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
Delia records a mild change in average high-temperature during December, easing from a comfortable 17.2°C (63°F) in November to a moderate 13.3°C (55.9°F). Throughout December, Delia anticipates an average low-temperature of 5.8°C (42.4°F).Humidity
In Delia, the average relative humidity in December is 81%.Rainfall
In December, the rain falls for 7.7 days. Throughout December, 16mm (0.63") of precipitation is accumulated. In Delia, during the entire year, the rain falls for 103.1 days and collects up to 309mm (12.17") of precipitation.Snowfall
March through December are months without snowfall in Delia.Daylight
December has the shortest days of the year in Delia, with an average of 9h and 36min of daylight.On the first day of December, sunrise is at 07:00 and sunset at 16:46. On the last day of the month, sunrise is at 07:18 and sunset at 16:56 CET.
Sunshine
In Delia, the average sunshine in December is 6.4h.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 estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high UV index of 3 in December translates into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
What are December temperatures in Delia?
What is the average humidity in December in Delia?
How many days does it rain in December in Delia?
When it does not snow in Delia?
Does it snow in Delia in December?
What is the month with the shortest days in Delia?
What is the average length of the day in December in Delia?
When is the sunrise / sunset in December in Delia?
How many hours of sunshine does Delia have in December?
When is the lowest UV index in Delia?
What is the UV index reading in December in Delia?
Average temperature in December
Delia, Italy
- Average high temperature in December: 13.3°C
The warmest months (with the highest average high temperature) are July and August (33.2°C).
The month with the lowest average high temperature is January (11.8°C).
- Average low temperature in December: 5.8°C
The month with the highest average low temperature is August (21.1°C).
The coldest month (with the lowest average low temperature) is February (3.6°C).
Average pressure in December
Delia, Italy
- Average pressure in December: 1019.2mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).
Average wind speed in December
Delia, Italy
- Average wind speed in December: 10km/h
The windiest month (with the highest average wind speed) is February (11.6km/h).
The calmest month (with the lowest average wind speed) is August (7.5km/h).
Average humidity in December
Delia, Italy
- Average humidity in December: 81%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is July (46%).
Average rainfall in December
Delia, Italy
- Average rainfall in December: 16mm
The wettest month (with the highest rainfall) is October (47mm).
The driest month (with the least rainfall) is July (5mm).
Average rainfall days in December
Delia, Italy
- Average rainfall days in December: 7.7 days
The month with the highest number of rainy days is November (11.9 days).
The month with the least rainy days is July (3.8 days).
Average snowfall in December
Delia, Italy
- Average snowfall in December: 0mm
The months with the highest snowfall are January and February (1mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Delia, Italy
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Delia, Italy
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in December
Delia, Italy
- Average sunshine days in December: 21 days
The month with the most sunshine days is July (26.7 days).
The month with the least sunshine days is February (15.4 days).
Average UV index in December
Delia, Italy
- Average UV index in December: 3
The months with the highest UV index are June, 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
Delia, Italy
- Average cloud cover in December: 31
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is July (Cloud cover 8).
Average visibility in December
Delia, Italy
- Average visibility in December: 9km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, October, November and December (9km).
Delia, Italy
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