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December weather forecast in Velletri

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

	736 mmHg		78%
	3.5 m/s		+18

30 November, Sunday. day, 13°; night, 6°; partly cloudy

1 December, mon

	736 mmHg		79%
	3.4 m/s		+18

1 December, Monday. day, 13°; night, 6°; clear

2 December, tue

	736 mmHg		80%
	3.4 m/s		+17

2 December, Tuesday. day, 13°; night, 6°; rain

3 December, wed

	736 mmHg		80%
	3.6 m/s		+17

3 December, Wednesday. day, 12°; night, 6°; rain

4 December, thu

	736 mmHg		79%
	3.3 m/s		+17

4 December, Thursday. day, 13°; night, 6°; rain

5 December, fri

	737 mmHg		78%
	3.4 m/s		+17

5 December, Friday. day, 13°; night, 6°; rain

6 December, sat

	737 mmHg		79%
	3 m/s		+17

6 December, Saturday. day, 12°; night, 5°; partly cloudy

7 December, sun

	738 mmHg		77%
	3 m/s		+17

7 December, Sunday. day, 13°; night, 5°; clear

8 December, mon

	738 mmHg		77%
	3.6 m/s		+17

8 December, Monday. day, 12°; night, 5°; rain

9 December, tue

	737 mmHg		78%
	3.7 m/s		+17

9 December, Tuesday. day, 12°; night, 5°; rain

10 December, wed

	738 mmHg		78%
	3.6 m/s		+17

10 December, Wednesday. day, 12°; night, 5°; rain

11 December, thu

	737 mmHg		78%
	3.2 m/s		+17

11 December, Thursday. day, 12°; night, 5°; partly cloudy

12 December, fri

	737 mmHg		78%
	3.1 m/s		+17

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

13 December, sat

	737 mmHg		78%
	3.3 m/s		+16

13 December, Saturday. day, 12°; night, 4°; partly cloudy

14 December, sun

	737 mmHg		79%
	3.3 m/s		+16

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

15 December, mon

	737 mmHg		78%
	3.6 m/s		+16

15 December, Monday. day, 12°; night, 5°; partly cloudy

16 December, tue

	738 mmHg		76%
	3.3 m/s		+16

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

17 December, wed

	738 mmHg		76%
	3 m/s		+16

17 December, Wednesday. day, 11°; night, 4°; partly cloudy

18 December, thu

	739 mmHg		75%
	2.9 m/s		+16

18 December, Thursday. day, 11°; night, 3°; clear

19 December, fri

	739 mmHg		75%
	3 m/s		+16

19 December, Friday. day, 11°; night, 2°; clear

20 December, sat

	738 mmHg		77%
	3.2 m/s		+16

20 December, Saturday. day, 11°; night, 4°; clear

21 December, sun

	739 mmHg		77%
	3 m/s		+16

21 December, Sunday. day, 11°; night, 4°; clear

22 December, mon

	739 mmHg		76%
	3.4 m/s		+16

22 December, Monday. day, 12°; night, 5°; clear

23 December, tue

	739 mmHg		76%
	3.4 m/s		+16

23 December, Tuesday. day, 12°; night, 5°; clear

24 December, wed

	739 mmHg		78%
	3 m/s		+16

24 December, Wednesday. day, 12°; night, 5°; partly cloudy

25 December, thu

	738 mmHg		79%
	3.3 m/s		+16

25 December, Thursday. day, 12°; night, 5°; rain

26 December, fri

	737 mmHg		79%
	3.4 m/s		+16

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

27 December, sat

	737 mmHg		78%
	3.6 m/s		+16

27 December, Saturday. day, 11°; night, 4°; partly cloudy

28 December, sun

	736 mmHg		76%
	3.6 m/s		+16

28 December, Sunday. day, 11°; night, 4°; rain

29 December, mon

	738 mmHg		76%
	3.2 m/s		+16

29 December, Monday. day, 10°; night, 3°; clear

30 December, tue

	739 mmHg		76%
	3 m/s		+16

30 December, Tuesday. day, 11°; night, 3°; clear

31 December, wed

	739 mmHg		76%
	3.3 m/s		+16

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

1 January, thu

	739 mmHg		76%
	3.2 m/s		+16

1 January, Thursday. day, 11°; night, 4°; clear

2 January, fri

	738 mmHg		78%
	3.5 m/s		+15

2 January, Friday. day, 11°; night, 4°; rain

3 January, sat

	738 mmHg		77%
	3.5 m/s		+15

3 January, Saturday. day, 11°; night, 4°; rain

Average data for 10 years

Velletri December

12

sunny days

12

days with precipitation

7

cloudy days

12 sunny days; 12 days with precipitation; 7 cloudy days;

77

%

air humidity

2.2

m/s

WindSE

124

mm of precipitation

(12% of annual average)

+16

°C

Water temperature

air humidity 77%; 124 millimeters of precipitation (12% of annual average); Wind south-easterly 2.2 Meters per second; Water temperature +16°

Weather graphs for December

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

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SE

1

Average data for 10 years

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Daytime temperature

Night-time temperature

Cities near you

Rome
Venice
Florence
Naples
Palermo
Rimini
Bologna
Abano Terme
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 Velletri is typically warm. Average daily high temperature in December is about 12 degrees above zero. On average, Velletri has 12 rainy, 12 sunny, and 7 partly cloudy days in December. The rains are usually heavy. December as well as January, February, March, and April is considered the most uncomfortable time to visit Velletri.

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