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December weather forecast in Tornio

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

	753 mmHg		91%
	4.69 m/s		+4

30 November, Sunday. day, -2°; night, -6°; snow

1 December, mon

	752 mmHg		91%
	4.9 m/s		+4

1 December, Monday. day, -2°; night, -6°; rain

2 December, tue

	752 mmHg		90%
	4.69 m/s		+3

2 December, Tuesday. day, -3°; night, -7°; partly cloudy

3 December, wed

	752 mmHg		91%
	4.4 m/s		+3

3 December, Wednesday. day, -3°; night, -7°; partly cloudy

4 December, thu

	752 mmHg		91%
	4.4 m/s		+3

4 December, Thursday. day, -4°; night, -8°; rain

5 December, fri

	751 mmHg		91%
	4.19 m/s		+3

5 December, Friday. day, -4°; night, -8°; snow

6 December, sat

	751 mmHg		91%
	4.5 m/s		+3

6 December, Saturday. day, -4°; night, -9°; overcast

7 December, sun

	752 mmHg		91%
	4.6 m/s		+2

7 December, Sunday. day, -3°; night, -8°; rain

8 December, mon

	753 mmHg		91%
	4.6 m/s		+2

8 December, Monday. day, -4°; night, -7°; rain

9 December, tue

	754 mmHg		91%
	4.8 m/s		+1

9 December, Tuesday. day, -3°; night, -7°; rain

10 December, wed

	754 mmHg		91%
	4.69 m/s		+1

10 December, Wednesday. day, -3°; night, -7°; overcast

11 December, thu

	754 mmHg		90%
	4.5 m/s		+1

11 December, Thursday. day, -3°; night, -7°; overcast

12 December, fri

	754 mmHg		89%
	4.6 m/s		+1

12 December, Friday. day, -4°; night, -8°; partly cloudy

13 December, sat

	754 mmHg		88%
	4.6 m/s		+1

13 December, Saturday. day, -4°; night, -9°; partly cloudy

14 December, sun

	754 mmHg		90%
	4.5 m/s		0

14 December, Sunday. day, -4°; night, -8°; snow

15 December, mon

	751 mmHg		91%
	4.9 m/s		0

15 December, Monday. day, -3°; night, -7°; rain

16 December, tue

	750 mmHg		90%
	4.8 m/s		0

16 December, Tuesday. day, -4°; night, -8°; snow

17 December, wed

	751 mmHg		89%
	4.6 m/s		0

17 December, Wednesday. day, -4°; night, -9°; clear

18 December, thu

	750 mmHg		89%
	4.4 m/s		0

18 December, Thursday. day, -5°; night, -10°; clear

19 December, fri

	749 mmHg		89%
	4.5 m/s		0

19 December, Friday. day, -5°; night, -10°; overcast

20 December, sat

	751 mmHg		89%
	4.19 m/s		0

20 December, Saturday. day, -6°; night, -11°; snow

21 December, sun

	750 mmHg		89%
	3.9 m/s		0

21 December, Sunday. day, -7°; night, -12°; partly cloudy

22 December, mon

	750 mmHg		88%
	4.1 m/s		0

22 December, Monday. day, -9°; night, -13°; clear

23 December, tue

	749 mmHg		89%
	4.4 m/s		0

23 December, Tuesday. day, -8°; night, -13°; snow

24 December, wed

	748 mmHg		89%
	4.69 m/s		0

24 December, Wednesday. day, -7°; night, -13°; overcast

25 December, thu

	747 mmHg		88%
	4.4 m/s		0

25 December, Thursday. day, -7°; night, -12°; overcast

26 December, fri

	748 mmHg		87%
	4.6 m/s		0

26 December, Friday. day, -6°; night, -11°; overcast

27 December, sat

	750 mmHg		86%
	4.4 m/s		0

27 December, Saturday. day, -7°; night, -12°; partly cloudy

28 December, sun

	752 mmHg		87%
	4.3 m/s		0

28 December, Sunday. day, -7°; night, -12°; overcast

29 December, mon

	752 mmHg		89%
	4.69 m/s		0

29 December, Monday. day, -6°; night, -11°; snow

30 December, tue

	749 mmHg		90%
	4.69 m/s		0

30 December, Tuesday. day, -5°; night, -10°; snow

31 December, wed

	750 mmHg		88%
	5.1 m/s		0

31 December, Wednesday. day, -5°; night, -10°; partly cloudy

1 January, thu

	752 mmHg		89%
	4.5 m/s		0

1 January, Thursday. day, -6°; night, -10°; partly cloudy

2 January, fri

	753 mmHg		89%
	4.3 m/s		0

2 January, Friday. day, -7°; night, -10°; overcast

3 January, sat

	752 mmHg		89%
	4.5 m/s		0

3 January, Saturday. day, -6°; night, -11°; snow

Average data for 10 years

Tornio December

3

sunny days

13

days with precipitation

19

cloudy days

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

90

%

air humidity

3.4

m/s

WindS

61

mm of precipitation

(9% of annual average)

+1

°C

Water temperature

air humidity 90%; 61 millimeters of precipitation (9% of annual average); Wind southerly 3.4 Meters per second; Water temperature +1°

Weather graphs for December

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

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S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

SW

S

S

S

S

S

S

S

S

S

S

S

SE

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

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28

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31

Daytime temperature

Night-time temperature

Cities near you

Rovaniemi
Vaasa
Oulu
Luleå
Jyväskylä
Kemi
Skelleftea
Muonio
Raahe

Cities with similar weather in December

Helsinki
Tallinn
Cholpon-Ata
Bellingshausen Station
Reykyavik
Toronto
Chicago
Nuuk
Balkhash

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

December in Tornio is the cloudiest month of the year. In December, the weather in Tornio is typically freezing. Average daily high temperature in December is about 5 degrees below zero. On average, Tornio has 13 cloudy, 7 snowy, 7 partly cloudy, 3 sunny, and 1 rainy day in December. The snowfalls are usually moderate.

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