December weather forecastItri, Italy

December

Weather in December

December, the first month of the winter in Itri, is still a cool month, with an average temperature fluctuating between 8.4°C (47.1°F) and 12.9°C (55.2°F).

Temperature

The move into December indicates a slight reduction in the average high-temperature, down from November's enjoyable 16.5°C (61.7°F) to a fresh 12.9°C (55.2°F). Itri encounters a negligible difference from daytime peaks throughout the December nights, with a low-temperature average of 8.4°C (47.1°F).

Humidity

In Itri, the average relative humidity in December is 73%.

Rainfall

In Itri, in December, during 13.1 rainfall days, 55mm (2.17") of precipitation is typically accumulated. Throughout the year, there are 135.6 rainfall days, and 569mm (22.4") of precipitation is accumulated.

Snowfall

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

Daylight

December has the shortest days of the year, with an average of 9h and 18min of daylight.
On the first day of the month, sunrise is at 07:12 and sunset at 16:37. On the last day of December, in Itri, Italy, sunrise is at 07:31 and sunset at 16:46 CET.

Sunshine

The average sunshine in December in Itri is 6.2h.

UV index

January, February and December, with an average maximum UV index of 3, are months with the lowest UV index in Itri. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index, 3 in December, converts into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

Updated: Jan 29, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature and low-temperature during December are 12.9°C (55.2°F) and 8.4°C (47.1°F) respectively. In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is appraised at 31°C (87.8°F).

In December, the average relative humidity in Itri is 73%.

In December, in Itri, the rain falls for 13.1 days. Throughout December, 55mm (2.17") of precipitation is accumulated.

In Itri, snow does not fall in March through December.

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

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

The average day length in December is 9h and 16min.

In December, on the first day of the month, sunrise is at 07:12 and sunset at 16:37. On the last day of the month, in Itri, sunrise is at 07:31 and sunset at 16:46 CET.

In Itri, Italy, the average sunshine duration in December is 6.2h.

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

The average daily maximum UV index in December in Itri, Italy, is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe 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

16.5°C

12.9°C

11.6°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

13.9km/h

13.4km/h

13.3km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

13.1

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

13.5

15.5

13.7

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Itri, Italy

Average high temperature in December: 12.9°C

The warmest month (with the highest average high temperature) is August (28.7°C).
The month with the lowest average high temperature is January (11.6°C).

Average low temperature in December: 8.4°C

The month with the highest average low temperature is August (21.6°C).
The coldest month (with the lowest average low temperature) is February (7°C).

Average pressure in December
Itri, Italy

Average pressure in December: 1018.5mbar

The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is April (1014.1mbar).

Average wind speed in December
Itri, Italy

Average wind speed in December: 12.2km/h

The windiest month (with the highest average wind speed) is February (13km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).

Average humidity in December
Itri, Italy

Average humidity in December: 73%

The months with the highest relative humidity are January and November (75%).
The month with the lowest relative humidity is August (63%).

Average rainfall in December
Itri, Italy

Average rainfall in December: 55mm

The wettest month (with the highest rainfall) is November (120mm).
The driest month (with the least rainfall) is August (10mm).

Average rainfall days in December
Itri, Italy

Average rainfall days in December: 13.1 days

The months with the highest number of rainy days are January and November (15 days).
The month with the least rainy days is August (4.2 days).

Average snowfall days in December
Itri, Italy

Average snowfall days in December: 0 days

The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in December /
Average sunshine in December
Itri, 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 12min

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 48min).

Average sunshine days in December
Itri, Italy

Average sunshine days in December: 15.5 days

The month with the most sunshine days is August (24.2 days).
The month with the least sunshine days is February (12.3 days).

Average UV index in December
Itri, Italy

Average UV index in December: 3

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

Average cloud cover in December
Itri, Italy

Average cloud cover in December: 31

The month with the most cloud cover is January (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 9).

Average visibility in December
Itri, Italy

Average visibility in December: 10km

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