December weather forecast
Civitella Casanova, Italy

December

Weather in December

December, the first month of the winter in Civitella Casanova, is still a cool month, with an average temperature varying between 6.9°C (44.4°F) and 11.8°C (53.2°F).

Temperature

Civitella Casanova in December undergoes a slight reduction in the average high-temperature, shifting from November's comfortable 16°C (60.8°F) to a fresh 11.8°C (53.2°F). Civitella Casanova records a consistent average nighttime temperature of 6.9°C (44.4°F) in December, slightly lower than the daytime high.

Humidity

The average relative humidity in December in Civitella Casanova is 71%.

Rainfall

In December, the rain falls for 10.7 days. Throughout December, 27mm (1.06") of precipitation is accumulated. In Civitella Casanova, Italy, during the entire year, the rain falls for 128.6 days and collects up to 418mm (16.46") of precipitation.

Snowfall

January through March, November and December are months with snowfall in Civitella Casanova. In December, it is snowing for 0.6 days. Throughout December, 5mm (0.2") of snow is accumulated. Throughout the year, there are 4.4 snowfall days, and 78mm (3.07") of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9h and 6min of daylight.
On the first day of the month, sunrise is at 07:14 and sunset at 16:32. On the last day of December, in Civitella Casanova, sunrise is at 07:33 and sunset at 16:41 CET.

Sunshine

The average sunshine in December is 6.6h.

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 value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum UV index of 3 in December translates into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.

Frequently asked questions

What are December temperatures in Civitella Casanova?
An average high-temperature, in December, in Civitella Casanova, is 11.8°C (53.2°F) and the average low-temperature is 6.9°C (44.4°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in August is computed to be 31°C (87.8°F).
What is the average humidity in December in Civitella Casanova?
The average relative humidity in December is 71%.
How many days does it rain in December in Civitella Casanova?
In Civitella Casanova, Italy, during December, the rain falls for 10.7 days and regularly aggregates up to 27mm (1.06") of precipitation.
How many days does it snow in December in Civitella Casanova?
In Civitella Casanova, in December, snow falls for 0.6 days, with typically accumulated 5mm (0.2") of snow.
What is the month with the shortest days in Civitella Casanova?
With an average of 9h and 6min of daylight, December has the shortest days of the year.
How many hours of daylight does Civitella Casanova have in December?
In December, the average day length is 9h and 8min.
What time are sunrise and sunset in December in Civitella Casanova?
On the first day of December in Civitella Casanova, sunrise is at 07:14 and sunset at 16:32. On the last day of the month, sunrise is at 07:33 and sunset at 16:41 CET.
How many hours of sunshine does Civitella Casanova have in December?
The average sunshine duration in December in Civitella Casanova is 6.6h.
When is the lowest UV index in Civitella Casanova?
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index.
How high is the UV index in December in Civitella Casanova?
In Civitella Casanova, Italy, the average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December
Civitella Casanova, Italy
  • Average high temperature in December: 11.8°C

The warmest month (with the highest average high temperature) is August (28.9°C).
The month with the lowest average high temperature is January (10.3°C).

  • Average low temperature in December: 6.9°C

The month with the highest average low temperature is August (21.1°C).
The coldest month (with the lowest average low temperature) is January (5.6°C).

Average pressure in December
Civitella Casanova, Italy
  • Average pressure in December: 1018.4mbar

The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1013.6mbar).

Average wind speed in December
Civitella Casanova, Italy
  • Average wind speed in December: 11km/h

The windiest month (with the highest average wind speed) is February (12km/h).
The calmest month (with the lowest average wind speed) is November (9.4km/h).

Average humidity in December
Civitella Casanova, Italy
  • Average humidity in December: 71%

The months with the highest relative humidity are January and November (74%).
The months with the lowest relative humidity are July and August (60%).

Average rainfall in December
Civitella Casanova, Italy
  • Average rainfall in December: 27mm

The wettest month (with the highest rainfall) is January (54mm).
The driest month (with the least rainfall) is August (20mm).

Average rainfall days in December
Civitella Casanova, Italy
  • Average rainfall days in December: 10.7 days

The month with the highest number of rainy days is May (13.6 days).
The month with the least rainy days is August (7.2 days).

Average snowfall in December
Civitella Casanova, Italy
  • Average snowfall in December: 5mm

The month with the highest snowfall is February (38mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Civitella Casanova, Italy
  • Average snowfall days in December: 0.6 days

The month with the highest number of snowfall days is February (1.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Civitella Casanova, Italy
  • Average daylight in December: 9h and 1min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in December: 6h and 4min

The months with the most sunshine are June, July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).

Average sunshine days in December
Civitella Casanova, Italy
  • Average sunshine days in December: 16.1 days

The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is June (12.4 days).

Average UV index in December
Civitella Casanova, 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
Civitella Casanova, Italy
  • Average cloud cover in December: 29

The month with the most cloud cover is January (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 11).

Average visibility in December
Civitella Casanova, 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).

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