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December weather forecast in Castelvetrano

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

	753 mmHg		75%
	6.3 m/s		+18

30 November, Sunday. day, 17°; night, 12°; rain

1 December, mon

	753 mmHg		76%
	5.9 m/s		+18

1 December, Monday. day, 16°; night, 11°; rain

2 December, tue

	753 mmHg		76%
	5.8 m/s		+18

2 December, Tuesday. day, 17°; night, 12°; clear

3 December, wed

	753 mmHg		77%
	6.2 m/s		+18

3 December, Wednesday. day, 16°; night, 11°; rain

4 December, thu

	754 mmHg		76%
	5.9 m/s		+18

4 December, Thursday. day, 16°; night, 11°; clear

5 December, fri

	754 mmHg		77%
	6.1 m/s		+18

5 December, Friday. day, 16°; night, 11°; rain

6 December, sat

	754 mmHg		77%
	5.8 m/s		+18

6 December, Saturday. day, 16°; night, 11°; partly cloudy

7 December, sun

	755 mmHg		75%
	5.5 m/s		+18

7 December, Sunday. day, 16°; night, 11°; clear

8 December, mon

	755 mmHg		76%
	6 m/s		+18

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

9 December, tue

	755 mmHg		77%
	6.2 m/s		+17

9 December, Tuesday. day, 15°; night, 10°; rain

10 December, wed

	755 mmHg		76%
	6.3 m/s		+17

10 December, Wednesday. day, 15°; night, 11°; rain

11 December, thu

	755 mmHg		76%
	5.9 m/s		+17

11 December, Thursday. day, 15°; night, 11°; rain

12 December, fri

	754 mmHg		76%
	5.8 m/s		+17

12 December, Friday. day, 15°; night, 11°; rain

13 December, sat

	754 mmHg		78%
	6 m/s		+17

13 December, Saturday. day, 16°; night, 10°; partly cloudy

14 December, sun

	754 mmHg		77%
	5.9 m/s		+17

14 December, Sunday. day, 16°; night, 11°; partly cloudy

15 December, mon

	754 mmHg		78%
	5.9 m/s		+17

15 December, Monday. day, 16°; night, 11°; partly cloudy

16 December, tue

	755 mmHg		77%
	6.3 m/s		+17

16 December, Tuesday. day, 15°; night, 11°; partly cloudy

17 December, wed

	756 mmHg		76%
	6.2 m/s		+17

17 December, Wednesday. day, 15°; night, 10°; rain

18 December, thu

	756 mmHg		73%
	5.8 m/s		+17

18 December, Thursday. day, 15°; night, 10°; clear

19 December, fri

	756 mmHg		75%
	5.6 m/s		+17

19 December, Friday. day, 15°; night, 9°; partly cloudy

20 December, sat

	756 mmHg		77%
	5.5 m/s		+17

20 December, Saturday. day, 15°; night, 9°; clear

21 December, sun

	756 mmHg		77%
	5.6 m/s		+17

21 December, Sunday. day, 15°; night, 9°; clear

22 December, mon

	757 mmHg		76%
	5.9 m/s		+17

22 December, Monday. day, 15°; night, 10°; clear

23 December, tue

	756 mmHg		75%
	5.9 m/s		+17

23 December, Tuesday. day, 15°; night, 10°; partly cloudy

24 December, wed

	756 mmHg		78%
	5.4 m/s		+16

24 December, Wednesday. day, 15°; night, 9°; clear

25 December, thu

	756 mmHg		79%
	5.8 m/s		+16

25 December, Thursday. day, 15°; night, 10°; overcast

26 December, fri

	755 mmHg		79%
	5.5 m/s		+16

26 December, Friday. day, 15°; night, 10°; partly cloudy

27 December, sat

	755 mmHg		78%
	6 m/s		+16

27 December, Saturday. day, 15°; night, 9°; rain

28 December, sun

	755 mmHg		74%
	6.3 m/s		+16

28 December, Sunday. day, 14°; night, 9°; rain

29 December, mon

	755 mmHg		76%
	5.7 m/s		+16

29 December, Monday. day, 14°; night, 9°; overcast

30 December, tue

	756 mmHg		78%
	5.2 m/s		+16

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

31 December, wed

	756 mmHg		77%
	5.8 m/s		+16

31 December, Wednesday. day, 14°; night, 9°; clear

1 January, thu

	756 mmHg		75%
	6 m/s		+16

1 January, Thursday. day, 14°; night, 9°; clear

2 January, fri

	756 mmHg		75%
	5.9 m/s		+16

2 January, Friday. day, 14°; night, 9°; clear

3 January, sat

	755 mmHg		76%
	6.1 m/s		+16

3 January, Saturday. day, 14°; night, 9°; partly cloudy

Average data for 10 years

Castelvetrano December

9

sunny days

11

days with precipitation

4

cloudy days

9 sunny days; 11 days with precipitation; 4 cloudy days;

77

%

air humidity

4.1

m/s

WindS

69

mm of precipitation

(13% of annual average)

+17

°C

Water temperature

air humidity 77%; 69 millimeters of precipitation (13% of annual average); Wind southerly 4.1 Meters per second; Water temperature +17°

Weather graphs for December

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

SW

S

SW

SW

SW

SW

SW

S

S

S

SW

SW

S

S

S

S

S

S

S

S

S

SW

S

S

S

S

S

SW

S

S

S

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

Tunis
Naples
Palermo
Hammamet
Sousse
Monastir
Valletta
Catania
Amalfi

Cities with similar weather in December

Antalya
Barcelona
Rome
Marmaris
Athens
Lisbon
Heraklion
Nice
Alicante

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

In December, the weather in Castelvetrano is typically warm. Average daily high temperature in December is about 15 degrees above zero. On average, Castelvetrano has 11 rainy, 9 sunny, 9 partly cloudy, and 2 cloudy days in December. The rains are usually moderate. December as well as January, February, March, and November is considered the most uncomfortable time to visit Castelvetrano.

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