WindSW

60

mm of precipitation

(9% of annual average)

+6

°C

Water temperature

air humidity 88%; 60 millimeters of precipitation (9% of annual average); Wind south-westerly 5.2 Meters per second; Water temperature +6°

Weather graphs for December

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

S

S

S

S

S

S

S

SW

S

SW

S

S

S

S

S

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

S

SW

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

Copenhagen
Gdansk
Poznan
Gothenburg
Malmo
Szczecin
Gdynia
Slupsk
Sopot

Cities with similar weather in December

Helsinki
Riga
Tallinn
Stockholm
Oslo
Yurmala
Toronto
Aktau
Palanga

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

In December, the weather in Karlskrona is typically cold. Average daily high temperature in December is about 3 degrees above zero. On average, Karlskrona has 11 cloudy, 8 rainy, 8 partly cloudy, 3 sunny, and 1 snowy day in December. The rains are usually moderate. December as well as January, February, March, and October is considered the most uncomfortable time to visit Karlskrona.

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