10 day forecast Monthly forecast Weather map

City or area

Go to comparison

December weather forecast in Sveti Vlas

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

	757 mmHg		82%
	5.9 m/s		+13

30 November, Sunday. day, 9°; night, 5°; rain

1 December, mon

	758 mmHg		82%
	5.8 m/s		+13

1 December, Monday. day, 9°; night, 5°; rain

2 December, tue

	757 mmHg		83%
	5.8 m/s		+13

2 December, Tuesday. day, 10°; night, 6°; overcast

3 December, wed

	757 mmHg		81%
	5.4 m/s		+13

3 December, Wednesday. day, 10°; night, 5°; overcast

4 December, thu

	757 mmHg		83%
	5.7 m/s		+12

4 December, Thursday. day, 9°; night, 5°; rain

5 December, fri

	757 mmHg		82%
	5.8 m/s		+12

5 December, Friday. day, 9°; night, 5°; rain

6 December, sat

	757 mmHg		82%
	5.6 m/s		+12

6 December, Saturday. day, 9°; night, 5°; rain

7 December, sun

	758 mmHg		82%
	5.6 m/s		+12

7 December, Sunday. day, 8°; night, 4°; rain

8 December, mon

	758 mmHg		81%
	5.7 m/s		+12

8 December, Monday. day, 7°; night, 3°; partly cloudy

9 December, tue

	758 mmHg		80%
	5.7 m/s		+12

9 December, Tuesday. day, 8°; night, 3°; partly cloudy

10 December, wed

	758 mmHg		79%
	5.9 m/s		+12

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

11 December, thu

	758 mmHg		79%
	5.5 m/s		+12

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

12 December, fri

	757 mmHg		80%
	5.1 m/s		+12

12 December, Friday. day, 7°; night, 3°; overcast

13 December, sat

	758 mmHg		82%
	5 m/s		+11

13 December, Saturday. day, 7°; night, 3°; partly cloudy

14 December, sun

	758 mmHg		80%
	4.9 m/s		+11

14 December, Sunday. day, 7°; night, 2°; partly cloudy

15 December, mon

	758 mmHg		82%
	5.7 m/s		+11

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

16 December, tue

	759 mmHg		81%
	6.2 m/s		+11

16 December, Tuesday. day, 7°; night, 3°; rain

17 December, wed

	759 mmHg		80%
	6.1 m/s		+11

17 December, Wednesday. day, 7°; night, 2°; snow

18 December, thu

	759 mmHg		80%
	5.5 m/s		+11

18 December, Thursday. day, 6°; night, 1°; partly cloudy

19 December, fri

	759 mmHg		82%
	5.1 m/s		+10

19 December, Friday. day, 6°; night, 1°; clear

20 December, sat

	758 mmHg		82%
	5.7 m/s		+10

20 December, Saturday. day, 6°; night, 1°; clear

21 December, sun

	759 mmHg		79%
	5.7 m/s		+10

21 December, Sunday. day, 6°; night, 1°; clear

22 December, mon

	759 mmHg		79%
	5.5 m/s		+10

22 December, Monday. day, 6°; night, 1°; clear

23 December, tue

	757 mmHg		79%
	6 m/s		+10

23 December, Tuesday. day, 7°; night, 2°; clear

24 December, wed

	757 mmHg		80%
	5.7 m/s		+10

24 December, Wednesday. day, 7°; night, 2°; partly cloudy

25 December, thu

	757 mmHg		80%
	5.6 m/s		+10

25 December, Thursday. day, 7°; night, 3°; clear

26 December, fri

	758 mmHg		80%
	5.8 m/s		+10

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

27 December, sat

	757 mmHg		82%
	5.8 m/s		+10

27 December, Saturday. day, 8°; night, 3°; rain

28 December, sun

	757 mmHg		81%
	5.9 m/s		+10

28 December, Sunday. day, 7°; night, 3°; partly cloudy

29 December, mon

	757 mmHg		82%
	6.2 m/s		+10

29 December, Monday. day, 7°; night, 2°; rain

30 December, tue

	758 mmHg		81%
	6 m/s		+9

30 December, Tuesday. day, 6°; night, 2°; partly cloudy

31 December, wed

	759 mmHg		81%
	5.3 m/s		+9

31 December, Wednesday. day, 6°; night, 2°; clear

1 January, thu

	758 mmHg		81%
	5.6 m/s		+9

1 January, Thursday. day, 7°; night, 2°; clear

2 January, fri

	757 mmHg		82%
	4.6 m/s		+9

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

3 January, sat

	756 mmHg		84%
	5.4 m/s		+9

3 January, Saturday. day, 6°; night, 1°; rain

Average data for 10 years

Sveti Vlas December

8

sunny days

10

days with precipitation

11

cloudy days

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

81

%

air humidity

4.19

m/s

WindSW

69

mm of precipitation

(11% of annual average)

+11

°C

Water temperature

air humidity 81%; 69 millimeters of precipitation (11% of annual average); Wind south-westerly 4.19 Meters per second; Water temperature +11°

Weather graphs for December

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

S

S

SW

SW

S

SW

S

SW

S

SW

SW

SW

SW

SW

SW

S

SW

SW

SW

W

SW

SW

W

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
Cahul
Varna
Bucharest
Comrat
Burgas
Brașov
Ciadir-Lunga
The Sunny Beach

Cities with similar weather in December

Gagra
Suhum
Baku
Pitsunda
Podgorica
Vancouver
Genoa
Seattle
Looe

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

December in Sveti Vlas is the windiest month of the year. In December, the weather in Sveti Vlas is typically cold. Average daily high temperature in December is about 7 degrees above zero. On average, Sveti Vlas has 10 partly cloudy, 8 rainy, 8 sunny, 4 cloudy, and 1 snowy day in December. The rains are usually moderate. December as well as January, February, March, and November is considered the most uncomfortable time to visit Sveti Vlas.

Links

Help Terms of use Contact us

For partners

Advertisement Yandex.Weather API

Weather forecasts

Hourly forecast Detailed 10 day forecast Monthly forecast Weather map Magnetic storms

Download app

English

English
Русский

Source data: Yandex.Traffic, Roshydromet FSBI "CAO", NOAA, © OpenStreetMap

© 2017–2025 YANDEX LLC