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December weather forecast in Vastervik

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

	757 mmHg		90%
	5 m/s		+6

30 November, Sunday. day, 2°; night, 0°; partly cloudy

1 December, mon

	758 mmHg		88%
	5.1 m/s		+6

1 December, Monday. day, 2°; night, 0°; overcast

2 December, tue

	757 mmHg		90%
	4.6 m/s		+6

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

3 December, wed

	757 mmHg		90%
	4.6 m/s		+6

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

4 December, thu

	755 mmHg		89%
	5.4 m/s		+6

4 December, Thursday. day, 2°; night, 0°; rain

5 December, fri

	755 mmHg		88%
	5.5 m/s		+6

5 December, Friday. day, 3°; night, 0°; rain

6 December, sat

	755 mmHg		89%
	5.1 m/s		+6

6 December, Saturday. day, 2°; night, 0°; overcast

7 December, sun

	756 mmHg		88%
	5.3 m/s		+5

7 December, Sunday. day, 3°; night, 0°; rain

8 December, mon

	757 mmHg		90%
	5.2 m/s		+5

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

9 December, tue

	757 mmHg		90%
	4.6 m/s		+5

9 December, Tuesday. day, 3°; night, 0°; overcast

10 December, wed

	758 mmHg		91%
	4.8 m/s		+5

10 December, Wednesday. day, 2°; night, 0°; overcast

11 December, thu

	757 mmHg		92%
	4.9 m/s		+5

11 December, Thursday. day, 2°; night, 0°; rain

12 December, fri

	758 mmHg		90%
	4.9 m/s		+5

12 December, Friday. day, 1°; night, -1°; partly cloudy

13 December, sat

	758 mmHg		89%
	5 m/s		+5

13 December, Saturday. day, 1°; night, -2°; overcast

14 December, sun

	758 mmHg		90%
	5 m/s		+5

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

15 December, mon

	757 mmHg		89%
	5.3 m/s		+5

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

16 December, tue

	758 mmHg		88%
	5.2 m/s		+4

16 December, Tuesday. day, 1°; night, -1°; partly cloudy

17 December, wed

	757 mmHg		90%
	5.1 m/s		+4

17 December, Wednesday. day, 2°; night, -1°; overcast

18 December, thu

	757 mmHg		89%
	5.3 m/s		+4

18 December, Thursday. day, 2°; night, 0°; partly cloudy

19 December, fri

	756 mmHg		88%
	5.3 m/s		+4

19 December, Friday. day, 1°; night, -1°; partly cloudy

20 December, sat

	756 mmHg		88%
	4.8 m/s		+4

20 December, Saturday. day, 1°; night, -2°; clear

21 December, sun

	756 mmHg		88%
	4.69 m/s		+4

21 December, Sunday. day, 0°; night, -2°; clear

22 December, mon

	755 mmHg		88%
	5.1 m/s		+5

22 December, Monday. day, 0°; night, -3°; clear

23 December, tue

	754 mmHg		87%
	5.1 m/s		+4

23 December, Tuesday. day, 0°; night, -2°; clear

24 December, wed

	754 mmHg		88%
	5.3 m/s		+4

24 December, Wednesday. day, 1°; night, -2°; snow

25 December, thu

	753 mmHg		89%
	5.7 m/s		+4

25 December, Thursday. day, 1°; night, -2°; rain

26 December, fri

	754 mmHg		89%
	5.4 m/s		+4

26 December, Friday. day, 1°; night, -2°; overcast

27 December, sat

	755 mmHg		87%
	5.3 m/s		+4

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

28 December, sun

	756 mmHg		90%
	5.1 m/s		+4

28 December, Sunday. day, 0°; night, -2°; snow

29 December, mon

	755 mmHg		90%
	5.5 m/s		+4

29 December, Monday. day, 1°; night, -2°; rain

30 December, tue

	756 mmHg		89%
	5.4 m/s		+4

30 December, Tuesday. day, 1°; night, -2°; overcast

31 December, wed

	757 mmHg		89%
	5.2 m/s		+4

31 December, Wednesday. day, 0°; night, -2°; clear

1 January, thu

	755 mmHg		88%
	5.2 m/s		+4

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

2 January, fri

	756 mmHg		86%
	5.7 m/s		+4

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

3 January, sat

	757 mmHg		86%
	5.6 m/s		+3

3 January, Saturday. day, 0°; night, -3°; partly cloudy

Average data for 10 years

Vastervik December

5

sunny days

11

days with precipitation

17

cloudy days

5 sunny days; 11 days with precipitation; 17 cloudy days;

89

%

air humidity

3.9

m/s

WindSW

51

mm of precipitation

(8% of annual average)

+5

°C

Water temperature

air humidity 89%; 51 millimeters of precipitation (8% of annual average); Wind south-westerly 3.9 Meters per second; Water temperature +5°

Weather graphs for December

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

SW

SW

S

S

S

SW

SW

S

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

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

Stockholm
Gdansk
Uppsala
Ystad
Visby
Avesta
Lund
Slupsk
Boras

Cities with similar weather in December

Helsinki
Riga
Tallinn
Oslo
Yurmala
Toronto
Aktau
Palanga
Chicago

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

In December, the weather in Vastervik is typically cold. Average daily high temperature in December is about 1 degree above zero. On average, Vastervik has 11 cloudy, 8 partly cloudy, 5 rainy, 5 sunny, and 2 snowy days in December. The rains are usually light. December as well as January, February, March, and April is considered the most uncomfortable time to visit Vastervik.

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