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December weather forecast in Adak Island

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

	747 mmHg		79%
	11.3 m/s		+5

30 November, Sunday. day, 4°; night, 2°; rain

1 December, mon

	748 mmHg		78%
	11.7 m/s		+5

1 December, Monday. day, 4°; night, 2°; rain

2 December, tue

	746 mmHg		80%
	11.2 m/s		+5

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

3 December, wed

	746 mmHg		79%
	11.6 m/s		+5

3 December, Wednesday. day, 3°; night, 2°; partly cloudy

4 December, thu

	744 mmHg		81%
	12.2 m/s		+5

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

5 December, fri

	744 mmHg		81%
	11.5 m/s		+5

5 December, Friday. day, 3°; night, 2°; rain

6 December, sat

	746 mmHg		77%
	10.3 m/s		+5

6 December, Saturday. day, 3°; night, 1°; rain

7 December, sun

	745 mmHg		78%
	10.3 m/s		+5

7 December, Sunday. day, 3°; night, 1°; overcast

8 December, mon

	743 mmHg		79%
	11.5 m/s		+5

8 December, Monday. day, 3°; night, 1°; rain

9 December, tue

	743 mmHg		78%
	11.3 m/s		+5

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

10 December, wed

	744 mmHg		76%
	10.7 m/s		+5

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

11 December, thu

	747 mmHg		75%
	10.1 m/s		+5

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

12 December, fri

	748 mmHg		76%
	10.7 m/s		+5

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

13 December, sat

	745 mmHg		77%
	11.5 m/s		+5

13 December, Saturday. day, 3°; night, 1°; rain

14 December, sun

	745 mmHg		74%
	11.4 m/s		+5

14 December, Sunday. day, 2°; night, 0°; partly cloudy

15 December, mon

	746 mmHg		73%
	10.7 m/s		+5

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

16 December, tue

	745 mmHg		76%
	10.5 m/s		+5

16 December, Tuesday. day, 2°; night, 0°; rain

17 December, wed

	744 mmHg		78%
	11.8 m/s		+5

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

18 December, thu

	741 mmHg		77%
	12.3 m/s		+5

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

19 December, fri

	741 mmHg		79%
	11.9 m/s		+5

19 December, Friday. day, 2°; night, 1°; rain

20 December, sat

	743 mmHg		78%
	10.6 m/s		+5

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

21 December, sun

	743 mmHg		77%
	10.6 m/s		+5

21 December, Sunday. day, 2°; night, 0°; snow

22 December, mon

	744 mmHg		74%
	10 m/s		+5

22 December, Monday. day, 2°; night, 0°; partly cloudy

23 December, tue

	744 mmHg		76%
	10.4 m/s		+5

23 December, Tuesday. day, 2°; night, 0°; rain

24 December, wed

	742 mmHg		78%
	10.2 m/s		+5

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

25 December, thu

	744 mmHg		77%
	10.6 m/s		+5

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

26 December, fri

	744 mmHg		75%
	11.1 m/s		+5

26 December, Friday. day, 2°; night, 0°; partly cloudy

27 December, sat

	744 mmHg		73%
	10.6 m/s		+5

27 December, Saturday. day, 1°; night, 0°; partly cloudy

28 December, sun

	742 mmHg		77%
	11.3 m/s		+4

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

29 December, mon

	740 mmHg		79%
	10.6 m/s		+4

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

30 December, tue

	742 mmHg		75%
	10.6 m/s		+5

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

31 December, wed

	742 mmHg		77%
	11.9 m/s		+5

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

1 January, thu

	744 mmHg		75%
	11.2 m/s		+4

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

2 January, fri

	742 mmHg		79%
	11.5 m/s		+4

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

3 January, sat

	744 mmHg		77%
	11 m/s		+4

3 January, Saturday. day, 2°; night, 0°; rain

Average data for 10 years

Adak Island December

1

sunny day

22

days with precipitation

13

cloudy days

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

77

%

air humidity

8.1

m/s

WindS

120

mm of precipitation

(11% of annual average)

+5

°C

Water temperature

air humidity 77%; 120 millimeters of precipitation (11% of annual average); Wind southerly 8.1 Meters per second; Water temperature +5°

Weather graphs for December

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

S

S

S

S

SW

S

SW

SW

SW

SW

SW

SW

S

S

S

S

S

S

SW

SW

SW

S

S

S

S

S

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

Provideniya
Egvekinot
Lavrentiya
Akutan
Cold Bay
Dutch Harbor
Lorino
Nunligran
Enmelen

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 Adak Island is typically cold. Average daily high temperature in December is about 2 degrees above zero. On average, Adak Island has 13 partly cloudy, 10 rainy, 6 cloudy, 1 snowy, and 1 sunny day in December. The rains are usually heavy. December as well as January, February, March, and April is considered the most uncomfortable time to visit Adak Island.

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