December weather forecastVitulazio, Italy

December

Weather in December

The first month of the winter, December, is still a mild month in Vitulazio, Italy, with an average temperature fluctuating between 13.1°C (55.6°F) and 7.2°C (45°F).

Temperature

December is characterized by a mild reduction in the average high-temperature, from a comfortable 17.2°C (63°F) in November to a moderate 13.1°C (55.6°F). December nights observe an average temperature dip to a frosty 7.2°C (45°F).

Humidity

In Vitulazio, Italy, the average relative humidity in December is 74%.

Rainfall

In Vitulazio, in December, during 12.3 rainfall days, 58mm (2.28") of precipitation is typically accumulated. Throughout the year, in Vitulazio, there are 143 rainfall days, and 599mm (23.58") of precipitation is accumulated.

Snowfall

March through December are months without snowfall in Vitulazio, Italy.

Daylight

With an average of 9h and 18min of daylight, December has the shortest days of the year in Vitulazio.
On the first day of the month, sunrise is at 07:09 and sunset at 16:35. On the last day of December, sunrise is at 07:28 and sunset at 16:44 CET.

Sunshine

The average sunshine in December is 6h.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 3 in December interprets into the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.

Updated: Jan 27, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Vitulazio, 13.1°C (55.6°F) is the average high-temperature and 7.2°C (45°F) is the average low-temperature during December. The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, in August is appraised at 35°C (95°F).

In December, the average relative humidity in Vitulazio, Italy, is 74%.

In Vitulazio, Italy, in December, it is raining for 12.3 days, with typically 58mm (2.28") of accumulated precipitation.

In Vitulazio, Italy, snow does not fall in March through December.

In Vitulazio, Italy, in December, it doesn't snow. In January, it regularly snows.

The month with the shortest days in Vitulazio, Italy, is December, with an average of 9h and 18min of daylight.

In Vitulazio, the average day length in December is 9h and 16min.

In December, on the first day of the month, sunrise is at 07:09 and sunset at 16:35. On the last day of the month, in Vitulazio, Italy, sunrise is at 07:28 and sunset at 16:44 CET.

In Vitulazio, Italy, the average sunshine duration in December is 6h.

The months with the lowest UV index are January, February and December, with an average maximum UV index of 3.

In December, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

17.2°C

13.1°C

11.7°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

11.1km/h

11.7km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

14.5

16.8

14.3

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Vitulazio, Italy

Average high temperature in December: 13.1°C

The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (11.7°C).

Average low temperature in December: 7.2°C

The month with the highest average low temperature is August (20.9°C).
The coldest month (with the lowest average low temperature) is February (5.9°C).

Average pressure in December
Vitulazio, Italy

Average pressure in December: 1018.4mbar

The month with the highest atmospheric pressure is December (1018.4mbar).
The months with the lowest atmospheric pressure are April and July (1014mbar).

Average wind speed in December
Vitulazio, Italy

Average wind speed in December: 10.2km/h

The windiest month (with the highest average wind speed) is February (11.6km/h).
The calmest month (with the lowest average wind speed) is August (7.9km/h).

Average humidity in December
Vitulazio, Italy

Average humidity in December: 74%

The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (57%).

Average rainfall in December
Vitulazio, Italy

Average rainfall in December: 58mm

The wettest month (with the highest rainfall) is November (122mm).
The driest month (with the least rainfall) is August (10mm).

Average rainfall days in December
Vitulazio, Italy

Average rainfall days in December: 12.3 days

The months with the highest number of rainy days are March and May (14.5 days).
The month with the least rainy days is August (6 days).

Average snowfall in December
Vitulazio, Italy

Average snowfall in December: 0mm

The months with the highest snowfall are January and February (3mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in December
Vitulazio, Italy

Average snowfall days in December: 0.2 days

The month with the highest number of snowfall days is February (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

Average daylight in December /
Average sunshine in December
Vitulazio, Italy

Average daylight in December: 9h and 18min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

Average sunshine in December: 6h and 0min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

Average sunshine days in December
Vitulazio, Italy

Average sunshine days in December: 16.8 days

The month with the most sunshine days is August (20.3 days).
The month with the least sunshine days is May (12.1 days).

Average UV index in December
Vitulazio, Italy

Average UV index in December: 3

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).

Average cloud cover in December
Vitulazio, Italy

Average cloud cover in December: 34

The month with the most cloud cover is January (Cloud cover 43).
The months with the least cloud cover are July and August (Cloud cover 11).

Average visibility in December
Vitulazio, Italy

Average visibility in December: 10km

The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January and November (9km).