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
Giano dell'Umbria's December weather features a light decline in high-temperatures, reducing from a mild 13°C (55.4°F) in November to a chilly 8.2°C (46.8°F). During the month of December, an average low-temperature of 1.6°C (34.9°F) is recorded in Giano dell'Umbria.Humidity
In December, the average relative humidity in Giano dell'Umbria, Italy, is 81%.Rainfall
In Giano dell'Umbria, during December, the rain falls for 12.8 days and regularly aggregates up to 38mm (1.5") of precipitation. In Giano dell'Umbria, Italy, during the entire year, the rain falls for 158.3 days and collects up to 537mm (21.14") of precipitation.Snowfall
January through March, November and December are months with snowfall in Giano dell'Umbria. In Giano dell'Umbria, during December, snow falls for 2.2 days and regularly aggregates up to 12mm (0.47") of snow. In Giano dell'Umbria, Italy, during the entire year, snow falls for 8 days and aggregates up to 79mm (3.11") of snow.Daylight
With an average of 9h and 6min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 07:21 and sunset at 16:36. On the last day of the month, sunrise is at 07:40 and sunset at 16:45 CET.
Sunshine
In December, the average sunshine is 6.1h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Giano dell'Umbria. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: An average UV index of 2 in December transforms into this advice:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Around midday, solar radiation is most harmful; hence, exposure should be limited. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What is the temperature in December in Giano dell'Umbria?
What is the average humidity in December in Giano dell'Umbria?
How much does it rain in Giano dell'Umbria in December?
How many days does it snow in December in Giano dell'Umbria?
What is the month with the shortest days in Giano dell'Umbria?
What is the average length of the day in December in Giano dell'Umbria?
When is the sunrise / sunset in December in Giano dell'Umbria?
How long on average sun shines in December in Giano dell'Umbria?
What are the months with the lowest UV index in Giano dell'Umbria?
What is the UV index intensity in December in Giano dell'Umbria?
Average temperature in December
Giano dell'Umbria, Italy
- Average high temperature in December: 8.2°C
The warmest month (with the highest average high temperature) is August (28.9°C).
The month with the lowest average high temperature is January (7.2°C).
- Average low temperature in December: 1.6°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is January (0.6°C).
Average pressure in December
Giano dell'Umbria, Italy
- Average pressure in December: 1018.5mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in December
Giano dell'Umbria, Italy
- Average wind speed in December: 9km/h
The windiest month (with the highest average wind speed) is February (10.5km/h).
The calmest months (with the lowest average wind speed) are July and August (7.1km/h).
Average humidity in December
Giano dell'Umbria, Italy
- Average humidity in December: 81%
The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is August (62%).
Average rainfall in December
Giano dell'Umbria, Italy
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is May (75mm).
The driest month (with the least rainfall) is August (18mm).
Average rainfall days in December
Giano dell'Umbria, Italy
- Average rainfall days in December: 12.8 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is August (5.9 days).
Average snowfall in December
Giano dell'Umbria, Italy
- Average snowfall in December: 12mm
The month with the highest snowfall is February (40mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Giano dell'Umbria, Italy
- Average snowfall days in December: 2.2 days
The month with the highest number of snowfall days is February (3 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
Giano dell'Umbria, Italy
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 6h and 1min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The months with the least sunshine are January and February (Average sunshine: 6h and 0min).
Average sunshine days in December
Giano dell'Umbria, Italy
- Average sunshine days in December: 15 days
The month with the most sunshine days is August (24 days).
The month with the least sunshine days is May (9.7 days).
Average UV index in December
Giano dell'Umbria, 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 and December (UV index 2).
Average cloud cover in December
Giano dell'Umbria, Italy
- Average cloud cover in December: 32
The month with the most cloud cover is February (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in December
Giano dell'Umbria, Italy
- Average visibility in December: 9km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (9km).
Giano dell'Umbria, Italy
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