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December weather forecast in Vantaa

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

	754 mmHg		90%
	5.1 m/s		+6

30 November, Sunday. day, 0°; night, -2°; snow

1 December, mon

	753 mmHg		91%
	5.2 m/s		+6

1 December, Monday. day, 0°; night, -3°; overcast

2 December, tue

	754 mmHg		92%
	4.69 m/s		+6

2 December, Tuesday. day, 0°; night, -3°; overcast

3 December, wed

	753 mmHg		91%
	4.4 m/s		+6

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

4 December, thu

	752 mmHg		93%
	4.4 m/s		+6

4 December, Thursday. day, -1°; night, -4°; overcast

5 December, fri

	752 mmHg		91%
	4.8 m/s		+6

5 December, Friday. day, 0°; night, -4°; overcast

6 December, sat

	752 mmHg		92%
	4.9 m/s		+6

6 December, Saturday. day, 0°; night, -2°; rain

7 December, sun

	752 mmHg		91%
	4.6 m/s		+5

7 December, Sunday. day, 0°; night, -3°; overcast

8 December, mon

	753 mmHg		91%
	4.5 m/s		+5

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

9 December, tue

	755 mmHg		93%
	4.69 m/s		+5

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

10 December, wed

	754 mmHg		93%
	4.6 m/s		+5

10 December, Wednesday. day, 0°; night, -3°; rain

11 December, thu

	754 mmHg		93%
	4.8 m/s		+5

11 December, Thursday. day, 0°; night, -2°; overcast

12 December, fri

	753 mmHg		91%
	5 m/s		+5

12 December, Friday. day, 0°; night, -2°; rain

13 December, sat

	753 mmHg		90%
	4.8 m/s		+5

13 December, Saturday. day, 0°; night, -3°; rain

14 December, sun

	754 mmHg		91%
	4.19 m/s		+5

14 December, Sunday. day, -1°; night, -4°; partly cloudy

15 December, mon

	753 mmHg		92%
	4.5 m/s		+5

15 December, Monday. day, -1°; night, -4°; rain

16 December, tue

	752 mmHg		92%
	4.8 m/s		+5

16 December, Tuesday. day, 0°; night, -4°; overcast

17 December, wed

	752 mmHg		91%
	5 m/s		+4

17 December, Wednesday. day, 0°; night, -4°; overcast

18 December, thu

	751 mmHg		92%
	5 m/s		+5

18 December, Thursday. day, -1°; night, -4°; rain

19 December, fri

	749 mmHg		91%
	4.9 m/s		+5

19 December, Friday. day, 0°; night, -4°; partly cloudy

20 December, sat

	750 mmHg		90%
	4.9 m/s		+4

20 December, Saturday. day, -1°; night, -5°; overcast

21 December, sun

	750 mmHg		89%
	4.6 m/s		+4

21 December, Sunday. day, -3°; night, -6°; clear

22 December, mon

	749 mmHg		90%
	5 m/s		+4

22 December, Monday. day, -3°; night, -6°; partly cloudy

23 December, tue

	748 mmHg		90%
	5.1 m/s		+4

23 December, Tuesday. day, -2°; night, -6°; snow

24 December, wed

	748 mmHg		89%
	5.1 m/s		+4

24 December, Wednesday. day, -2°; night, -7°; snow

25 December, thu

	748 mmHg		89%
	5 m/s		+4

25 December, Thursday. day, -3°; night, -7°; snow

26 December, fri

	748 mmHg		90%
	5.4 m/s		+4

26 December, Friday. day, -1°; night, -6°; overcast

27 December, sat

	750 mmHg		90%
	4.69 m/s		+4

27 December, Saturday. day, -2°; night, -5°; snow

28 December, sun

	753 mmHg		90%
	4.9 m/s		+4

28 December, Sunday. day, -2°; night, -6°; partly cloudy

29 December, mon

	752 mmHg		92%
	4.9 m/s		+4

29 December, Monday. day, -2°; night, -5°; rain

30 December, tue

	751 mmHg		92%
	5 m/s		+4

30 December, Tuesday. day, -1°; night, -5°; rain

31 December, wed

	751 mmHg		90%
	4.6 m/s		+4

31 December, Wednesday. day, -2°; night, -5°; overcast

1 January, thu

	751 mmHg		90%
	4.6 m/s		+4

1 January, Thursday. day, -2°; night, -6°; clear

2 January, fri

	752 mmHg		89%
	4.9 m/s		+3

2 January, Friday. day, -4°; night, -7°; snow

3 January, sat

	752 mmHg		89%
	4.6 m/s		+3

3 January, Saturday. day, -4°; night, -8°; partly cloudy

Average data for 10 years

Vantaa December

1

sunny day

13

days with precipitation

22

cloudy days

1 sunny day; 13 days with precipitation; 22 cloudy days;

91

%

air humidity

3.6

m/s

WindS

60

mm of precipitation

(9% of annual average)

+5

°C

Water temperature

air humidity 91%; 60 millimeters of precipitation (9% of annual average); Wind southerly 3.6 Meters per second; Water temperature +5°

Weather graphs for December

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

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

SW

SW

SW

SW

S

SW

S

S

S

S

SW

S

S

S

S

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

Tallinn
Helsinki
Riga
Vyborg
Gdov
Ust'-Luga
Sovetskiy
Kingisepp
Narva

Cities with similar weather in December

Riga
Stockholm
Reykyavik
Oslo
Yurmala
Toronto
Palanga
Chicago
Gdansk

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

December in Vantaa is the windiest and the cloudiest month of the year. In December, the weather in Vantaa is typically freezing. Average daily high temperature in December is about 1 degree below zero. On average, Vantaa has 17 cloudy, 5 partly cloudy, 4 rainy, 4 snowy, and 1 sunny day in December. The rains are usually moderate. December as well as March, April, October, and November is considered the most uncomfortable time to visit Vantaa.

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