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
A mild shift in the average high-temperature occurs in December, reducing from a fresh 10.8°C (51.4°F) in November to a frosty 6.5°C (43.7°F). Throughout the nights in December, an average low-temperature of 1°C (33.8°F) is noted.Humidity
The average relative humidity in December is 80%.Rainfall
In Santa Vittoria d'Alba, in December, it is raining for 8.4 days, with typically 38mm (1.5") of accumulated precipitation. Throughout the year, there are 165 rainfall days, and 800mm (31.5") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. In December, it is snowing for 2.4 days. Throughout December, 38mm (1.5") of snow is accumulated. In Santa Vittoria d'Alba, during the entire year, snow falls for 11.8 days and aggregates up to 273mm (10.75") of snow.Daylight
With an average of 8h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:45 and sunset at 16:49. On the last day of December, in Santa Vittoria d'Alba, sunrise is at 08:05 and sunset at 16:57 CET.
Sunshine
In December, the average sunshine is 5.6h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index, 2 during December, leads to the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. To guard against the harmful effects of the Sun, minimize exposure during midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December?
How much does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December?
How long on average sun shines in December?
What is the month with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Santa Vittoria d'Alba, Italy
- Average high temperature in December: 6.5°C
The warmest month (with the highest average high temperature) is July (29.1°C).
The month with the lowest average high temperature is January (5.4°C).
- Average low temperature in December: 1°C
The month with the highest average low temperature is August (16.4°C).
The coldest month (with the lowest average low temperature) is January (-0.5°C).
Average pressure in December
Santa Vittoria d'Alba, Italy
- Average pressure in December: 1019.4mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is April (1014.2mbar).
Average wind speed in December
Santa Vittoria d'Alba, Italy
- Average wind speed in December: 4.8km/h
The windiest month (with the highest average wind speed) is April (6.4km/h).
The calmest month (with the lowest average wind speed) is December (4.8km/h).
Average humidity in December
Santa Vittoria d'Alba, Italy
- Average humidity in December: 80%
The month with the highest relative humidity is November (83%).
The months with the lowest relative humidity are July and August (72%).
Average rainfall in December
Santa Vittoria d'Alba, Italy
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is November (114mm).
The driest month (with the least rainfall) is January (28mm).
Average rainfall days in December
Santa Vittoria d'Alba, Italy
- Average rainfall days in December: 8.4 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in December
Santa Vittoria d'Alba, Italy
- Average snowfall in December: 38mm
The month with the highest snowfall is February (102mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Santa Vittoria d'Alba, Italy
- Average snowfall days in December: 2.4 days
The month with the highest number of snowfall days is February (4 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
Santa Vittoria d'Alba, 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: 5h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is November (Average sunshine: 4h and 54min).
Average sunshine days in December
Santa Vittoria d'Alba, Italy
- Average sunshine days in December: 19.4 days
The month with the most sunshine days is December (19.4 days).
The month with the least sunshine days is June (8.4 days).
Average UV index in December
Santa Vittoria d'Alba, Italy
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Santa Vittoria d'Alba, Italy
- Average cloud cover in December: 35
The month with the most cloud cover is November (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 20).
Average visibility in December
Santa Vittoria d'Alba, Italy
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).
