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 average high-temperature marginally decreases from a fresh 12.8°C (55°F) in November to a frosty 8.5°C (47.3°F). During the month of December, Sigillo's nighttime temperature lowers to an average of 2.7°C (36.9°F).Humidity
The average relative humidity in December is 83%.Rainfall
In Sigillo, Italy, during December, the rain falls for 12.5 days and regularly aggregates up to 48mm (1.89") of precipitation. In Sigillo, Italy, during the entire year, the rain falls for 166.6 days and collects up to 675mm (26.57") of precipitation.Snowfall
January through March, November and December are months with snowfall in Sigillo. In Sigillo, Italy, during December, snow falls for 3.1 days and regularly aggregates up to 35mm (1.38") of snow. In Sigillo, during the entire year, snow falls for 17.2 days and aggregates up to 314mm (12.36") of snow.Daylight
December has the shortest days of the year, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 07:21 and sunset at 16:34. On the last day of December, in Sigillo, sunrise is at 07:41 and sunset at 16:43 CET.
Sunshine
In Sigillo, Italy, the average sunshine in December is 5.4h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily maximum UV index of 2 in December interprets into the following advice:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Sigillo in December?
What is the average humidity in December in Sigillo?
How much does it rain in Sigillo in December?
How many days does it snow in December in Sigillo?
What is the month with the shortest days in Sigillo?
What is the average length of the day in December in Sigillo?
What time are sunrise and sunset in December in Sigillo?
How long on average sun shines in December in Sigillo?
What are the months with the lowest UV index in Sigillo?
What is the UV index intensity in December in Sigillo?
Average temperature in December
Sigillo, Italy
- Average high temperature in December: 8.5°C
The warmest month (with the highest average high temperature) is August (28.6°C).
The month with the lowest average high temperature is January (7.1°C).
- Average low temperature in December: 2.7°C
The month with the highest average low temperature is August (16.6°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in December
Sigillo, Italy
- Average pressure in December: 1018.6mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is July (1013.4mbar).
Average wind speed in December
Sigillo, Italy
- Average wind speed in December: 9.6km/h
The windiest month (with the highest average wind speed) is March (11.7km/h).
The calmest month (with the lowest average wind speed) is August (7.8km/h).
Average humidity in December
Sigillo, Italy
- Average humidity in December: 83%
The months with the highest relative humidity are January and November (84%).
The month with the lowest relative humidity is August (63%).
Average rainfall in December
Sigillo, Italy
- Average rainfall in December: 48mm
The wettest month (with the highest rainfall) is May (100mm).
The driest months (with the least rainfall) are January and July (43mm).
Average rainfall days in December
Sigillo, Italy
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is August (10.3 days).
Average snowfall in December
Sigillo, Italy
- Average snowfall in December: 35mm
The month with the highest snowfall is February (121mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Sigillo, Italy
- Average snowfall days in December: 3.1 days
The month with the highest number of snowfall days is January (5.9 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
Sigillo, Italy
- Average daylight in December: 9h and 0min
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 0min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in December
Sigillo, Italy
- Average sunshine days in December: 14.5 days
The month with the most sunshine days is August (18.8 days).
The months with the least sunshine days are February and May (9.3 days).
Average UV index in December
Sigillo, Italy
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in December
Sigillo, Italy
- Average cloud cover in December: 43
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in December
Sigillo, 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 and November (8km).
