December weather forecastCellara, Italy

December

Weather in December

The first month of the winter, December, is still a cool month in Cellara, Italy, with an average temperature varying between 11.6°C (52.9°F) and 6.2°C (43.2°F).

Temperature

The advent of December brings a subtle shift in temperature, with the average high moving from a refreshing 16°C (60.8°F) in November to a cool 11.6°C (52.9°F). In December, the temperature drops to an average of 6.2°C (43.2°F) at night.

Humidity

The average relative humidity in December is 78%.

Rainfall

In Cellara, in December, it is raining for 12.3 days, with typically 49mm (1.93") of accumulated precipitation. In Cellara, during the entire year, the rain falls for 158.2 days and collects up to 563mm (22.17") of precipitation.

Snowfall

January, February and December are months with snowfall in Cellara, Italy. The months with the most snowfall in Cellara are February and December, with an average 4mm (0.16") of accumulated snow.

Daylight

December has the shortest days of the year in Cellara, Italy, with an average of 9h and 30min of daylight.
On the first day of the month, sunrise is at 06:55 and sunset at 16:32. On the last day of December, sunrise is at 07:14 and sunset at 16:41 CET.

Sunshine

In Cellara, the average sunshine in December is 6.5h.

UV index

January, February and December, with an average maximum UV index of 3, are months with the lowest UV index in Cellara. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: In December, a regular UV index of 3 translates into these guidelines:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.

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

Frequently asked questions

The high-temperature in Cellara, Italy, during December is 11.6°C (52.9°F) and the low-temperature is 6.2°C (43.2°F). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is evaluated at 31°C (87.8°F).

The average relative humidity in December in Cellara, Italy, is 78%.

In December, in Cellara, Italy, the rain falls for 12.3 days. Throughout December, 49mm (1.93") of precipitation is accumulated.

The months with the most snowfall in Cellara are February and December, with an average 4mm (0.16") of accumulated snow.

December is the first month it typically snows in Cellara. Throughout December, in the average 0.7 snowfall days, it receives 4mm (0.16") of snow.

The month with the shortest days in Cellara, Italy, is December, with an average of 9h and 30min of daylight.

In Cellara, the average day length in December is 9h and 28min.

In December, on the first day of the month, sunrise is at 06:55 and sunset at 16:32. On the last day of the month, in Cellara, Italy, sunrise is at 07:14 and sunset at 16:41 CET.

In December, the average sunshine duration in Cellara, Italy, is 6.5h.

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

In Cellara, the average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a moderate health threat 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

16°C

11.6°C

10.1°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

10.5km/h

11.5km/h

12.5km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

13.5

17.1

13.8

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Cellara, Italy

Average high temperature in December: 11.6°C

The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (10.1°C).

Average low temperature in December: 6.2°C

The month with the highest average low temperature is August (18.1°C).
The coldest month (with the lowest average low temperature) is January (4.9°C).

Average pressure in December
Cellara, 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 (1013.5mbar).

Average wind speed in December
Cellara, Italy

Average wind speed in December: 10.5km/h

The windiest month (with the highest average wind speed) is February (12.2km/h).
The calmest month (with the lowest average wind speed) is August (6.3km/h).

Average humidity in December
Cellara, Italy

Average humidity in December: 78%

The months with the highest relative humidity are January and November (79%).
The month with the lowest relative humidity is August (66%).

Average rainfall in December
Cellara, Italy

Average rainfall in December: 49mm

The wettest month (with the highest rainfall) is November (83mm).
The driest months (with the least rainfall) are July and August (26mm).

Average rainfall days in December
Cellara, Italy

Average rainfall days in December: 12.3 days

The month with the highest number of rainy days is March (16.1 days).
The month with the least rainy days is July (8.1 days).

Average snowfall in December
Cellara, Italy

Average snowfall in December: 4mm

The months with the highest snowfall are February and December (4mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).

Average snowfall days in December
Cellara, Italy

Average snowfall days in December: 0.7 days

The month with the highest number of snowfall days is December (0.7 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
Cellara, Italy

Average daylight in December: 9h and 30min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

Average sunshine in December: 6h and 30min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).

Average sunshine days in December
Cellara, Italy

Average sunshine days in December: 17.1 days

The month with the most sunshine days is July (20.4 days).
The month with the least sunshine days is February (10.8 days).

Average UV index in December
Cellara, Italy

Average UV index in December: 3

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 3).

Average cloud cover in December
Cellara, Italy

Average cloud cover in December: 29

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
Cellara, 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).