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December weather forecast in Saints Constantine and Helena

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

	762 mmHg		82%
	6.7 m/s		+12

30 November, Sunday. day, 8°; night, 5°; overcast

1 December, mon

	763 mmHg		82%
	6.8 m/s		+12

1 December, Monday. day, 8°; night, 5°; rain

2 December, tue

	762 mmHg		83%
	6.6 m/s		+12

2 December, Tuesday. day, 9°; night, 5°; rain

3 December, wed

	762 mmHg		82%
	6.3 m/s		+12

3 December, Wednesday. day, 9°; night, 5°; overcast

4 December, thu

	762 mmHg		82%
	6.6 m/s		+11

4 December, Thursday. day, 8°; night, 5°; rain

5 December, fri

	762 mmHg		82%
	6.7 m/s		+12

5 December, Friday. day, 8°; night, 5°; rain

6 December, sat

	762 mmHg		82%
	6.5 m/s		+11

6 December, Saturday. day, 8°; night, 5°; rain

7 December, sun

	763 mmHg		81%
	6.5 m/s		+11

7 December, Sunday. day, 7°; night, 4°; overcast

8 December, mon

	763 mmHg		81%
	6.7 m/s		+11

8 December, Monday. day, 6°; night, 3°; partly cloudy

9 December, tue

	763 mmHg		81%
	6.9 m/s		+10

9 December, Tuesday. day, 7°; night, 3°; partly cloudy

10 December, wed

	763 mmHg		79%
	7 m/s		+10

10 December, Wednesday. day, 7°; night, 3°; overcast

11 December, thu

	763 mmHg		80%
	6.3 m/s		+10

11 December, Thursday. day, 7°; night, 3°; partly cloudy

12 December, fri

	762 mmHg		81%
	5.9 m/s		+10

12 December, Friday. day, 7°; night, 3°; partly cloudy

13 December, sat

	763 mmHg		81%
	6.1 m/s		+10

13 December, Saturday. day, 6°; night, 3°; partly cloudy

14 December, sun

	763 mmHg		81%
	5.8 m/s		+10

14 December, Sunday. day, 6°; night, 3°; overcast

15 December, mon

	763 mmHg		81%
	6.6 m/s		+9

15 December, Monday. day, 7°; night, 3°; rain

16 December, tue

	764 mmHg		81%
	7.2 m/s		+9

16 December, Tuesday. day, 6°; night, 3°; rain

17 December, wed

	764 mmHg		80%
	7 m/s		+9

17 December, Wednesday. day, 6°; night, 2°; rain

18 December, thu

	764 mmHg		81%
	6.4 m/s		+9

18 December, Thursday. day, 6°; night, 2°; partly cloudy

19 December, fri

	763 mmHg		83%
	6.1 m/s		+9

19 December, Friday. day, 5°; night, 1°; clear

20 December, sat

	762 mmHg		83%
	6.4 m/s		+9

20 December, Saturday. day, 5°; night, 1°; clear

21 December, sun

	764 mmHg		80%
	6.5 m/s		+9

21 December, Sunday. day, 5°; night, 1°; clear

22 December, mon

	764 mmHg		78%
	6.5 m/s		+9

22 December, Monday. day, 5°; night, 1°; clear

23 December, tue

	762 mmHg		81%
	6.8 m/s		+9

23 December, Tuesday. day, 6°; night, 2°; clear

24 December, wed

	762 mmHg		81%
	6.7 m/s		+9

24 December, Wednesday. day, 6°; night, 2°; partly cloudy

25 December, thu

	762 mmHg		80%
	6.4 m/s		+9

25 December, Thursday. day, 6°; night, 3°; clear

26 December, fri

	762 mmHg		81%
	6.5 m/s		+9

26 December, Friday. day, 7°; night, 2°; clear

27 December, sat

	762 mmHg		83%
	6.8 m/s		+9

27 December, Saturday. day, 7°; night, 3°; clear

28 December, sun

	761 mmHg		83%
	6.9 m/s		+8

28 December, Sunday. day, 6°; night, 3°; clear

29 December, mon

	762 mmHg		82%
	7.1 m/s		+7

29 December, Monday. day, 6°; night, 2°; rain

30 December, tue

	763 mmHg		82%
	6.9 m/s		+7

30 December, Tuesday. day, 5°; night, 2°; partly cloudy

31 December, wed

	764 mmHg		81%
	6.4 m/s		+7

31 December, Wednesday. day, 5°; night, 1°; rain

1 January, thu

	763 mmHg		81%
	6.3 m/s		+8

1 January, Thursday. day, 6°; night, 2°; clear

2 January, fri

	762 mmHg		83%
	5.3 m/s		+7

2 January, Friday. day, 5°; night, 2°; clear

3 January, sat

	761 mmHg		85%
	6.2 m/s		+7

3 January, Saturday. day, 5°; night, 2°; rain

Average data for 10 years

Saints Constantine and Helena December

9

sunny days

10

days with precipitation

11

cloudy days

9 sunny days; 10 days with precipitation; 11 cloudy days;

81

%

air humidity

5

m/s

WindSW

60

mm of precipitation

(11% of annual average)

+10

°C

Water temperature

air humidity 81%; 60 millimeters of precipitation (11% of annual average); Wind south-westerly 5 Meters per second; Water temperature +10°

Weather graphs for December

TemperatureWater temperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

S

S

S

S

S

S

S

SW

S

SW

SW

SW

SW

SW

SW

S

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

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

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

Istanbul
Bender
Kishinev
Tiraspol
Cahul
Varna
Bucharest
Comrat
Burgas

Cities with similar weather in December

New York
Dublin
Copenhagen
Bruges
Busan
Konibodom
Qingdao
Rijeka
Jamaica

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

December in Saints Constantine and Helena is the windiest month of the year. In December, the weather in Saints Constantine and Helena is typically cold. Average daily high temperature in December is about 7 degrees above zero. On average, Saints Constantine and Helena has 9 sunny, 9 partly cloudy, 8 rainy, and 5 cloudy days in December. The rains are usually moderate. December as well as January, February, March, and April is considered the most uncomfortable time to visit Saints Constantine and Helena.

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