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December weather forecast in Sumon Iymensky

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

	669 mmHg		69%
	3 m/s

30 November, Sunday. day, -9°; night, -11°; partly cloudy

1 December, mon

	667 mmHg		69%
	2.5 m/s

1 December, Monday. day, -8°; night, -11°; partly cloudy

2 December, tue

	669 mmHg		68%
	2.7 m/s

2 December, Tuesday. day, -11°; night, -12°; partly cloudy

3 December, wed

	670 mmHg		68%
	2.4 m/s

3 December, Wednesday. day, -11°; night, -14°; overcast

4 December, thu

	671 mmHg		70%
	2.5 m/s

4 December, Thursday. day, -10°; night, -13°; clear

5 December, fri

	670 mmHg		75%
	2.5 m/s

5 December, Friday. day, -9°; night, -12°; overcast

6 December, sat

	670 mmHg		74%
	2.5 m/s

6 December, Saturday. day, -9°; night, -12°; clear

7 December, sun

	668 mmHg		73%
	2.5 m/s

7 December, Sunday. day, -8°; night, -11°; clear

8 December, mon

	669 mmHg		68%
	2.5 m/s

8 December, Monday. day, -10°; night, -12°; partly cloudy

9 December, tue

	669 mmHg		69%
	2.2 m/s

9 December, Tuesday. day, -11°; night, -13°; partly cloudy

10 December, wed

	668 mmHg		70%
	2.7 m/s

10 December, Wednesday. day, -10°; night, -13°; partly cloudy

11 December, thu

	669 mmHg		68%
	2.5 m/s

11 December, Thursday. day, -13°; night, -14°; partly cloudy

12 December, fri

	672 mmHg		70%
	2.5 m/s

12 December, Friday. day, -14°; night, -16°; snow

13 December, sat

	675 mmHg		68%
	2.5 m/s

13 December, Saturday. day, -13°; night, -17°; partly cloudy

14 December, sun

	674 mmHg		68%
	2.7 m/s

14 December, Sunday. day, -12°; night, -16°; clear

15 December, mon

	671 mmHg		68%
	2.7 m/s

15 December, Monday. day, -10°; night, -14°; clear

16 December, tue

	671 mmHg		68%
	2.4 m/s

16 December, Tuesday. day, -11°; night, -14°; clear

17 December, wed

	671 mmHg		72%
	2.7 m/s

17 December, Wednesday. day, -12°; night, -14°; partly cloudy

18 December, thu

	671 mmHg		70%
	2.9 m/s

18 December, Thursday. day, -12°; night, -14°; clear

19 December, fri

	670 mmHg		70%
	3 m/s

19 December, Friday. day, -12°; night, -15°; partly cloudy

20 December, sat

	672 mmHg		68%
	2.4 m/s

20 December, Saturday. day, -14°; night, -15°; partly cloudy

21 December, sun

	672 mmHg		68%
	2.5 m/s

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

22 December, mon

	672 mmHg		68%
	2.4 m/s

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

23 December, tue

	670 mmHg		69%
	2 m/s

23 December, Tuesday. day, -14°; night, -18°; partly cloudy

24 December, wed

	668 mmHg		70%
	2.2 m/s

24 December, Wednesday. day, -13°; night, -17°; partly cloudy

25 December, thu

	669 mmHg		73%
	2.4 m/s

25 December, Thursday. day, -13°; night, -15°; partly cloudy

26 December, fri

	666 mmHg		75%
	2.7 m/s

26 December, Friday. day, -12°; night, -15°; clear

27 December, sat

	671 mmHg		70%
	2.5 m/s

27 December, Saturday. day, -14°; night, -15°; clear

28 December, sun

	672 mmHg		69%
	2.7 m/s

28 December, Sunday. day, -14°; night, -17°; clear

29 December, mon

	670 mmHg		74%
	2.5 m/s

29 December, Monday. day, -13°; night, -17°; clear

30 December, tue

	669 mmHg		74%
	2 m/s

30 December, Tuesday. day, -12°; night, -15°; overcast

31 December, wed

	669 mmHg		74%
	2 m/s

31 December, Wednesday. day, -12°; night, -15°; overcast

1 January, thu

	670 mmHg		73%
	2.5 m/s

1 January, Thursday. day, -13°; night, -15°; clear

2 January, fri

	669 mmHg		74%
	2.5 m/s

2 January, Friday. day, -13°; night, -17°; partly cloudy

3 January, sat

	669 mmHg		69%
	2.2 m/s

3 January, Saturday. day, -14°; night, -16°; clear

Average data for 10 years

Sumon Iymensky December

11

sunny days

1

day with precipitation

19

cloudy days

11 sunny days; 1 day with precipitation; 19 cloudy days;

70

%

air humidity

1.7

m/s

WindSW

8

mm of precipitation

(5% of annual average)

air humidity 70%; 8 millimeters of precipitation (5% of annual average); Wind south-westerly 1.7 Meters per second

Weather graphs for December

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

SW

W

W

SW

SW

SW

SW

W

SW

SW

W

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

W

SW

SW

SW

SW

W

SW

SW

SW

SW

1

Average data for 10 years

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

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19

20

21

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23

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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 Iymensky is typically freezing. Average daily high temperature in December is about 12 degrees below zero. On average, Sumon Iymensky has 15 partly cloudy, 11 sunny, 4 cloudy, and 1 snowy day in December. The snowfalls are usually light. December as well as January and February is considered the most uncomfortable time to visit Sumon Iymensky.

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