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
The transition into December is accompanied by a slight temperature decrease, with the average high-temperature shifting from a comfortable 17.2°C (63°F) in November to a mild 13.1°C (55.6°F). In the month of December, San Leucio witnesses a consistent average low-temperature of 7.2°C (45°F).Humidity
In December, the average relative humidity is 74%.Rainfall
In San Leucio, in December, it is raining for 12.3 days, with typically 58mm (2.28") of accumulated precipitation. Throughout the year, there are 143 rainfall days, and 599mm (23.58") of precipitation is accumulated.Snowfall
March through December are months without snowfall.Daylight
December has the shortest days of the year in San Leucio, with an average of 9h and 18min of daylight.On the first day of December in San Leucio, sunrise is at 07:08 and sunset at 16:34. On the last day of the month, sunrise is at 07:27 and sunset at 16:44 CET.
Sunshine
In December, the average sunshine in San Leucio is 6h.UV index
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index, 3 during December, leads to the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in San Leucio?
What is the average humidity in December in San Leucio?
How much does it rain in San Leucio in December?
When it does not snow in San Leucio?
Does it snow in San Leucio in December?
What is the month with the shortest days in San Leucio?
What is the average length of the day in December in San Leucio?
What time are sunrise and sunset in December in San Leucio?
How many hours of sunshine does San Leucio have in December?
What are the months with the lowest UV index in San Leucio?
How high is the UV index in December in San Leucio?
Average temperature in December
San Leucio, Italy
- Average high temperature in December: 13.1°C
The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (11.7°C).
- Average low temperature in December: 7.2°C
The month with the highest average low temperature is August (20.9°C).
The coldest month (with the lowest average low temperature) is February (5.9°C).
Average pressure in December
San Leucio, Italy
- Average pressure in December: 1018.4mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The months with the lowest atmospheric pressure are April and July (1014mbar).
Average wind speed in December
San Leucio, Italy
- Average wind speed in December: 10.2km/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 (7.9km/h).
Average humidity in December
San Leucio, Italy
- Average humidity in December: 74%
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (57%).
Average rainfall in December
San Leucio, Italy
- Average rainfall in December: 58mm
The wettest month (with the highest rainfall) is November (122mm).
The driest month (with the least rainfall) is August (10mm).
Average rainfall days in December
San Leucio, Italy
- Average rainfall days in December: 12.3 days
The months with the highest number of rainy days are March and May (14.5 days).
The month with the least rainy days is August (6 days).
Average snowfall in December
San Leucio, Italy
- Average snowfall in December: 0mm
The months with the highest snowfall are January and February (3mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
San Leucio, Italy
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is February (0.4 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
San Leucio, Italy
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 6h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in December
San Leucio, Italy
- Average sunshine days in December: 16.8 days
The month with the most sunshine days is August (20.3 days).
The month with the least sunshine days is May (12.1 days).
Average UV index in December
San Leucio, Italy
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in December
San Leucio, Italy
- Average cloud cover in December: 34
The month with the most cloud cover is January (Cloud cover 43).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility in December
San Leucio, Italy
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January and November (9km).
