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December weather forecast in Sumon O-Shynaansky

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

	690 mmHg		69%
	1.7 m/s

30 November, Sunday. day, -12°; night, -19°; partly cloudy

1 December, mon

	690 mmHg		70%
	1.9 m/s

1 December, Monday. day, -12°; night, -19°; snow

2 December, tue

	690 mmHg		71%
	1.9 m/s

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

3 December, wed

	690 mmHg		71%
	1.9 m/s

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

4 December, thu

	691 mmHg		69%
	1.9 m/s

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

5 December, fri

	691 mmHg		69%
	1.8 m/s

5 December, Friday. day, -14°; night, -20°; partly cloudy

6 December, sat

	690 mmHg		70%
	1.7 m/s

6 December, Saturday. day, -14°; night, -20°; overcast

7 December, sun

	689 mmHg		72%
	1.8 m/s

7 December, Sunday. day, -14°; night, -20°; overcast

8 December, mon

	689 mmHg		73%
	1.9 m/s

8 December, Monday. day, -14°; night, -20°; snow

9 December, tue

	690 mmHg		72%
	1.9 m/s

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

10 December, wed

	690 mmHg		71%
	1.8 m/s

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

11 December, thu

	690 mmHg		71%
	1.9 m/s

11 December, Thursday. day, -16°; night, -23°; clear

12 December, fri

	690 mmHg		69%
	1.9 m/s

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

13 December, sat

	690 mmHg		72%
	1.9 m/s

13 December, Saturday. day, -16°; night, -23°; overcast

14 December, sun

	691 mmHg		70%
	1.9 m/s

14 December, Sunday. day, -17°; night, -23°; partly cloudy

15 December, mon

	692 mmHg		69%
	1.8 m/s

15 December, Monday. day, -17°; night, -23°; clear

16 December, tue

	691 mmHg		69%
	1.7 m/s

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

17 December, wed

	691 mmHg		69%
	1.9 m/s

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

18 December, thu

	690 mmHg		70%
	1.9 m/s

18 December, Thursday. day, -17°; night, -23°; clear

19 December, fri

	690 mmHg		68%
	1.8 m/s

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

20 December, sat

	690 mmHg		67%
	1.9 m/s

20 December, Saturday. day, -16°; night, -22°; clear

21 December, sun

	690 mmHg		66%
	1.8 m/s

21 December, Sunday. day, -16°; night, -23°; clear

22 December, mon

	689 mmHg		68%
	1.8 m/s

22 December, Monday. day, -15°; night, -21°; partly cloudy

23 December, tue

	689 mmHg		69%
	2.09 m/s

23 December, Tuesday. day, -15°; night, -22°; partly cloudy

24 December, wed

	689 mmHg		69%
	1.9 m/s

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

25 December, thu

	690 mmHg		70%
	2 m/s

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

26 December, fri

	690 mmHg		70%
	2.09 m/s

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

27 December, sat

	690 mmHg		70%
	2 m/s

27 December, Saturday. day, -17°; night, -24°; partly cloudy

28 December, sun

	691 mmHg		68%
	1.9 m/s

28 December, Sunday. day, -17°; night, -24°; clear

29 December, mon

	691 mmHg		66%
	1.7 m/s

29 December, Monday. day, -17°; night, -23°; partly cloudy

30 December, tue

	689 mmHg		67%
	1.8 m/s

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

31 December, wed

	688 mmHg		68%
	2.09 m/s

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

1 January, thu

	689 mmHg		68%
	2.2 m/s

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

2 January, fri

	689 mmHg		70%
	2 m/s

2 January, Friday. day, -17°; night, -24°; overcast

3 January, sat

	690 mmHg		69%
	2 m/s

3 January, Saturday. day, -17°; night, -25°; partly cloudy

Average data for 10 years

Sumon O-Shynaansky December

10

sunny days

2

days with precipitation

6

cloudy days

10 sunny days; 2 days with precipitation; 6 cloudy days;

70

%

air humidity

1.2

m/s

WindNE

8

mm of precipitation

(4% of annual average)

air humidity 70%; 8 millimeters of precipitation (4% of annual average); Wind north-easterly 1.2 Meters per second

Weather graphs for December

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

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

NE

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 O-Shynaansky is typically freezing. Average daily high temperature in December is about 16 degrees below zero. On average, Sumon O-Shynaansky has 14 partly cloudy, 10 sunny, 5 cloudy, and 2 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 O-Shynaansky.

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