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
A mild shift in the average high-temperature occurs in December, reducing from a cold 2.3°C (36.1°F) in November to a freezing cold -1.9°C (28.6°F). Perca's temperature lowers to a mean of -10.2°C (13.6°F) during the nights in December.Humidity
In Perca, Italy, the average relative humidity in December is 85%.Rainfall
The month with the least rainfall is December, when the rain falls for 10.5 days and typically collects 59mm (2.32") of precipitation.Snowfall
Months with snowfall in Perca are January through May, October through December. In December, it is snowing for 15.5 days. Throughout December, 283mm (11.14") of snow is accumulated. Throughout the year, in Perca, Italy, there are 91.7 snowfall days, and 2208mm (86.93") of snow is accumulated.Daylight
With an average of 8h and 36min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:36 and sunset at 16:25. On the last day of December, in Perca, Italy, sunrise is at 07:56 and sunset at 16:33 CET.
Sunshine
In December, the average sunshine in Perca is 5.1h.UV index
In December, the average daily maximum UV index in Perca is 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily high UV index of 2 in December leads to these guidelines:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
How cold is it in Perca in December?
What is the average humidity in December in Perca?
What is the driest month in Perca?
How many days does it rain in December in Perca?
How much does it snow in Perca in December?
What is the month with the shortest days in Perca?
What is the average length of the day in December in Perca?
When are sunrise and sunset in December in Perca?
How long on average sun shines in December in Perca?
What is the UV index intensity in December in Perca?
Average temperature in December
Perca, Italy
- Average high temperature in December: -1.9°C
The warmest month (with the highest average high temperature) is July (17.3°C).
The month with the lowest average high temperature is January (-2.9°C).
- Average low temperature in December: -10.2°C
The month with the highest average low temperature is August (6°C).
The coldest month (with the lowest average low temperature) is January (-11.9°C).
Average pressure in December
Perca, Italy
- Average pressure in December: 1020.4mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is May (1015.4mbar).
Average wind speed in December
Perca, Italy
- Average wind speed in December: 7.6km/h
The windiest month (with the highest average wind speed) is February (8.3km/h).
The calmest month (with the lowest average wind speed) is August (5.6km/h).
Average humidity in December
Perca, Italy
- Average humidity in December: 85%
The month with the highest relative humidity is March (93%).
The month with the lowest relative humidity is July (83%).
Average rainfall in December
Perca, Italy
- Average rainfall in December: 59mm
The wettest month (with the highest rainfall) is August (176mm).
The driest month (with the least rainfall) is December (59mm).
Average rainfall days in December
Perca, Italy
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is July (28.5 days).
The month with the least rainy days is January (8.5 days).
Average snowfall in December
Perca, Italy
- Average snowfall in December: 283mm
The month with the highest snowfall is February (471mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Perca, Italy
- Average snowfall days in December: 15.5 days
The month with the highest number of snowfall days is February (19.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Perca, Italy
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is November (Average sunshine: 4h and 12min).
Average sunshine days in December
Perca, Italy
- Average sunshine days in December: 12.4 days
The month with the most sunshine days is October (12.6 days).
The month with the least sunshine days is July (1.5 days).
Average UV index in December
Perca, Italy
- Average UV index in December: 2
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February and March (UV index 1).
Average cloud cover in December
Perca, Italy
- Average cloud cover in December: 45
The months with the most cloud cover are March and April (Cloud cover 58).
The months with the least cloud cover are July and December (Cloud cover 45).
Average visibility in December
Perca, Italy
- Average visibility in December: 7km
The month with the highest visibility is July (8km).
The months with the lowest visibility are January, February, March, April, May, September and November (6km).
Perca, Italy
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