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
Weather in December
Temperature
Castelnuovo di Farfa's transition into December involves a gentle shift in temperature, receding from a cool 12.9°C (55.2°F) in November to a chilly 8.5°C (47.3°F). In December, Castelnuovo di Farfa experiences a temperature dip to an average of 0.9°C (33.6°F) at night.Humidity
In Castelnuovo di Farfa, the average relative humidity in December is 81%.Rainfall
In Castelnuovo di Farfa, during December, the rain falls for 10.8 days and regularly aggregates up to 51mm (2.01") of precipitation. Throughout the year, there are 160.4 rainfall days, and 553mm (21.77") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. In Castelnuovo di Farfa, in December, snow falls for 1.5 days, with typically accumulated 8mm (0.31") of snow. Throughout the year, there are 7.4 snowfall days, and 63mm (2.48") of snow is accumulated.Daylight
The month with the shortest days in Castelnuovo di Farfa is December, with an average of 9h and 12min of daylight.On the first day of the month, sunrise is at 07:18 and sunset at 16:37. On the last day of December, sunrise is at 07:37 and sunset at 16:46 CET.
Sunshine
In Castelnuovo di Farfa, Italy, the average sunshine in December is 6.1h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Castelnuovo di Farfa. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 2 during December translates into the following directions:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Experience reduced UV exposure by about half when donning a wide-brim hat. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Frequently asked questions
What are December temperatures in Castelnuovo di Farfa?
What is the average humidity in December in Castelnuovo di Farfa?
How much does it rain in Castelnuovo di Farfa in December?
How many days does it snow in December in Castelnuovo di Farfa?
What is the month with the shortest days in Castelnuovo di Farfa?
What is the average length of the day in December in Castelnuovo di Farfa?
When is the sunrise / sunset in December in Castelnuovo di Farfa?
How long on average sun shines in December in Castelnuovo di Farfa?
What is the month with the lowest UV index in Castelnuovo di Farfa?
What is the UV index intensity in December in Castelnuovo di Farfa?
Average temperature in December
Castelnuovo di Farfa, Italy
- Average high temperature in December: 8.5°C
The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (7.3°C).
- Average low temperature in December: 0.9°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (0.1°C).
Average pressure in December
Castelnuovo di Farfa, 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 July (1013.9mbar).
Average wind speed in December
Castelnuovo di Farfa, Italy
- Average wind speed in December: 8.6km/h
The windiest month (with the highest average wind speed) is February (9.6km/h).
The calmest month (with the lowest average wind speed) is August (6.6km/h).
Average humidity in December
Castelnuovo di Farfa, Italy
- Average humidity in December: 81%
The months with the highest relative humidity are January and November (83%).
The month with the lowest relative humidity is August (63%).
Average rainfall in December
Castelnuovo di Farfa, Italy
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is November (74mm).
The driest month (with the least rainfall) is August (35mm).
Average rainfall days in December
Castelnuovo di Farfa, Italy
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is August (9.3 days).
Average snowfall in December
Castelnuovo di Farfa, Italy
- Average snowfall in December: 8mm
The month with the highest snowfall is February (33mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Castelnuovo di Farfa, Italy
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is February (2.8 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
Castelnuovo di Farfa, 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 12min).
- Average sunshine in December: 6h and 1min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The months with the least sunshine are January and February (Average sunshine: 5h and 48min).
Average sunshine days in December
Castelnuovo di Farfa, Italy
- Average sunshine days in December: 17.4 days
The month with the most sunshine days is August (19 days).
The month with the least sunshine days is May (10.4 days).
Average UV index in December
Castelnuovo di Farfa, Italy
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Castelnuovo di Farfa, Italy
- Average cloud cover in December: 34
The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in December
Castelnuovo di Farfa, Italy
- Average visibility in December: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, September, October, November and December (9km).
Castelnuovo di Farfa, Italy
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