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 December, the meteorological conditions change slightly, with the average high-temperature moving from a cold 5.7°C (42.3°F) in November to a still wintry 1.5°C (34.7°F). An average minimum temperature of -5.5°C (22.1°F) is recorded in Grauno during the month of December.Humidity
The average relative humidity in December in Grauno, Italy, is 78%.Rainfall
In December, the rain falls for 3.5 days. Throughout December, 12mm (0.47") of precipitation is accumulated. In Grauno, Italy, during the entire year, the rain falls for 130.9 days and collects up to 429mm (16.89") of precipitation.Snowfall
Months with snowfall are January through May, September through December. In Grauno, in December, during 7.7 snowfall days, 79mm (3.11") of snow is typically accumulated. Throughout the year, there are 53.9 snowfall days, and 831mm (32.72") of snow is accumulated.Daylight
The month with the shortest days in Grauno, Italy, is December, with an average of 8h and 42min of daylight.On the first day of December, sunrise is at 07:37 and sunset at 16:30. On the last day of the month, sunrise is at 07:57 and sunset at 16:38 CET.
Sunshine
In December, the average sunshine is 6.4h.UV index
January through March, 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 minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In December, an average UV index of 2 transforms into the following instructions:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Take careful note! The UV radiation of the Sun 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 in Grauno?
What is the average humidity in December in Grauno?
How many days does it rain in December in Grauno?
How many days does it snow in December in Grauno?
What is the month with the shortest days in Grauno?
What is the average length of the day in December in Grauno?
When is the sunrise / sunset in December in Grauno?
How many hours of sunshine does Grauno have in December?
What is the month with the lowest UV index in Grauno?
How high is the UV index in December in Grauno?
Average temperature in December
Grauno, Italy
- Average high temperature in December: 1.5°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in December: -5.5°C
The month with the highest average low temperature is August (9.5°C).
The coldest month (with the lowest average low temperature) is January (-7°C).
Average pressure in December
Grauno, Italy
- Average pressure in December: 1020.2mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is May (1015.1mbar).
Average wind speed in December
Grauno, Italy
- Average wind speed in December: 6.3km/h
The windiest month (with the highest average wind speed) is February (6.8km/h).
The calmest month (with the lowest average wind speed) is November (5.5km/h).
Average humidity in December
Grauno, Italy
- Average humidity in December: 78%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is July (77%).
Average rainfall in December
Grauno, Italy
- Average rainfall in December: 12mm
The wettest month (with the highest rainfall) is June (60mm).
The driest month (with the least rainfall) is January (8mm).
Average rainfall days in December
Grauno, Italy
- Average rainfall days in December: 3.5 days
The month with the highest number of rainy days is June (18.8 days).
The months with the least rainy days are January and December (3.5 days).
Average snowfall in December
Grauno, Italy
- Average snowfall in December: 79mm
The month with the highest snowfall is November (247mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in December
Grauno, Italy
- Average snowfall days in December: 7.7 days
The month with the highest number of snowfall days is March (10.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Grauno, 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 12min).
The month with the least sunshine is November (Average sunshine: 5h and 30min).
Average sunshine days in December
Grauno, Italy
- Average sunshine days in December: 23 days
The month with the most sunshine days is December (23 days).
The month with the least sunshine days is June (6.4 days).
Average UV index in December
Grauno, 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, March, October, November and December (UV index 2).
Average cloud cover in December
Grauno, Italy
- Average cloud cover in December: 30
The month with the most cloud cover is November (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in December
Grauno, Italy
- Average visibility in December: 9km
The months with the highest visibility are June, July and December (9km).
The month with the lowest visibility is November (7km).
