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
December's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a cool 12.2°C (54°F) in November to a chilly 7.5°C (45.5°F). Porpetto records an average nighttime low of 1.8°C (35.2°F) in December.Humidity
The average relative humidity in December is 77%.Rainfall
In Porpetto, in December, it is raining for 9 days, with typically 72mm (2.83") of accumulated precipitation. Throughout the year, there are 144.1 rainfall days, and 921mm (36.26") of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In December, it is snowing for 0.9 days. Throughout December, 11mm (0.43") of snow is accumulated. In Porpetto, during the entire year, snow falls for 3.6 days and aggregates up to 40mm (1.57") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 42min of daylight.On the first day of the month, sunrise is at 07:28 and sunset at 16:24. On the last day of December, in Porpetto, Italy, sunrise is at 07:48 and sunset at 16:32 CET.
Sunshine
The average sunshine in December is 5.8h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A maximum UV index of 2 in December translates into the following recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Porpetto?
What is the average humidity in December in Porpetto?
How many days does it rain in December in Porpetto?
How much does it snow in Porpetto in December?
What is the month with the shortest days in Porpetto?
How many hours of daylight does Porpetto have in December?
When are sunrise and sunset in December in Porpetto?
How many hours of sunshine does Porpetto have in December?
What is the month with the lowest UV index in Porpetto?
How high is the UV index in December in Porpetto?
Average temperature in December
Porpetto, Italy
- Average high temperature in December: 7.5°C
The warmest month (with the highest average high temperature) is August (28.4°C).
The month with the lowest average high temperature is January (6.5°C).
- Average low temperature in December: 1.8°C
The month with the highest average low temperature is August (17.3°C).
The coldest month (with the lowest average low temperature) is January (0.7°C).
Average pressure in December
Porpetto, Italy
- Average pressure in December: 1020mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is May (1014.9mbar).
Average wind speed in December
Porpetto, Italy
- Average wind speed in December: 6.7km/h
The windiest month (with the highest average wind speed) is February (8.1km/h).
The calmest month (with the lowest average wind speed) is December (6.7km/h).
Average humidity in December
Porpetto, Italy
- Average humidity in December: 77%
The month with the highest relative humidity is November (81%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Porpetto, Italy
- Average rainfall in December: 72mm
The wettest month (with the highest rainfall) is November (149mm).
The driest month (with the least rainfall) is January (44mm).
Average rainfall days in December
Porpetto, Italy
- Average rainfall days in December: 9 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in December
Porpetto, Italy
- Average snowfall in December: 11mm
The month with the highest snowfall is February (13mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Porpetto, Italy
- Average snowfall days in December: 0.9 days
The month with the highest number of snowfall days is January (1.2 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
Porpetto, Italy
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 5h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is November (Average sunshine: 5h and 12min).
Average sunshine days in December
Porpetto, Italy
- Average sunshine days in December: 20.6 days
The month with the most sunshine days is December (20.6 days).
The month with the least sunshine days is May (11.5 days).
Average UV index in December
Porpetto, Italy
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in December
Porpetto, Italy
- Average cloud cover in December: 37
The month with the most cloud cover is November (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in December
Porpetto, Italy
- Average visibility in December: 9km
The months with the highest visibility are April, June, July and August (10km).
The months with the lowest visibility are January, February, March, May, September, October, November and December (9km).
Porpetto, Italy
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