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December weather forecast in Castellammare di Stabia

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

	745 mmHg		72%
	7.5 m/s		+18

30 November, Sunday. day, 14°; night, 13°; rain

1 December, mon

	747 mmHg		74%
	5.9 m/s		+17

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

2 December, tue

	748 mmHg		73%
	5.5 m/s		+17

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

3 December, wed

	748 mmHg		73%
	5.8 m/s		+17

3 December, Wednesday. day, 13°; night, 12°; clear

4 December, thu

	750 mmHg		69%
	5.1 m/s		+17

4 December, Thursday. day, 13°; night, 11°; partly cloudy

5 December, fri

	750 mmHg		68%
	5.6 m/s		+17

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

6 December, sat

	751 mmHg		64%
	4.5 m/s		+17

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

7 December, sun

	751 mmHg		68%
	5.4 m/s		+17

7 December, Sunday. day, 14°; night, 11°; clear

8 December, mon

	750 mmHg		67%
	5.9 m/s		+17

8 December, Monday. day, 13°; night, 12°; partly cloudy

9 December, tue

	752 mmHg		61%
	7.1 m/s		+17

9 December, Tuesday. day, 12°; night, 10°; clear

10 December, wed

	751 mmHg		67%
	6.1 m/s		+17

10 December, Wednesday. day, 13°; night, 9°; clear

11 December, thu

	748 mmHg		69%
	5.9 m/s		+17

11 December, Thursday. day, 13°; night, 12°; partly cloudy

12 December, fri

	749 mmHg		70%
	4.8 m/s		+16

12 December, Friday. day, 12°; night, 11°; partly cloudy

13 December, sat

	750 mmHg		66%
	5.3 m/s		+16

13 December, Saturday. day, 12°; night, 10°; clear

14 December, sun

	749 mmHg		70%
	6.9 m/s		+16

14 December, Sunday. day, 12°; night, 11°; clear

15 December, mon

	748 mmHg		68%
	6.9 m/s		+16

15 December, Monday. day, 12°; night, 10°; rain

16 December, tue

	747 mmHg		68%
	6.8 m/s		+16

16 December, Tuesday. day, 13°; night, 10°; clear

17 December, wed

	748 mmHg		63%
	5.5 m/s		+16

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

18 December, thu

	748 mmHg		67%
	4.5 m/s		+16

18 December, Thursday. day, 11°; night, 9°; clear

19 December, fri

	750 mmHg		66%
	4.6 m/s		+16

19 December, Friday. day, 11°; night, 9°; rain

20 December, sat

	753 mmHg		67%
	5.6 m/s		+16

20 December, Saturday. day, 11°; night, 9°; clear

21 December, sun

	752 mmHg		68%
	5.9 m/s		+16

21 December, Sunday. day, 12°; night, 10°; clear

22 December, mon

	752 mmHg		68%
	6 m/s		+16

22 December, Monday. day, 13°; night, 10°; rain

23 December, tue

	752 mmHg		69%
	5 m/s		+16

23 December, Tuesday. day, 13°; night, 11°; clear

24 December, wed

	752 mmHg		74%
	5.6 m/s		+16

24 December, Wednesday. day, 13°; night, 11°; clear

25 December, thu

	750 mmHg		74%
	6 m/s		+16

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

26 December, fri

	749 mmHg		69%
	8.1 m/s		+15

26 December, Friday. day, 12°; night, 10°; rain

27 December, sat

	749 mmHg		68%
	5.8 m/s		+15

27 December, Saturday. day, 11°; night, 10°; clear

28 December, sun

	750 mmHg		67%
	5.3 m/s		+15

28 December, Sunday. day, 11°; night, 9°; clear

29 December, mon

	751 mmHg		68%
	6.4 m/s		+15

29 December, Monday. day, 10°; night, 9°; clear

30 December, tue

	751 mmHg		67%
	6.3 m/s		+15

30 December, Tuesday. day, 11°; night, 8°; rain

31 December, wed

	751 mmHg		67%
	6.3 m/s		+15

31 December, Wednesday. day, 11°; night, 8°; partly cloudy

1 January, thu

	751 mmHg		66%
	6.1 m/s		+15

1 January, Thursday. day, 11°; night, 8°; clear

2 January, fri

	750 mmHg		74%
	5.9 m/s		+15

2 January, Friday. day, 11°; night, 9°; rain

3 January, sat

	750 mmHg		74%
	7 m/s		+15

3 January, Saturday. day, 12°; night, 11°; rain

Average data for 10 years

Castellammare di Stabia December

18

sunny days

7

days with precipitation

6

cloudy days

18 sunny days; 7 days with precipitation; 6 cloudy days;

68

%

air humidity

4

m/s

WindE

96

mm of precipitation

(11% of annual average)

+16

°C

Water temperature

air humidity 68%; 96 millimeters of precipitation (11% of annual average); Wind easterly 4 Meters per second; Water temperature +16°

Weather graphs for December

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

S

S

E

N

SW

NW

E

N

NE

SE

S

NE

E

SE

SE

W

NW

N

NE

NE

E

NE

SE

E

SE

E

NW

NE

NE

NE

NE

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

Rome
Naples
Palermo
Bari
Rimini
Catania
Amalfi
Split
Syracuse

Cities with similar weather in December

Antalya
Barcelona
Athens
Heraklion
Nice
Salou
San Francisco
Fethiye
Bar

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

In December, the weather in Castellammare di Stabia is typically warm. Average daily high temperature in December is about 12 degrees above zero. On average, Castellammare di Stabia has 18 sunny, 7 rainy, and 6 partly cloudy days in December. The rains are usually heavy.

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