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December weather forecast in Fiumicino

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

	751 mmHg		68%
	7.9 m/s		+18

30 November, Sunday. day, 14°; night, 12°; rain

1 December, mon

	753 mmHg		70%
	7.6 m/s		+17

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

2 December, tue

	754 mmHg		72%
	6 m/s		+17

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

3 December, wed

	755 mmHg		69%
	6.1 m/s		+17

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

4 December, thu

	757 mmHg		67%
	6.9 m/s		+17

4 December, Thursday. day, 13°; night, 10°; clear

5 December, fri

	757 mmHg		63%
	6.5 m/s		+17

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

6 December, sat

	758 mmHg		67%
	5.8 m/s		+17

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

7 December, sun

	758 mmHg		68%
	6.3 m/s		+17

7 December, Sunday. day, 15°; night, 12°; clear

8 December, mon

	758 mmHg		64%
	7 m/s		+17

8 December, Monday. day, 13°; night, 12°; rain

9 December, tue

	760 mmHg		61%
	8.8 m/s		+17

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

10 December, wed

	757 mmHg		68%
	7.5 m/s		+17

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

11 December, thu

	755 mmHg		70%
	7.1 m/s		+17

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

12 December, fri

	755 mmHg		67%
	6.4 m/s		+16

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

13 December, sat

	757 mmHg		68%
	6.9 m/s		+16

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

14 December, sun

	755 mmHg		68%
	7.3 m/s		+16

14 December, Sunday. day, 13°; night, 11°; clear

15 December, mon

	754 mmHg		67%
	8 m/s		+16

15 December, Monday. day, 13°; night, 11°; rain

16 December, tue

	754 mmHg		62%
	7.6 m/s		+16

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

17 December, wed

	755 mmHg		61%
	5.8 m/s		+16

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

18 December, thu

	756 mmHg		63%
	6.1 m/s		+16

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

19 December, fri

	758 mmHg		64%
	6.9 m/s		+16

19 December, Friday. day, 11°; night, 9°; partly cloudy

20 December, sat

	760 mmHg		64%
	6.9 m/s		+16

20 December, Saturday. day, 12°; night, 9°; clear

21 December, sun

	759 mmHg		68%
	6.6 m/s		+16

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

22 December, mon

	759 mmHg		68%
	6.6 m/s		+16

22 December, Monday. day, 14°; night, 10°; partly cloudy

23 December, tue

	758 mmHg		68%
	5.6 m/s		+16

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

24 December, wed

	758 mmHg		72%
	6.5 m/s		+16

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

25 December, thu

	756 mmHg		69%
	7 m/s		+16

25 December, Thursday. day, 13°; night, 11°; clear

26 December, fri

	756 mmHg		68%
	7.4 m/s		+15

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

27 December, sat

	756 mmHg		64%
	5.9 m/s		+15

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

28 December, sun

	758 mmHg		68%
	7.1 m/s		+15

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

29 December, mon

	758 mmHg		62%
	7.5 m/s		+16

29 December, Monday. day, 11°; night, 9°; partly cloudy

30 December, tue

	759 mmHg		64%
	7 m/s		+16

30 December, Tuesday. day, 11°; night, 8°; partly cloudy

31 December, wed

	759 mmHg		64%
	7 m/s		+16

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

1 January, thu

	758 mmHg		66%
	7.1 m/s		+15

1 January, Thursday. day, 12°; night, 8°; clear

2 January, fri

	757 mmHg		74%
	6.8 m/s		+15

2 January, Friday. day, 12°; night, 9°; rain

3 January, sat

	757 mmHg		72%
	7.1 m/s		+15

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

Average data for 10 years

Fiumicino December

16

sunny days

8

days with precipitation

7

cloudy days

16 sunny days; 8 days with precipitation; 7 cloudy days;

67

%

air humidity

5

m/s

WindNE

75

mm of precipitation

(11% of annual average)

+16

°C

Water temperature

air humidity 67%; 75 millimeters of precipitation (11% of annual average); Wind north-easterly 5 Meters per second; Water temperature +16°

Weather graphs for December

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

E

E

N

N

S

SE

E

N

NE

SE

NE

NE

E

E

E

NE

NE

NE

NE

NE

E

NE

SE

SE

E

E

N

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
Venice
Florence
Palermo
Naples
Bologna
Rimini
Verona
Amalfi

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 Fiumicino is typically warm. Average daily high temperature in December is about 13 degrees above zero. On average, Fiumicino has 16 sunny, 8 rainy, and 7 partly cloudy days in December. The rains are usually heavy. December as well as January and February is considered the most uncomfortable time to visit Fiumicino.

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