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
In December, the average high-temperature marginally drops from an enjoyable 17.5°C (63.5°F) in November to a still refreshing 13.7°C (56.7°F). Night temperatures in December exhibit a subtle decrease, settling at an average of 9.1°C (48.4°F).Humidity
In December, the average relative humidity is 71%.Rainfall
In Sant'Arpino, in December, during 12.2 rainfall days, 43mm (1.69") of precipitation is typically accumulated. Throughout the year, in Sant'Arpino, there are 133.2 rainfall days, and 531mm (20.91") of precipitation is accumulated.Snowfall
In Sant'Arpino, snow does not fall in March through December.Daylight
With an average of 9h and 18min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 07:08 and sunset at 16:35. On the last day of the month, sunrise is at 07:27 and sunset at 16:44 CET.
Sunshine
The average sunshine in December is 6.1h.UV index
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In December, a daily UV index of 3 turns into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Frequently asked questions
What is the usual temperature for Sant'Arpino in December?
What is the average humidity in December in Sant'Arpino?
How many days does it rain in December in Sant'Arpino?
When it does not snow in Sant'Arpino?
Does it snow in Sant'Arpino in December?
What is the month with the shortest days in Sant'Arpino?
How many hours of daylight does Sant'Arpino have in December?
When is the sunrise / sunset in December in Sant'Arpino?
How long on average sun shines in December in Sant'Arpino?
When is the lowest UV index in Sant'Arpino?
What is the UV index intensity in December in Sant'Arpino?
Average temperature in December
Sant'Arpino, Italy
- Average high temperature in December: 13.7°C
The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (12.2°C).
- Average low temperature in December: 9.1°C
The month with the highest average low temperature is August (22.8°C).
The coldest months (with the lowest average low temperature) are January and February (7.9°C).
Average pressure in December
Sant'Arpino, 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 April (1014mbar).
Average wind speed in December
Sant'Arpino, Italy
- Average wind speed in December: 13.1km/h
The windiest month (with the highest average wind speed) is February (14.2km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).
Average humidity in December
Sant'Arpino, Italy
- Average humidity in December: 71%
The months with the highest relative humidity are January and November (73%).
The month with the lowest relative humidity is August (61%).
Average rainfall in December
Sant'Arpino, Italy
- Average rainfall in December: 43mm
The wettest month (with the highest rainfall) is November (115mm).
The driest month (with the least rainfall) is August (9mm).
Average rainfall days in December
Sant'Arpino, Italy
- Average rainfall days in December: 12.2 days
The month with the highest number of rainy days is November (14.5 days).
The month with the least rainy days is August (4.9 days).
Average snowfall in December
Sant'Arpino, Italy
- Average snowfall in December: 0mm
The months with the highest snowfall are January and February (2mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Sant'Arpino, Italy
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is February (0.5 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
Sant'Arpino, Italy
- Average daylight in December: 9h and 2min
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 1min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in December
Sant'Arpino, Italy
- Average sunshine days in December: 16.8 days
The month with the most sunshine days is July (23.8 days).
The month with the least sunshine days is February (13.8 days).
Average UV index in December
Sant'Arpino, Italy
- Average UV index in December: 3
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in December
Sant'Arpino, Italy
- Average cloud cover in December: 32
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in December
Sant'Arpino, 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).
Sant'Arpino, Italy
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