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 indicates a minor shift in the average high-temperature, from November's mild 15.4°C (59.7°F) to a cool 12.4°C (54.3°F). Throughout December, Oliena witnesses a nighttime temperature average of 4.9°C (40.8°F).Humidity
In Oliena, the average relative humidity in December is 82%.Rainfall
In Oliena, in December, during 10.8 rainfall days, 33mm (1.3") of precipitation is typically accumulated. Throughout the year, there are 137.1 rainfall days, and 412mm (16.22") of precipitation is accumulated.Snowfall
January through March and December are months with snowfall in Oliena. December is the first month it typically snows. Throughout December, in the average 1.5 snowfall days, it receives 8mm (0.31") of snow. Throughout the year, there are 9.4 snowfall days, and 179mm (7.05") of snow is accumulated.Daylight
December has the shortest days of the year in Oliena, Italy, with an average of 9h and 24min of daylight.On the first day of the month, sunrise is at 07:26 and sunset at 16:56. On the last day of December, in Oliena, sunrise is at 07:44 and sunset at 17:06 CET.
Sunshine
In Oliena, the average sunshine in December is 6.2h.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 3 in December translates into this advice:
Take necessary precautions - Protection from skin and eye injury is mandatory. 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. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the average December temperature in Oliena?
What is the average humidity in December in Oliena?
How much does it rain in Oliena in December?
When does it start to snow in Oliena?
What is the month with the shortest days in Oliena?
How many hours of daylight does Oliena have in December?
What time are sunrise and sunset in December in Oliena?
How many hours of sunshine does Oliena have in December?
What is the month with the lowest UV index in Oliena?
What is the UV index reading in December in Oliena?
Average temperature in December
Oliena, Italy
- Average high temperature in December: 12.4°C
The warmest months (with the highest average high temperature) are July and August (30.3°C).
The month with the lowest average high temperature is January (10.9°C).
- Average low temperature in December: 4.9°C
The month with the highest average low temperature is August (18.5°C).
The coldest month (with the lowest average low temperature) is February (3°C).
Average pressure in December
Oliena, Italy
- Average pressure in December: 1018.7mbar
The month with the highest atmospheric pressure is December (1018.7mbar).
The months with the lowest atmospheric pressure are April and November (1014mbar).
Average wind speed in December
Oliena, Italy
- Average wind speed in December: 12km/h
The windiest months (with the highest average wind speed) are January and March (12.7km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).
Average humidity in December
Oliena, Italy
- Average humidity in December: 82%
The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are July and August (56%).
Average rainfall in December
Oliena, Italy
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is November (52mm).
The driest month (with the least rainfall) is July (13mm).
Average rainfall days in December
Oliena, Italy
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is April (15.6 days).
The month with the least rainy days is July (5.7 days).
Average snowfall in December
Oliena, Italy
- Average snowfall in December: 8mm
The month with the highest snowfall is January (73mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Oliena, Italy
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is February (4.1 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
Oliena, 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: 6h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in December
Oliena, Italy
- Average sunshine days in December: 15.1 days
The month with the most sunshine days is August (23.7 days).
The month with the least sunshine days is January (10.9 days).
Average UV index in December
Oliena, Italy
- Average UV index in December: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Oliena, Italy
- Average cloud cover in December: 34
The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in December
Oliena, Italy
- Average visibility in December: 9km
The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is January (8km).
Oliena, Italy
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