Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
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.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Cellara?
What is the average humidity in December in Cellara?
How much does it rain in Cellara in December?
What is the snowiest month in Cellara?
When does it start to snow in Cellara?
What is the month with the shortest days in Cellara?
What is the average length of the day in December in Cellara?
What time are sunrise and sunset in December in Cellara?
How long on average sun shines in December in Cellara?
What are the months with the lowest UV index in Cellara?
What is the UV index intensity in December in Cellara?
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 3min
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 3min
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).
