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
The move into December indicates a slight reduction in the average high-temperature, down from November's cool 12.7°C (54.9°F) to a frosty 8.3°C (46.9°F). During December, Pieris's nighttime temperatures demonstrate a subtle cooling from daytime highs, stabilizing at a wintry 3.6°C (38.5°F).Humidity
The average relative humidity in December in Pieris is 76%.Rainfall
In Pieris, in December, it is raining for 9.7 days, with typically 62mm (2.44") of accumulated precipitation. In Pieris, during the entire year, the rain falls for 140.6 days and collects up to 812mm (31.97") of precipitation.Snowfall
Months with snowfall are January through March and December. The month with the most snowfall in Pieris is December, when snow falls for 0.5 days and typically aggregates up to 6mm (0.24") of snow.Daylight
With an average of 8h and 42min of daylight, December has the shortest days of the year in Pieris.On the first day of the month, sunrise is at 07:27 and sunset at 16:23. On the last day of December, sunrise is at 07:47 and sunset at 16:31 CET.
Sunshine
In December, the average sunshine is 5.6h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Pieris. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: In December, the average maximum UV index of 2 translates into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Direct Sun exposure should be minimized especially during midday when radiation is most intense. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Pieris?
What is the average humidity in December in Pieris?
How many days does it rain in December in Pieris?
When does it snow the most in Pieris?
When does it start snowing in Pieris?
What is the month with the shortest days in Pieris?
What is the average length of the day in December in Pieris?
When is the sunrise / sunset in December in Pieris?
How many hours of sunshine does Pieris have in December?
What is the month with the lowest UV index in Pieris?
What is the UV index intensity in December in Pieris?
Average temperature in December
Pieris, Italy
- Average high temperature in December: 8.3°C
The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is January (6.9°C).
- Average low temperature in December: 3.6°C
The month with the highest average low temperature is August (19.2°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure in December
Pieris, Italy
- Average pressure in December: 1019.8mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The months with the lowest atmospheric pressure are May and June (1014.8mbar).
Average wind speed in December
Pieris, Italy
- Average wind speed in December: 8.9km/h
The windiest month (with the highest average wind speed) is February (11km/h).
The calmest month (with the lowest average wind speed) is June (8.8km/h).
Average humidity in December
Pieris, Italy
- Average humidity in December: 76%
The month with the highest relative humidity is November (79%).
The months with the lowest relative humidity are July and August (66%).
Average rainfall in December
Pieris, Italy
- Average rainfall in December: 62mm
The wettest month (with the highest rainfall) is November (134mm).
The driest month (with the least rainfall) is January (33mm).
Average rainfall days in December
Pieris, Italy
- Average rainfall days in December: 9.7 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in December
Pieris, Italy
- Average snowfall in December: 6mm
The month with the highest snowfall is December (6mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Pieris, Italy
- Average snowfall days in December: 0.5 days
The months with the highest number of snowfall days are February and December (0.5 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
Pieris, 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 4min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The months with the least sunshine are February and November (Average sunshine: 5h and 24min).
Average sunshine days in December
Pieris, Italy
- Average sunshine days in December: 19.6 days
The month with the most sunshine days is January (22.8 days).
The month with the least sunshine days is May (12.1 days).
Average UV index in December
Pieris, 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 and December (UV index 2).
Average cloud cover in December
Pieris, Italy
- Average cloud cover in December: 39
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in December
Pieris, Italy
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are November and December (9km).
Pieris, Italy
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