10 day forecast Monthly forecast Weather map

City or area

Go to comparison

December weather forecast in Alta

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

29 November, sun

	708 mmHg		88%
	7.1 m/s		+4

29 November, Sunday. day, -4°; night, -5°; snow

30 November, mon

	706 mmHg		85%
	8 m/s		+4

30 November, Monday. day, -4°; night, -5°; snow

1 December, tue

	704 mmHg		87%
	7.5 m/s		+4

1 December, Tuesday. day, -2°; night, -3°; snow

2 December, wed

	705 mmHg		85%
	8 m/s		+4

2 December, Wednesday. day, -2°; night, -3°; snow

3 December, thu

	705 mmHg		83%
	9.3 m/s		+4

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

4 December, fri

	701 mmHg		87%
	6.6 m/s		+4

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

5 December, sat

	701 mmHg		82%
	5.8 m/s		+4

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

6 December, sun

	705 mmHg		81%
	7.1 m/s		+4

6 December, Sunday. day, -4°; night, -6°; overcast

7 December, mon

	709 mmHg		81%
	7 m/s		+4

7 December, Monday. day, -4°; night, -5°; snow

8 December, tue

	709 mmHg		81%
	7.5 m/s		+4

8 December, Tuesday. day, -5°; night, -6°; overcast

9 December, wed

	708 mmHg		86%
	8.5 m/s		+4

9 December, Wednesday. day, -5°; night, -7°; clear

10 December, thu

	707 mmHg		86%
	7.1 m/s		+4

10 December, Thursday. day, -3°; night, -5°; overcast

11 December, fri

	710 mmHg		86%
	7.5 m/s		+4

11 December, Friday. day, -3°; night, -4°; snow

12 December, sat

	710 mmHg		83%
	7 m/s		+4

12 December, Saturday. day, -5°; night, -6°; overcast

13 December, sun

	711 mmHg		85%
	8.1 m/s		+4

13 December, Sunday. day, -5°; night, -6°; snow

14 December, mon

	709 mmHg		86%
	9.8 m/s		+4

14 December, Monday. day, -3°; night, -7°; overcast

15 December, tue

	709 mmHg		83%
	7.4 m/s		+4

15 December, Tuesday. day, -4°; night, -5°; snow

16 December, wed

	710 mmHg		85%
	8.6 m/s		+4

16 December, Wednesday. day, -4°; night, -5°; snow

17 December, thu

	709 mmHg		85%
	7 m/s		+4

17 December, Thursday. day, -3°; night, -5°; snow

18 December, fri

	709 mmHg		85%
	7.9 m/s		+4

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

19 December, sat

	706 mmHg		87%
	7.1 m/s		+3

19 December, Saturday. day, -4°; night, -5°; snow

20 December, sun

	707 mmHg		86%
	5.9 m/s		+3

20 December, Sunday. day, -4°; night, -5°; overcast

21 December, mon

	706 mmHg		86%
	6 m/s		+3

21 December, Monday. day, -5°; night, -6°; snow

22 December, tue

	703 mmHg		81%
	6.5 m/s		+3

22 December, Tuesday. day, -5°; night, -7°; overcast

23 December, wed

	706 mmHg		83%
	6.5 m/s		+4

23 December, Wednesday. day, -4°; night, -5°; snow

24 December, thu

	703 mmHg		82%
	7.3 m/s		+3

24 December, Thursday. day, -4°; night, -6°; clear

25 December, fri

	702 mmHg		86%
	8.1 m/s		+3

25 December, Friday. day, -4°; night, -6°; snow

26 December, sat

	705 mmHg		81%
	6.5 m/s		+3

26 December, Saturday. day, -6°; night, -6°; overcast

27 December, sun

	709 mmHg		81%
	7.5 m/s		+3

27 December, Sunday. day, -7°; night, -8°; snow

28 December, mon

	709 mmHg		81%
	8.6 m/s		+3

28 December, Monday. day, -5°; night, -7°; overcast

29 December, tue

	707 mmHg		85%
	9.6 m/s		+3

29 December, Tuesday. day, -3°; night, -6°; snow

30 December, wed

	706 mmHg		87%
	9.3 m/s		+3

30 December, Wednesday. day, -3°; night, -5°; snow

31 December, thu

	706 mmHg		87%
	9.3 m/s		+3

31 December, Thursday. day, -3°; night, -5°; snow

1 January, fri

	708 mmHg		86%
	7.9 m/s		+3

1 January, Friday. day, -5°; night, -6°; snow

2 January, sat

	712 mmHg		86%
	7 m/s		+3

2 January, Saturday. day, -5°; night, -7°; overcast

Average data for 10 years

Alta December

2

sunny days

16

days with precipitation

13

cloudy days

2 sunny days; 16 days with precipitation; 13 cloudy days;

85

%

air humidity

5.6

m/s

WindS

55

mm of precipitation

(8% of annual average)

+4

°C

Water temperature

air humidity 85%; 55 millimeters of precipitation (8% of annual average); Wind southerly 5.6 Meters per second; Water temperature +4°

Weather graphs for December

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

SW

W

SW

S

S

SW

SW

S

S

SW

W

S

S

S

S

S

S

S

S

S

S

S

SW

S

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

Rovaniemi
Tromsø
Hammerfest
Luleå
Kiruna
Ivalo
Kemi
Oulu
Sirkka

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.

In December, the weather in Alta is typically freezing. Average daily high temperature in December is about 4 degrees below zero. On average, Alta has 16 snowy, 12 cloudy, 2 sunny, and 1 partly cloudy day in December. The snowfalls are usually light.

Links

Help Terms of use Contact us

For partners

Advertisement Yandex.Weather API

Weather forecasts

Hourly forecast Detailed 10 day forecast Monthly forecast Weather map Magnetic storms

Download app

English

English
Русский

Source data: Yandex.Traffic, Roshydromet FSBI "CAO", NOAA, © OpenStreetMap

© 2017–2025 YANDEX LLC