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 shift from November to December includes a minor decrease in the average high-temperature, lightly dropping from a refreshing 16.8°C (62.2°F) to a fresh 12.3°C (54.1°F). Altamura's nighttime temperature in December drops to an average of 5.9°C (42.6°F).Humidity
In Altamura, the average relative humidity in December is 76%.Rainfall
In Altamura, Italy, during December, the rain falls for 9.7 days and regularly aggregates up to 26mm (1.02") of precipitation. Throughout the year, in Altamura, there are 143.4 rainfall days, and 479mm (18.86") of precipitation is accumulated.Snowfall
Months with snowfall in Altamura, Italy, are January through April, November and December. In Altamura, in December, snow falls for 1.1 days, with typically accumulated 7mm (0.28") of snow. In Altamura, during the entire year, snow falls for 5.8 days and aggregates up to 60mm (2.36") of snow.Daylight
December has the shortest days of the year in Altamura, with an average of 9h and 18min of daylight.On the first day of the month, sunrise is at 06:59 and sunset at 16:26. On the last day of December, in Altamura, sunrise is at 07:17 and sunset at 16:36 CET.
Sunshine
In December, the average sunshine in Altamura is 6.1h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: A maximum high UV index of 3 in December translates into the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. The Sun's radiation is especially intense around midday; try to stay in shade during this period. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Altamura in December?
What is the average humidity in December in Altamura?
How much does it rain in Altamura in December?
How many days does it snow in December in Altamura?
What is the month with the shortest days in Altamura?
What is the average length of the day in December in Altamura?
When is the sunrise / sunset in December in Altamura?
How many hours of sunshine does Altamura have in December?
What is the month with the lowest UV index in Altamura?
What is the UV index reading in December in Altamura?
Average temperature in December
Altamura, Italy
- Average high temperature in December: 12.3°C
The warmest month (with the highest average high temperature) is August (31.8°C).
The month with the lowest average high temperature is January (10.8°C).
- Average low temperature in December: 5.9°C
The month with the highest average low temperature is August (21.8°C).
The coldest month (with the lowest average low temperature) is January (4.4°C).
Average pressure in December
Altamura, Italy
- Average pressure in December: 1017.8mbar
The month with the highest atmospheric pressure is December (1017.8mbar).
The month with the lowest atmospheric pressure is July (1012.8mbar).
Average wind speed in December
Altamura, Italy
- Average wind speed in December: 13.7km/h
The windiest month (with the highest average wind speed) is February (15.5km/h).
The calmest month (with the lowest average wind speed) is September (10.3km/h).
Average humidity in December
Altamura, Italy
- Average humidity in December: 76%
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is July (49%).
Average rainfall in December
Altamura, Italy
- Average rainfall in December: 26mm
The wettest month (with the highest rainfall) is April (55mm).
The driest month (with the least rainfall) is August (24mm).
Average rainfall days in December
Altamura, Italy
- Average rainfall days in December: 9.7 days
The month with the highest number of rainy days is April (15.8 days).
The month with the least rainy days is August (8.3 days).
Average snowfall in December
Altamura, Italy
- Average snowfall in December: 7mm
The month with the highest snowfall is February (26mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Altamura, Italy
- Average snowfall days in December: 1.1 days
The month with the highest number of snowfall days is February (2.3 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
Altamura, Italy
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 6h and 1min
The months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in December
Altamura, Italy
- Average sunshine days in December: 17.7 days
The month with the most sunshine days is July (20.6 days).
The month with the least sunshine days is April (12.6 days).
Average UV index in December
Altamura, Italy
- Average UV index in December: 3
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in December
Altamura, Italy
- Average cloud cover in December: 32
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in December
Altamura, Italy
- Average visibility in December: 10km
The months with the highest visibility are February, March, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January, April and November (9km).
