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
In Mattarello, the average high-temperature in December slightly decreases from a frosty 7.5°C (45.5°F) in November to an icy 3.5°C (38.3°F). Mattarello observes an average low-temperature of -3.1°C (26.4°F) during December nights.Humidity
The least humid month is December, with an average relative humidity of 74%.Rainfall
In Mattarello, Italy, in December, during 9.5 rainfall days, 52mm (2.05") of precipitation is typically accumulated. In Mattarello, during the entire year, the rain falls for 206.6 days and collects up to 1059mm (41.69") of precipitation.Snowfall
January through April, October through December are months with snowfall in Mattarello. In Mattarello, Italy, in December, during 2.3 snowfall days, 26mm (1.02") of snow is typically accumulated. Throughout the year, there are 11.9 snowfall days, and 126mm (4.96") of snow is accumulated.Daylight
The month with the shortest days in Mattarello is December, with an average of 8h and 42min of daylight.On the first day of the month, sunrise is at 07:37 and sunset at 16:31. On the last day of December, sunrise is at 07:57 and sunset at 16:40 CET.
Sunshine
The average sunshine in December in Mattarello, Italy, is 6.4h.UV index
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the maximum UV index of 2 suggests this advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Mattarello?
What is the least humid month in Mattarello?
What is the average humidity in December in Mattarello?
How much does it rain in Mattarello in December?
How many days does it snow in December in Mattarello?
What is the month with the shortest days in Mattarello?
What is the average length of the day in December in Mattarello?
When is the sunrise / sunset in December in Mattarello?
How many hours of sunshine does Mattarello have in December?
What is the month with the lowest UV index in Mattarello?
What is the UV index intensity in December in Mattarello?
Average temperature in December
Mattarello, Italy
- Average high temperature in December: 3.5°C
The warmest month (with the highest average high temperature) is July (22.3°C).
The month with the lowest average high temperature is January (2°C).
- Average low temperature in December: -3.1°C
The month with the highest average low temperature is July (11.2°C).
The coldest month (with the lowest average low temperature) is January (-4.2°C).
Average pressure in December
Mattarello, Italy
- Average pressure in December: 1020.1mbar
The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is May (1015mbar).
Average wind speed in December
Mattarello, Italy
- Average wind speed in December: 6.6km/h
The windiest months (with the highest average wind speed) are February, March and May (7.4km/h).
The calmest month (with the lowest average wind speed) is November (5.9km/h).
Average humidity in December
Mattarello, Italy
- Average humidity in December: 74%
The month with the highest relative humidity is November (82%).
The month with the lowest relative humidity is December (74%).
Average rainfall in December
Mattarello, Italy
- Average rainfall in December: 52mm
The wettest month (with the highest rainfall) is November (152mm).
The driest month (with the least rainfall) is January (37mm).
Average rainfall days in December
Mattarello, Italy
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is May (25.1 days).
The month with the least rainy days is December (9.5 days).
Average snowfall in December
Mattarello, Italy
- Average snowfall in December: 26mm
The month with the highest snowfall is February (38mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Mattarello, Italy
- Average snowfall days in December: 2.3 days
The months with the highest number of snowfall days are January and February (3.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Mattarello, Italy
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is November (Average sunshine: 5h and 36min).
Average sunshine days in December
Mattarello, Italy
- Average sunshine days in December: 19.5 days
The month with the most sunshine days is December (19.5 days).
The month with the least sunshine days is June (2.5 days).
Average UV index in December
Mattarello, Italy
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in December
Mattarello, Italy
- Average cloud cover in December: 29
The month with the most cloud cover is November (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in December
Mattarello, Italy
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August and December (9km).
The months with the lowest visibility are September, October and November (8km).
