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December weather forecast in Sumon Systyg-Khemsky

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

	676 mmHg		82%
	2.5 m/s

30 November, Sunday. day, -13°; night, -20°; overcast

1 December, mon

	677 mmHg		81%
	2.4 m/s

1 December, Monday. day, -13°; night, -21°; snow

2 December, tue

	677 mmHg		82%
	2.3 m/s

2 December, Tuesday. day, -15°; night, -22°; overcast

3 December, wed

	677 mmHg		80%
	2.3 m/s

3 December, Wednesday. day, -15°; night, -23°; clear

4 December, thu

	677 mmHg		79%
	2.5 m/s

4 December, Thursday. day, -15°; night, -22°; overcast

5 December, fri

	678 mmHg		81%
	2.3 m/s

5 December, Friday. day, -14°; night, -22°; snow

6 December, sat

	677 mmHg		83%
	2.3 m/s

6 December, Saturday. day, -14°; night, -22°; snow

7 December, sun

	676 mmHg		83%
	2.5 m/s

7 December, Sunday. day, -14°; night, -22°; snow

8 December, mon

	676 mmHg		83%
	2.4 m/s

8 December, Monday. day, -15°; night, -23°; snow

9 December, tue

	677 mmHg		82%
	2.4 m/s

9 December, Tuesday. day, -16°; night, -25°; clear

10 December, wed

	676 mmHg		83%
	2.09 m/s

10 December, Wednesday. day, -17°; night, -25°; overcast

11 December, thu

	677 mmHg		82%
	2.09 m/s

11 December, Thursday. day, -17°; night, -26°; partly cloudy

12 December, fri

	676 mmHg		82%
	2 m/s

12 December, Friday. day, -17°; night, -25°; partly cloudy

13 December, sat

	677 mmHg		82%
	2.09 m/s

13 December, Saturday. day, -17°; night, -25°; overcast

14 December, sun

	678 mmHg		82%
	2.3 m/s

14 December, Sunday. day, -17°; night, -25°; overcast

15 December, mon

	678 mmHg		82%
	2 m/s

15 December, Monday. day, -17°; night, -26°; partly cloudy

16 December, tue

	678 mmHg		82%
	2 m/s

16 December, Tuesday. day, -18°; night, -25°; overcast

17 December, wed

	677 mmHg		82%
	2.09 m/s

17 December, Wednesday. day, -17°; night, -25°; snow

18 December, thu

	677 mmHg		82%
	2.2 m/s

18 December, Thursday. day, -18°; night, -26°; clear

19 December, fri

	676 mmHg		81%
	2 m/s

19 December, Friday. day, -18°; night, -27°; overcast

20 December, sat

	676 mmHg		81%
	2 m/s

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

21 December, sun

	676 mmHg		80%
	2.2 m/s

21 December, Sunday. day, -17°; night, -26°; clear

22 December, mon

	675 mmHg		81%
	2 m/s

22 December, Monday. day, -17°; night, -24°; snow

23 December, tue

	676 mmHg		82%
	2.4 m/s

23 December, Tuesday. day, -17°; night, -26°; partly cloudy

24 December, wed

	676 mmHg		82%
	2.09 m/s

24 December, Wednesday. day, -19°; night, -28°; clear

25 December, thu

	676 mmHg		82%
	2.2 m/s

25 December, Thursday. day, -20°; night, -29°; clear

26 December, fri

	676 mmHg		80%
	2.3 m/s

26 December, Friday. day, -20°; night, -28°; partly cloudy

27 December, sat

	677 mmHg		79%
	2.3 m/s

27 December, Saturday. day, -20°; night, -28°; partly cloudy

28 December, sun

	677 mmHg		80%
	2.09 m/s

28 December, Sunday. day, -20°; night, -28°; partly cloudy

29 December, mon

	676 mmHg		81%
	2.09 m/s

29 December, Monday. day, -19°; night, -28°; partly cloudy

30 December, tue

	674 mmHg		82%
	2.2 m/s

30 December, Tuesday. day, -19°; night, -25°; snow

31 December, wed

	675 mmHg		80%
	2.4 m/s

31 December, Wednesday. day, -17°; night, -27°; overcast

1 January, thu

	676 mmHg		80%
	2.3 m/s

1 January, Thursday. day, -19°; night, -29°; overcast

2 January, fri

	676 mmHg		81%
	2 m/s

2 January, Friday. day, -20°; night, -28°; snow

3 January, sat

	676 mmHg		80%
	2.09 m/s

3 January, Saturday. day, -19°; night, -28°; clear

Average data for 10 years

Sumon Systyg-Khemsky December

6

sunny days

8

days with precipitation

15

cloudy days

6 sunny days; 8 days with precipitation; 15 cloudy days;

81

%

air humidity

1.4

m/s

WindSE

25

mm of precipitation

(6% of annual average)

air humidity 81%; 25 millimeters of precipitation (6% of annual average); Wind south-easterly 1.4 Meters per second

Weather graphs for December

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

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SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

SE

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E

SE

E

S

E

E

E

E

E

SE

SE

SE

1

Average data for 10 years

2

3

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9

10

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12

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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 Systyg-Khemsky is typically freezing. Average daily high temperature in December is about 17 degrees below zero. On average, Sumon Systyg-Khemsky has 9 partly cloudy, 8 snowy, 8 cloudy, and 6 sunny days in December. The snowfalls are usually light. December as well as January and February is considered the most uncomfortable time to visit Sumon Systyg-Khemsky.

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