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 brings a slight decrease in the average high-temperature, shifting from a cold 3.5°C (38.3°F) in November to a still wintry 0.1°C (32.2°F). Pietraporzio throughout December, experiences an average nighttime temperature of -8.9°C (16°F).Humidity
In December, the average relative humidity is 80%.Rainfall
In Pietraporzio, during December, the rain falls for 2.4 days and regularly aggregates up to 30mm (1.18") of precipitation. Throughout the year, in Pietraporzio, there are 91.7 rainfall days, and 362mm (14.25") of precipitation is accumulated.Snowfall
January through June, October through December are months with snowfall. In December, it is snowing for 7.5 days. Throughout December, 235mm (9.25") of snow is accumulated. In Pietraporzio, during the entire year, snow falls for 58.7 days and aggregates up to 1180mm (46.46") of snow.Daylight
With an average of 8h and 54min of daylight, December has the shortest days of the year in Pietraporzio.On the first day of December, sunrise is at 07:48 and sunset at 16:54. On the last day of the month, sunrise is at 08:07 and sunset at 17:02 CET.
Sunshine
The average sunshine in December is 6.1h.UV index
The average daily maximum UV index in December in Pietraporzio is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 2 during December translates into these guidelines:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
How cold is it in Pietraporzio in December?
What is the average humidity in December in Pietraporzio?
How many days does it rain in December in Pietraporzio?
How many days does it snow in December in Pietraporzio?
What is the month with the shortest days in Pietraporzio?
What is the average length of the day in December in Pietraporzio?
When are sunrise and sunset in December in Pietraporzio?
How long on average sun shines in December in Pietraporzio?
How high is the UV index in December in Pietraporzio?
Average temperature in December
Pietraporzio, Italy
- Average high temperature in December: 0.1°C
The warmest month (with the highest average high temperature) is August (19.2°C).
The month with the lowest average high temperature is January (-1.2°C).
- Average low temperature in December: -8.9°C
The month with the highest average low temperature is July (7°C).
The coldest month (with the lowest average low temperature) is January (-10.9°C).
Average pressure in December
Pietraporzio, Italy
- Average pressure in December: 1019.6mbar
The month with the highest atmospheric pressure is December (1019.6mbar).
The month with the lowest atmospheric pressure is April (1014.3mbar).
Average wind speed in December
Pietraporzio, Italy
- Average wind speed in December: 7.4km/h
The windiest month (with the highest average wind speed) is March (7.8km/h).
The calmest month (with the lowest average wind speed) is September (5.6km/h).
Average humidity in December
Pietraporzio, Italy
- Average humidity in December: 80%
The months with the highest relative humidity are February and March (86%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Pietraporzio, Italy
- Average rainfall in December: 30mm
The wettest month (with the highest rainfall) is November (49mm).
The driest month (with the least rainfall) is January (13mm).
Average rainfall days in December
Pietraporzio, Italy
- Average rainfall days in December: 2.4 days
The month with the highest number of rainy days is June (15.6 days).
The month with the least rainy days is December (2.4 days).
Average snowfall in December
Pietraporzio, Italy
- Average snowfall in December: 235mm
The month with the highest snowfall is November (304mm).
The months with the least snowfall are July, August and September (0mm).
Average snowfall days in December
Pietraporzio, Italy
- Average snowfall days in December: 7.5 days
The month with the highest number of snowfall days is February (9.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Pietraporzio, Italy
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 6h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in December
Pietraporzio, Italy
- Average sunshine days in December: 23.5 days
The month with the most sunshine days is December (23.5 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in December
Pietraporzio, Italy
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 4).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in December
Pietraporzio, Italy
- Average cloud cover in December: 33
The month with the most cloud cover is April (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in December
Pietraporzio, Italy
- Average visibility in December: 8km
The months with the highest visibility are June, July, August, September and October (9km).
The months with the lowest visibility are January, February and March (7km).
Pietraporzio, Italy
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