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December weather forecast in Ermoupoli

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

	763 mmHg		76%
	9.89 m/s		+18

30 November, Sunday. day, 16°; night, 15°; rain

1 December, mon

	763 mmHg		75%
	10.1 m/s		+18

1 December, Monday. day, 16°; night, 15°; partly cloudy

2 December, tue

	763 mmHg		76%
	9.6 m/s		+18

2 December, Tuesday. day, 16°; night, 15°; partly cloudy

3 December, wed

	763 mmHg		76%
	9.6 m/s		+18

3 December, Wednesday. day, 16°; night, 15°; clear

4 December, thu

	763 mmHg		75%
	10.4 m/s		+18

4 December, Thursday. day, 16°; night, 14°; rain

5 December, fri

	763 mmHg		73%
	9.7 m/s		+18

5 December, Friday. day, 15°; night, 14°; clear

6 December, sat

	763 mmHg		74%
	9.39 m/s		+18

6 December, Saturday. day, 15°; night, 14°; clear

7 December, sun

	762 mmHg		73%
	10 m/s		+18

7 December, Sunday. day, 15°; night, 13°; rain

8 December, mon

	764 mmHg		71%
	10.8 m/s		+18

8 December, Monday. day, 14°; night, 13°; clear

9 December, tue

	764 mmHg		71%
	10.5 m/s		+18

9 December, Tuesday. day, 14°; night, 13°; partly cloudy

10 December, wed

	764 mmHg		71%
	10.3 m/s		+18

10 December, Wednesday. day, 14°; night, 13°; rain

11 December, thu

	764 mmHg		73%
	10.9 m/s		+17

11 December, Thursday. day, 14°; night, 13°; rain

12 December, fri

	763 mmHg		72%
	10.1 m/s		+17

12 December, Friday. day, 14°; night, 13°; rain

13 December, sat

	763 mmHg		74%
	10.4 m/s		+17

13 December, Saturday. day, 14°; night, 13°; rain

14 December, sun

	763 mmHg		74%
	9.5 m/s		+17

14 December, Sunday. day, 14°; night, 13°; partly cloudy

15 December, mon

	763 mmHg		75%
	9.8 m/s		+17

15 December, Monday. day, 14°; night, 13°; partly cloudy

16 December, tue

	764 mmHg		76%
	10.6 m/s		+17

16 December, Tuesday. day, 14°; night, 13°; clear

17 December, wed

	764 mmHg		74%
	10.4 m/s		+17

17 December, Wednesday. day, 14°; night, 13°; overcast

18 December, thu

	764 mmHg		74%
	11 m/s		+17

18 December, Thursday. day, 14°; night, 12°; rain

19 December, fri

	764 mmHg		73%
	10.8 m/s		+17

19 December, Friday. day, 13°; night, 12°; partly cloudy

20 December, sat

	764 mmHg		69%
	9.8 m/s		+17

20 December, Saturday. day, 14°; night, 12°; clear

21 December, sun

	765 mmHg		70%
	10.6 m/s		+17

21 December, Sunday. day, 13°; night, 12°; clear

22 December, mon

	764 mmHg		71%
	10.4 m/s		+17

22 December, Monday. day, 13°; night, 12°; clear

23 December, tue

	763 mmHg		73%
	10.9 m/s		+17

23 December, Tuesday. day, 13°; night, 12°; partly cloudy

24 December, wed

	764 mmHg		72%
	10.4 m/s		+17

24 December, Wednesday. day, 14°; night, 12°; clear

25 December, thu

	764 mmHg		71%
	9.7 m/s		+17

25 December, Thursday. day, 14°; night, 12°; clear

26 December, fri

	764 mmHg		72%
	9.89 m/s		+17

26 December, Friday. day, 14°; night, 13°; overcast

27 December, sat

	764 mmHg		75%
	10.7 m/s		+17

27 December, Saturday. day, 14°; night, 13°; overcast

28 December, sun

	763 mmHg		75%
	10.8 m/s		+17

28 December, Sunday. day, 14°; night, 12°; rain

29 December, mon

	762 mmHg		73%
	10.6 m/s		+17

29 December, Monday. day, 14°; night, 12°; rain

30 December, tue

	763 mmHg		73%
	10.5 m/s		+16

30 December, Tuesday. day, 13°; night, 12°; rain

31 December, wed

	764 mmHg		74%
	10.9 m/s		+16

31 December, Wednesday. day, 13°; night, 12°; rain

1 January, thu

	763 mmHg		74%
	10 m/s		+17

1 January, Thursday. day, 13°; night, 12°; rain

2 January, fri

	763 mmHg		73%
	9.5 m/s		+16

2 January, Friday. day, 13°; night, 12°; clear

3 January, sat

	762 mmHg		72%
	9.2 m/s		+16

3 January, Saturday. day, 14°; night, 12°; clear

Average data for 10 years

Ermoupoli December

10

sunny days

11

days with precipitation

7

cloudy days

10 sunny days; 11 days with precipitation; 7 cloudy days;

73

%

air humidity

7.9

m/s

WindS

83

mm of precipitation

(21% of annual average)

+17

°C

Water temperature

air humidity 73%; 83 millimeters of precipitation (21% of annual average); Wind southerly 7.9 Meters per second; Water temperature +17°

Weather graphs for December

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

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SE

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SE

SE

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SE

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SE

SE

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S

SE

SE

1

Average data for 10 years

2

3

4

5

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7

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9

10

11

12

13

14

15

16

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18

19

20

21

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31

Daytime temperature

Night-time temperature

Cities near you

Athens
Bodrum
Marmaris
Bali
Izmir
Thessaloniki
Kushadasi
Dalaman
Heraklion

Cities with similar weather in December

Antalya
Barcelona
Rome
Nice
Salou
San Francisco
Fethiye
Naples
Bar

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

In December, the weather in Ermoupoli is typically warm. Average daily high temperature in December is about 14 degrees above zero. On average, Ermoupoli has 11 rainy, 10 sunny, 7 partly cloudy, and 3 cloudy days in December. The rains are usually heavy. December as well as January and February is considered the most uncomfortable time to visit Ermoupoli.

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