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December weather forecast in Aci Castello

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

	741 mmHg		66%
	7.3 m/s		+18

30 November, Sunday. day, 16°; night, 14°; clear

1 December, mon

	743 mmHg		63%
	5.9 m/s		+19

1 December, Monday. day, 16°; night, 13°; clear

2 December, tue

	743 mmHg		64%
	5 m/s		+18

2 December, Tuesday. day, 16°; night, 12°; clear

3 December, wed

	744 mmHg		66%
	5.5 m/s		+18

3 December, Wednesday. day, 15°; night, 12°; clear

4 December, thu

	745 mmHg		64%
	5.8 m/s		+18

4 December, Thursday. day, 15°; night, 12°; clear

5 December, fri

	746 mmHg		66%
	6 m/s		+18

5 December, Friday. day, 16°; night, 12°; clear

6 December, sat

	746 mmHg		66%
	4.9 m/s		+18

6 December, Saturday. day, 16°; night, 12°; clear

7 December, sun

	747 mmHg		62%
	5.1 m/s		+18

7 December, Sunday. day, 16°; night, 13°; partly cloudy

8 December, mon

	746 mmHg		62%
	6.6 m/s		+18

8 December, Monday. day, 16°; night, 13°; clear

9 December, tue

	746 mmHg		66%
	7.1 m/s		+18

9 December, Tuesday. day, 14°; night, 12°; clear

10 December, wed

	746 mmHg		63%
	6.5 m/s		+17

10 December, Wednesday. day, 14°; night, 11°; clear

11 December, thu

	744 mmHg		64%
	6.8 m/s		+18

11 December, Thursday. day, 15°; night, 12°; clear

12 December, fri

	744 mmHg		60%
	5.8 m/s		+18

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

13 December, sat

	746 mmHg		64%
	5.3 m/s		+17

13 December, Saturday. day, 15°; night, 12°; clear

14 December, sun

	744 mmHg		73%
	5 m/s		+17

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

15 December, mon

	743 mmHg		72%
	6.1 m/s		+17

15 December, Monday. day, 14°; night, 12°; partly cloudy

16 December, tue

	743 mmHg		64%
	7 m/s		+17

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

17 December, wed

	743 mmHg		62%
	6.8 m/s		+17

17 December, Wednesday. day, 14°; night, 11°; clear

18 December, thu

	744 mmHg		64%
	6.1 m/s		+17

18 December, Thursday. day, 14°; night, 10°; clear

19 December, fri

	745 mmHg		64%
	6.3 m/s		+16

19 December, Friday. day, 13°; night, 11°; partly cloudy

20 December, sat

	747 mmHg		69%
	7 m/s		+17

20 December, Saturday. day, 14°; night, 11°; partly cloudy

21 December, sun

	747 mmHg		69%
	6.5 m/s		+17

21 December, Sunday. day, 14°; night, 11°; rain

22 December, mon

	747 mmHg		63%
	6.8 m/s		+17

22 December, Monday. day, 15°; night, 12°; clear

23 December, tue

	747 mmHg		62%
	6 m/s		+17

23 December, Tuesday. day, 16°; night, 12°; clear

24 December, wed

	747 mmHg		63%
	5 m/s		+17

24 December, Wednesday. day, 16°; night, 12°; clear

25 December, thu

	745 mmHg		68%
	5.8 m/s		+17

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

26 December, fri

	745 mmHg		68%
	6.1 m/s		+17

26 December, Friday. day, 14°; night, 11°; rain

27 December, sat

	745 mmHg		68%
	7 m/s		+16

27 December, Saturday. day, 14°; night, 11°; clear

28 December, sun

	745 mmHg		64%
	5.8 m/s		+17

28 December, Sunday. day, 14°; night, 11°; partly cloudy

29 December, mon

	745 mmHg		66%
	6.9 m/s		+16

29 December, Monday. day, 13°; night, 10°; clear

30 December, tue

	745 mmHg		68%
	6.1 m/s		+16

30 December, Tuesday. day, 12°; night, 10°; partly cloudy

31 December, wed

	745 mmHg		68%
	6.1 m/s		+16

31 December, Wednesday. day, 12°; night, 10°; partly cloudy

1 January, thu

	746 mmHg		68%
	6.3 m/s		+16

1 January, Thursday. day, 13°; night, 9°; clear

2 January, fri

	746 mmHg		63%
	4.9 m/s		+16

2 January, Friday. day, 13°; night, 10°; clear

3 January, sat

	746 mmHg		68%
	5.4 m/s		+16

3 January, Saturday. day, 14°; night, 11°; partly cloudy

Average data for 10 years

Aci Castello December

22

sunny days

2

days with precipitation

7

cloudy days

22 sunny days; 2 days with precipitation; 7 cloudy days;

66

%

air humidity

4.5

m/s

WindNW

37

mm of precipitation

(9% of annual average)

+17

°C

Water temperature

air humidity 66%; 37 millimeters of precipitation (9% of annual average); Wind north-westerly 4.5 Meters per second; Water temperature +17°

Weather graphs for December

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

W

W

NW

NW

W

NW

NW

NW

NW

NW

W

W

W

SW

W

W

NW

W

NW

NE

NW

N

NW

NW

W

N

NW

N

N

N

N

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

Naples
Palermo
Valletta
Bari
Catania
Amalfi
Syracuse
Capri
Sorrento

Cities with similar weather in December

Antalya
Barcelona
Tunis
Belek
Marmaris
Lisbon
Heraklion
Sousse
Hammamet

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

In December, the weather in Aci Castello is typically warm. Average daily high temperature in December is about 15 degrees above zero. On average, Aci Castello has 22 sunny, 7 partly cloudy, and 2 rainy days in December. The rains are usually light.

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