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December weather forecast in Ust'-Yansk

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

	763 mmHg		78%
	5.7 m/s

30 November, Sunday. day, -26°; night, -30°; snow

1 December, mon

	763 mmHg		77%
	5.5 m/s

1 December, Monday. day, -27°; night, -30°; overcast

2 December, tue

	764 mmHg		77%
	5.3 m/s

2 December, Tuesday. day, -28°; night, -31°; overcast

3 December, wed

	766 mmHg		76%
	4.9 m/s

3 December, Wednesday. day, -30°; night, -34°; clear

4 December, thu

	766 mmHg		76%
	4.5 m/s

4 December, Thursday. day, -30°; night, -35°; clear

5 December, fri

	765 mmHg		76%
	4.8 m/s

5 December, Friday. day, -29°; night, -33°; partly cloudy

6 December, sat

	765 mmHg		75%
	5.1 m/s

6 December, Saturday. day, -29°; night, -34°; clear

7 December, sun

	765 mmHg		75%
	4.9 m/s

7 December, Sunday. day, -30°; night, -33°; clear

8 December, mon

	765 mmHg		75%
	5.1 m/s

8 December, Monday. day, -30°; night, -35°; clear

9 December, tue

	765 mmHg		75%
	5.1 m/s

9 December, Tuesday. day, -30°; night, -34°; partly cloudy

10 December, wed

	765 mmHg		75%
	4.9 m/s

10 December, Wednesday. day, -29°; night, -34°; snow

11 December, thu

	764 mmHg		76%
	4.9 m/s

11 December, Thursday. day, -30°; night, -34°; clear

12 December, fri

	764 mmHg		75%
	5.2 m/s

12 December, Friday. day, -31°; night, -35°; overcast

13 December, sat

	764 mmHg		75%
	5.4 m/s

13 December, Saturday. day, -31°; night, -35°; snow

14 December, sun

	764 mmHg		74%
	5.2 m/s

14 December, Sunday. day, -32°; night, -35°; partly cloudy

15 December, mon

	765 mmHg		74%
	5 m/s

15 December, Monday. day, -32°; night, -36°; clear

16 December, tue

	764 mmHg		75%
	4.9 m/s

16 December, Tuesday. day, -31°; night, -36°; partly cloudy

17 December, wed

	763 mmHg		74%
	5 m/s

17 December, Wednesday. day, -30°; night, -33°; snow

18 December, thu

	764 mmHg		75%
	5.2 m/s

18 December, Thursday. day, -30°; night, -33°; overcast

19 December, fri

	763 mmHg		75%
	5.4 m/s

19 December, Friday. day, -29°; night, -32°; snow

20 December, sat

	764 mmHg		75%
	5.2 m/s

20 December, Saturday. day, -29°; night, -33°; partly cloudy

21 December, sun

	765 mmHg		76%
	5.2 m/s

21 December, Sunday. day, -29°; night, -33°; overcast

22 December, mon

	766 mmHg		76%
	5.3 m/s

22 December, Monday. day, -29°; night, -34°; partly cloudy

23 December, tue

	765 mmHg		76%
	5.8 m/s

23 December, Tuesday. day, -29°; night, -33°; overcast

24 December, wed

	766 mmHg		75%
	5.8 m/s

24 December, Wednesday. day, -29°; night, -33°; partly cloudy

25 December, thu

	765 mmHg		76%
	6.1 m/s

25 December, Thursday. day, -27°; night, -32°; overcast

26 December, fri

	766 mmHg		77%
	5.4 m/s

26 December, Friday. day, -27°; night, -32°; overcast

27 December, sat

	766 mmHg		76%
	5.5 m/s

27 December, Saturday. day, -28°; night, -32°; overcast

28 December, sun

	767 mmHg		76%
	4.69 m/s

28 December, Sunday. day, -30°; night, -34°; partly cloudy

29 December, mon

	767 mmHg		74%
	4.8 m/s

29 December, Monday. day, -31°; night, -35°; clear

30 December, tue

	767 mmHg		74%
	5.2 m/s

30 December, Tuesday. day, -30°; night, -35°; clear

31 December, wed

	765 mmHg		74%
	5.6 m/s

31 December, Wednesday. day, -31°; night, -34°; clear

1 January, thu

	764 mmHg		75%
	5.6 m/s

1 January, Thursday. day, -30°; night, -34°; overcast

2 January, fri

	764 mmHg		75%
	5.2 m/s

2 January, Friday. day, -32°; night, -35°; partly cloudy

3 January, sat

	764 mmHg		74%
	4.3 m/s

3 January, Saturday. day, -33°; night, -37°; clear

Average data for 10 years

Ust'-Yansk December

10

sunny days

4

days with precipitation

12

cloudy days

10 sunny days; 4 days with precipitation; 12 cloudy days;

75

%

air humidity

3.9

m/s

WindSW

13

mm of precipitation

(5% of annual average)

air humidity 75%; 13 millimeters of precipitation (5% of annual average); Wind south-westerly 3.9 Meters per second

Weather graphs for December

TemperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

SW

SW

SW

SW

SW

S

SW

SW

SW

SW

S

S

S

S

SW

S

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

S

SW

S

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

Deputatsky
Ust'-Kuyga
Batagay
Kazach'ye
Eginsky nasleg
Nizhneyansk
Cheryumche
Ust'-Yansky natsional'nyy nasleg
Ese-Khayya

Cities with similar weather in December

Yakutsk
Oymyakon
Norilsk
Verhoyansk
Mirny
Nerungri
Lensk
Aldan
Khatanga

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

In December, the weather in Ust'-Yansk is typically freezing. Average daily high temperature in December is about 30 degrees below zero. On average, Ust'-Yansk has 10 sunny, 9 cloudy, 8 partly cloudy, and 4 snowy days in December. The snowfalls are usually light. December as well as January, February, March, and April is considered the most uncomfortable time to visit Ust'-Yansk.

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