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
As November shifts into December, a minor alteration in temperatures is observed, with average highs reducing from a comfortable 17.7°C (63.9°F) to a mild 13.4°C (56.1°F). The nighttime temperature demonstrates a marginal decline, averaging at a chilly 8.9°C (48°F) during December.Humidity
In Petacciato, Italy, the average relative humidity in December is 70%.Rainfall
In Petacciato, Italy, in December, it is raining for 10.5 days, with typically 35mm (1.38") of accumulated precipitation. In Petacciato, during the entire year, the rain falls for 108.8 days and collects up to 362mm (14.25") of precipitation.Snowfall
Months with snowfall are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.3 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, in Petacciato, there are 1.5 snowfall days, and 14mm (0.55") of snow is accumulated.Daylight
With an average of 9h and 12min of daylight, December has the shortest days of the year.On the first day of December in Petacciato, Italy, sunrise is at 07:09 and sunset at 16:30. On the last day of the month, sunrise is at 07:28 and sunset at 16:39 CET.
Sunshine
The average sunshine in December in Petacciato is 5.9h.UV index
December is the month with the lowest UV index in Petacciato, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 3 in December translates into these instructions:
Exercise prevention - Precautions against solar damage are endorsed. It's recommended to limit sun exposure when its radiation is at its peak during midday. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
What is the average December temperature in Petacciato?
What is the average humidity in December in Petacciato?
How many days does it rain in December in Petacciato?
When does it start to snow in Petacciato?
What is the month with the shortest days in Petacciato?
How many hours of daylight does Petacciato have in December?
When is the sunrise / sunset in December in Petacciato?
How many hours of sunshine does Petacciato have in December?
What is the month with the lowest UV index in Petacciato?
What is the UV index intensity in December in Petacciato?
Average temperature in December
Petacciato, Italy
- Average high temperature in December: 13.4°C
The warmest month (with the highest average high temperature) is August (29.7°C).
The month with the lowest average high temperature is January (11.9°C).
- Average low temperature in December: 8.9°C
The month with the highest average low temperature is August (23.1°C).
The coldest month (with the lowest average low temperature) is January (7.6°C).
Average pressure in December
Petacciato, Italy
- Average pressure in December: 1018.2mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is July (1013.4mbar).
Average wind speed in December
Petacciato, Italy
- Average wind speed in December: 16.4km/h
The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest month (with the lowest average wind speed) is August (12.5km/h).
Average humidity in December
Petacciato, Italy
- Average humidity in December: 70%
The months with the highest relative humidity are January, February and November (72%).
The months with the lowest relative humidity are July and August (59%).
Average rainfall in December
Petacciato, Italy
- Average rainfall in December: 35mm
The wettest month (with the highest rainfall) is January (52mm).
The driest month (with the least rainfall) is August (13mm).
Average rainfall days in December
Petacciato, Italy
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is January (13.5 days).
The month with the least rainy days is August (4.7 days).
Average snowfall in December
Petacciato, Italy
- Average snowfall in December: 2mm
The month with the highest snowfall is February (6mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Petacciato, Italy
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is February (0.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Petacciato, 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: 5h and 5min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in December
Petacciato, Italy
- Average sunshine days in December: 18.3 days
The month with the most sunshine days is August (25.3 days).
The month with the least sunshine days is February (14.6 days).
Average UV index in December
Petacciato, Italy
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Petacciato, Italy
- Average cloud cover in December: 36
The month with the most cloud cover is January (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in December
Petacciato, 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).
Petacciato, Italy
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