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
During the shift to December, San Giustino records a mild decrease in average high-temperature, moving from a fresh 12.3°C (54.1°F) in November to a chilly 8°C (46.4°F). San Giustino experiences an average temperature drop to a wintry 2°C (35.6°F) during December nights.Humidity
In December, the average relative humidity in San Giustino is 84%.Rainfall
In December, the rain falls for 10.6 days. Throughout December, 38mm (1.5") of precipitation is accumulated. In San Giustino, during the entire year, the rain falls for 144.4 days and collects up to 482mm (18.98") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In San Giustino, in December, during 2.4 snowfall days, 21mm (0.83") of snow is typically accumulated. In San Giustino, during the entire year, snow falls for 13.1 days and aggregates up to 160mm (6.3") of snow.Daylight
The month with the shortest days in San Giustino is December, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 07:24 and sunset at 16:36. On the last day of December, sunrise is at 07:44 and sunset at 16:44 CET.
Sunshine
The average sunshine in December in San Giustino is 5.4h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 2 during December translates into the following recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Opt for tightly woven and loose clothing to enhance protection from the Sun. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the usual temperature for San Giustino in December?
What is the average humidity in December in San Giustino?
How many days does it rain in December in San Giustino?
How much does it snow in San Giustino in December?
What is the month with the shortest days in San Giustino?
What is the average length of the day in December in San Giustino?
When is the sunrise / sunset in December in San Giustino?
How many hours of sunshine does San Giustino have in December?
What are the months with the lowest UV index in San Giustino?
What is the UV index intensity in December in San Giustino?
Average temperature in December
San Giustino, Italy
- Average high temperature in December: 8°C
The warmest month (with the highest average high temperature) is August (28.7°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in December: 2°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (1.1°C).
Average pressure in December
San Giustino, 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 (1013.5mbar).
Average wind speed in December
San Giustino, Italy
- Average wind speed in December: 9.5km/h
The windiest month (with the highest average wind speed) is March (12.3km/h).
The calmest month (with the lowest average wind speed) is August (7.7km/h).
Average humidity in December
San Giustino, Italy
- Average humidity in December: 84%
The month with the highest relative humidity is November (86%).
The month with the lowest relative humidity is August (65%).
Average rainfall in December
San Giustino, Italy
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is November (58mm).
The driest month (with the least rainfall) is August (32mm).
Average rainfall days in December
San Giustino, Italy
- Average rainfall days in December: 10.6 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is August (8.8 days).
Average snowfall in December
San Giustino, Italy
- Average snowfall in December: 21mm
The month with the highest snowfall is February (71mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
San Giustino, Italy
- Average snowfall days in December: 2.4 days
The month with the highest number of snowfall days is February (4.3 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
San Giustino, Italy
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 5h and 2min
The months with the most sunshine are July and August (Average sunshine: 11h and 42min).
The months with the least sunshine are January and February (Average sunshine: 4h and 42min).
Average sunshine days in December
San Giustino, Italy
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is August (20.7 days).
The month with the least sunshine days is February (12.2 days).
Average UV index in December
San Giustino, 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, February, November and December (UV index 2).
Average cloud cover in December
San Giustino, Italy
- Average cloud cover in December: 45
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in December
San Giustino, Italy
- Average visibility in December: 8km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February, October, November and December (8km).
San Giustino, Italy
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