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
San Giorgio del Sannio's transition into December involves a gentle shift in temperature, receding from a moderate 15.5°C (59.9°F) in November to a cool 10.9°C (51.6°F). Nightly temperatures in San Giorgio del Sannio drop to an average low of 4.2°C (39.6°F) in December.Humidity
In San Giorgio del Sannio, the average relative humidity in December is 81%.Rainfall
In December, the rain falls for 11.9 days. Throughout December, 39mm (1.54") of precipitation is accumulated. Throughout the year, there are 154.9 rainfall days, and 443mm (17.44") of precipitation is accumulated.Snowfall
In San Giorgio del Sannio, Italy, snow does not fall in May through October and December.Daylight
The month with the shortest days is December, with an average of 9h and 18min of daylight.On the first day of the month, sunrise is at 07:06 and sunset at 16:32. On the last day of December, sunrise is at 07:25 and sunset at 16:42 CET.
Sunshine
In December, the average sunshine is 6h.UV index
The month with the lowest UV index is 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: A maximum high UV index of 2 in December translates into the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. To protect against the Sun's most potent rays, avoid direct exposure around midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Frequently asked questions
What are December temperatures in San Giorgio del Sannio?
What is the average humidity in December in San Giorgio del Sannio?
How many days does it rain in December in San Giorgio del Sannio?
When it does not snow in San Giorgio del Sannio?
Does it snow in San Giorgio del Sannio in December?
What is the month with the shortest days in San Giorgio del Sannio?
How many hours of daylight does San Giorgio del Sannio have in December?
When are sunrise and sunset in December in San Giorgio del Sannio?
How many hours of sunshine does San Giorgio del Sannio have in December?
What is the month with the lowest UV index in San Giorgio del Sannio?
What is the UV index reading in December in San Giorgio del Sannio?
Average temperature in December
San Giorgio del Sannio, Italy
- Average high temperature in December: 10.9°C
The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (9.5°C).
- Average low temperature in December: 4.2°C
The month with the highest average low temperature is August (17.6°C).
The coldest months (with the lowest average low temperature) are January and February (2.8°C).
Average pressure in December
San Giorgio del Sannio, Italy
- Average pressure in December: 1018.3mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in December
San Giorgio del Sannio, Italy
- Average wind speed in December: 10.2km/h
The windiest month (with the highest average wind speed) is February (11.5km/h).
The calmest month (with the lowest average wind speed) is August (7.1km/h).
Average humidity in December
San Giorgio del Sannio, Italy
- Average humidity in December: 81%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (58%).
Average rainfall in December
San Giorgio del Sannio, Italy
- Average rainfall in December: 39mm
The wettest month (with the highest rainfall) is November (67mm).
The driest month (with the least rainfall) is August (21mm).
Average rainfall days in December
San Giorgio del Sannio, Italy
- Average rainfall days in December: 11.9 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is August (10 days).
Average snowfall in December
San Giorgio del Sannio, Italy
- Average snowfall in December: 0mm
The month with the highest snowfall is February (7mm).
The months with the least snowfall are May, June, July, August, September, October and December (0mm).
Average snowfall days in December
San Giorgio del Sannio, Italy
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are May, June, July, August, September, October and December (0 days).
Average daylight in December /
Average sunshine in December
San Giorgio del Sannio, 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 months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).
Average sunshine days in December
San Giorgio del Sannio, Italy
- Average sunshine days in December: 16.9 days
The month with the most sunshine days is October (18.1 days).
The months with the least sunshine days are February and May (11.8 days).
Average UV index in December
San Giorgio del Sannio, Italy
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
San Giorgio del Sannio, Italy
- Average cloud cover in December: 37
The months with the most cloud cover are January and February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in December
San Giorgio del Sannio, 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).
San Giorgio del Sannio, Italy
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