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
December
Weather in December
Temperature
The onset of December results in a small decrease in the average high-temperature, moderately receding from a mild 57.2°F in November to a chilly 48.9°F. Calvera records an average nighttime low-temperature of 36.7°F throughout December.Humidity
The average relative humidity in December is 82%.Rainfall
The month with the least rainfall is December, when the rain falls for 11.9 days and typically collects 1.69" of precipitation.Snowfall
January through April, November and December are months with snowfall. In Calvera, in December, snow falls for 3.5 days, with typically accumulated 0.98" of snow. In Calvera, during the entire year, snow falls for 18 days and aggregates up to 13.54" of snow.Daylight
The month with the shortest days is December, with an average of 9h and 24min of daylight.On the first day of December, sunrise is at 06:58 and sunset at 16:30. On the last day of the month, sunrise is at 07:17 and sunset at 16:39 CET.
Sunshine
In Calvera, the average sunshine in December is 5.8h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 2 during December translates into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. 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 are the temperatures in Calvera in December?
What is the average humidity in December in Calvera?
What is the driest month in Calvera?
How much does it rain in Calvera in December?
How many days does it snow in December in Calvera?
What is the month with the shortest days in Calvera?
How many hours of daylight does Calvera have in December?
When is the sunrise / sunset in December in Calvera?
How long on average sun shines in December in Calvera?
What is the month with the lowest UV index in Calvera?
What is the UV index reading in December in Calvera?
Average temperature in December
Calvera, Italy
- Average high temperature in December: 48.9°F
The warmest month (with the highest average high temperature) is August (84.7°F).
The month with the lowest average high temperature is January (46°F).
- Average low temperature in December: 36.7°F
The month with the highest average low temperature is August (61.3°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).
Average pressure in December
Calvera, Italy
- Average pressure in December: 30.06"Hg
The month with the highest atmospheric pressure is December (30.06"Hg).
The month with the lowest atmospheric pressure is July (29.92"Hg).
Average wind speed in December
Calvera, Italy
- Average wind speed in December: 6.3mph
The windiest month (with the highest average wind speed) is February (7.2mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in December
Calvera, Italy
- Average humidity in December: 82%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (58%).
Average rainfall in December
Calvera, Italy
- Average rainfall in December: 1.69"
The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is December (1.69").
Average rainfall days in December
Calvera, Italy
- Average rainfall days in December: 11.9 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is December (11.9 days).
Average snowfall in December
Calvera, Italy
- Average snowfall in December: 0.98"
The month with the highest snowfall is February (4.76").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Calvera, Italy
- Average snowfall days in December: 3.5 days
The month with the highest number of snowfall days is January (6.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Calvera, Italy
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in December: 5h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in December
Calvera, Italy
- Average sunshine days in December: 14.7 days
The month with the most sunshine days is July (16.8 days).
The month with the least sunshine days is May (9.5 days).
Average UV index in December
Calvera, 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
Calvera, Italy
- Average cloud cover in December: 40
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in December
Calvera, Italy
- Average visibility in December: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and December (6mi).
The months with the lowest visibility are January, February and November (5mi).
