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December weather forecast in Thessaloniki

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

	761 mmHg		79%
	2.9 m/s		+16

30 November, Sunday. day, 12°; night, 6°; overcast

1 December, mon

	761 mmHg		79%
	3.1 m/s		+16

1 December, Monday. day, 13°; night, 6°; rain

2 December, tue

	761 mmHg		82%
	2.7 m/s		+16

2 December, Tuesday. day, 13°; night, 6°; rain

3 December, wed

	761 mmHg		80%
	2.9 m/s		+16

3 December, Wednesday. day, 13°; night, 6°; rain

4 December, thu

	761 mmHg		80%
	3.2 m/s		+15

4 December, Thursday. day, 12°; night, 6°; rain

5 December, fri

	762 mmHg		78%
	2.8 m/s		+15

5 December, Friday. day, 12°; night, 5°; partly cloudy

6 December, sat

	761 mmHg		81%
	2.6 m/s		+15

6 December, Saturday. day, 12°; night, 5°; partly cloudy

7 December, sun

	762 mmHg		78%
	3.3 m/s		+15

7 December, Sunday. day, 11°; night, 4°; rain

8 December, mon

	763 mmHg		78%
	2.9 m/s		+15

8 December, Monday. day, 10°; night, 3°; partly cloudy

9 December, tue

	763 mmHg		78%
	3 m/s		+14

9 December, Tuesday. day, 10°; night, 3°; overcast

10 December, wed

	763 mmHg		77%
	3.1 m/s		+14

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

11 December, thu

	763 mmHg		77%
	2.9 m/s		+14

11 December, Thursday. day, 10°; night, 3°; rain

12 December, fri

	762 mmHg		77%
	2.7 m/s		+14

12 December, Friday. day, 11°; night, 3°; clear

13 December, sat

	762 mmHg		80%
	2.7 m/s		+14

13 December, Saturday. day, 10°; night, 3°; overcast

14 December, sun

	762 mmHg		81%
	2.6 m/s		+14

14 December, Sunday. day, 10°; night, 3°; rain

15 December, mon

	762 mmHg		81%
	2.8 m/s		+14

15 December, Monday. day, 10°; night, 3°; rain

16 December, tue

	763 mmHg		80%
	3.1 m/s		+14

16 December, Tuesday. day, 10°; night, 3°; overcast

17 December, wed

	764 mmHg		79%
	3.2 m/s		+14

17 December, Wednesday. day, 10°; night, 3°; partly cloudy

18 December, thu

	763 mmHg		80%
	3 m/s		+14

18 December, Thursday. day, 9°; night, 3°; rain

19 December, fri

	764 mmHg		78%
	2.8 m/s		+14

19 December, Friday. day, 9°; night, 1°; clear

20 December, sat

	763 mmHg		78%
	2.8 m/s		+14

20 December, Saturday. day, 9°; night, 1°; clear

21 December, sun

	764 mmHg		77%
	2.9 m/s		+13

21 December, Sunday. day, 8°; night, 1°; clear

22 December, mon

	764 mmHg		78%
	3 m/s		+14

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

23 December, tue

	762 mmHg		77%
	3 m/s		+14

23 December, Tuesday. day, 10°; night, 1°; clear

24 December, wed

	762 mmHg		76%
	3.2 m/s		+14

24 December, Wednesday. day, 10°; night, 1°; clear

25 December, thu

	762 mmHg		78%
	2.9 m/s		+14

25 December, Thursday. day, 9°; night, 1°; clear

26 December, fri

	763 mmHg		79%
	2.8 m/s		+14

26 December, Friday. day, 10°; night, 2°; partly cloudy

27 December, sat

	762 mmHg		80%
	3 m/s		+13

27 December, Saturday. day, 10°; night, 3°; clear

28 December, sun

	761 mmHg		79%
	3.2 m/s		+13

28 December, Sunday. day, 10°; night, 2°; clear

29 December, mon

	761 mmHg		76%
	3.1 m/s		+13

29 December, Monday. day, 10°; night, 2°; clear

30 December, tue

	763 mmHg		75%
	3.1 m/s		+13

30 December, Tuesday. day, 9°; night, 2°; clear

31 December, wed

	764 mmHg		77%
	2.8 m/s		+13

31 December, Wednesday. day, 9°; night, 1°; clear

1 January, thu

	763 mmHg		76%
	2.9 m/s		+13

1 January, Thursday. day, 9°; night, 1°; clear

2 January, fri

	762 mmHg		76%
	2.6 m/s		+13

2 January, Friday. day, 10°; night, 1°; clear

3 January, sat

	761 mmHg		78%
	3.2 m/s		+13

3 January, Saturday. day, 9°; night, 2°; rain

Average data for 10 years

Thessaloniki December

12

sunny days

9

days with precipitation

10

cloudy days

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

79

%

air humidity

2

m/s

WindSE

74

mm of precipitation

(14% of annual average)

+14

°C

Water temperature

air humidity 79%; 74 millimeters of precipitation (14% of annual average); Wind south-easterly 2 Meters per second; Water temperature +14°

Weather graphs for December

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

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Average data for 10 years

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Daytime temperature

Night-time temperature

Cities near you

Athens
Sofia
Bansko
Pamporovo
Nish
Tirana
Mykonos
Montana
Strumica

Cities with similar weather in December

Istanbul
Rimini
Tokyo
Venice
Tivat
Shanghai
Gudauta
Herceg Novi
Dubrovnik

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

In December, the weather in Thessaloniki is typically warm. Average daily high temperature in December is about 10 degrees above zero. On average, Thessaloniki has 12 sunny, 8 rainy, 7 partly cloudy, and 4 cloudy days in December. The rains are usually heavy. December as well as January and February is considered the most uncomfortable time to visit Thessaloniki.

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