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December weather forecast in Sumon Bayan-Kol'sky

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

	673 mmHg		78%
	2.09 m/s

30 November, Sunday. day, -13°; night, -18°; overcast

1 December, mon

	674 mmHg		79%
	2 m/s

1 December, Monday. day, -12°; night, -18°; overcast

2 December, tue

	673 mmHg		79%
	2.09 m/s

2 December, Tuesday. day, -13°; night, -19°; overcast

3 December, wed

	674 mmHg		79%
	1.9 m/s

3 December, Wednesday. day, -13°; night, -21°; partly cloudy

4 December, thu

	674 mmHg		78%
	2.09 m/s

4 December, Thursday. day, -15°; night, -21°; overcast

5 December, fri

	675 mmHg		79%
	1.9 m/s

5 December, Friday. day, -14°; night, -19°; overcast

6 December, sat

	674 mmHg		82%
	1.9 m/s

6 December, Saturday. day, -13°; night, -19°; snow

7 December, sun

	673 mmHg		83%
	2 m/s

7 December, Sunday. day, -13°; night, -19°; snow

8 December, mon

	672 mmHg		84%
	2 m/s

8 December, Monday. day, -14°; night, -19°; snow

9 December, tue

	674 mmHg		82%
	2 m/s

9 December, Tuesday. day, -14°; night, -21°; clear

10 December, wed

	673 mmHg		80%
	2 m/s

10 December, Wednesday. day, -15°; night, -21°; partly cloudy

11 December, thu

	673 mmHg		80%
	2 m/s

11 December, Thursday. day, -15°; night, -23°; clear

12 December, fri

	673 mmHg		80%
	1.9 m/s

12 December, Friday. day, -16°; night, -23°; partly cloudy

13 December, sat

	674 mmHg		82%
	1.9 m/s

13 December, Saturday. day, -16°; night, -22°; snow

14 December, sun

	675 mmHg		81%
	2.09 m/s

14 December, Sunday. day, -16°; night, -23°; partly cloudy

15 December, mon

	675 mmHg		80%
	2 m/s

15 December, Monday. day, -16°; night, -23°; clear

16 December, tue

	674 mmHg		82%
	2 m/s

16 December, Tuesday. day, -17°; night, -22°; partly cloudy

17 December, wed

	674 mmHg		82%
	2.09 m/s

17 December, Wednesday. day, -16°; night, -23°; partly cloudy

18 December, thu

	673 mmHg		81%
	2.09 m/s

18 December, Thursday. day, -16°; night, -24°; clear

19 December, fri

	673 mmHg		80%
	2 m/s

19 December, Friday. day, -17°; night, -23°; clear

20 December, sat

	673 mmHg		79%
	2.09 m/s

20 December, Saturday. day, -16°; night, -23°; snow

21 December, sun

	673 mmHg		78%
	2.2 m/s

21 December, Sunday. day, -16°; night, -22°; partly cloudy

22 December, mon

	672 mmHg		79%
	2.09 m/s

22 December, Monday. day, -16°; night, -21°; overcast

23 December, tue

	672 mmHg		80%
	2.4 m/s

23 December, Tuesday. day, -15°; night, -23°; snow

24 December, wed

	673 mmHg		80%
	2.09 m/s

24 December, Wednesday. day, -16°; night, -23°; clear

25 December, thu

	673 mmHg		81%
	2.2 m/s

25 December, Thursday. day, -17°; night, -24°; clear

26 December, fri

	673 mmHg		79%
	2.3 m/s

26 December, Friday. day, -17°; night, -24°; clear

27 December, sat

	673 mmHg		78%
	2.2 m/s

27 December, Saturday. day, -18°; night, -25°; partly cloudy

28 December, sun

	674 mmHg		78%
	2 m/s

28 December, Sunday. day, -18°; night, -25°; clear

29 December, mon

	673 mmHg		78%
	2.09 m/s

29 December, Monday. day, -18°; night, -24°; partly cloudy

30 December, tue

	671 mmHg		79%
	2.09 m/s

30 December, Tuesday. day, -17°; night, -22°; overcast

31 December, wed

	672 mmHg		79%
	2.2 m/s

31 December, Wednesday. day, -15°; night, -24°; overcast

1 January, thu

	672 mmHg		79%
	2.2 m/s

1 January, Thursday. day, -17°; night, -25°; overcast

2 January, fri

	672 mmHg		80%
	2.2 m/s

2 January, Friday. day, -18°; night, -25°; overcast

3 January, sat

	673 mmHg		79%
	2.09 m/s

3 January, Saturday. day, -18°; night, -25°; snow

Average data for 10 years

Sumon Bayan-Kol'sky December

9

sunny days

6

days with precipitation

11

cloudy days

9 sunny days; 6 days with precipitation; 11 cloudy days;

80

%

air humidity

1.5

m/s

WindSE

16

mm of precipitation

(4% of annual average)

air humidity 80%; 16 millimeters of precipitation (4% of annual average); Wind south-easterly 1.5 Meters per second

Weather graphs for December

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

SE

SE

SE

SE

SE

E

E

SE

SE

SE

SE

E

SE

SE

E

E

E

E

E

E

E

E

SE

SE

E

E

SE

E

E

E

SE

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

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

In December, the weather in Sumon Bayan-Kol'sky is typically freezing. Average daily high temperature in December is about 15 degrees below zero. On average, Sumon Bayan-Kol'sky has 9 sunny, 9 partly cloudy, 7 cloudy, and 6 snowy days in December. The snowfalls are usually light. December as well as January and February is considered the most uncomfortable time to visit Sumon Bayan-Kol'sky.

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