December weather forecastSan Marzano di San Giuseppe, Italy
December
Weather in December
The first month of the winter, December, is still a mild month in San Marzano di San Giuseppe, Italy, with an average temperature fluctuating between 13.7°C (56.7°F) and 8.3°C (46.9°F).Temperature
San Marzano di San Giuseppe's progression into December involves a gentle drop in the average high-temperature, from a comfortable 17.9°C (64.2°F) in November to a still refreshing 13.7°C (56.7°F). December nights in San Marzano di San Giuseppe, Italy, are marked by an average temperature drop to a frosty 8.3°C (46.9°F).Humidity
The average relative humidity in December is 74%.Rainfall
In San Marzano di San Giuseppe, in December, it is raining for 10 days, with typically 27mm (1.06") of accumulated precipitation. In San Marzano di San Giuseppe, Italy, during the entire year, the rain falls for 120.1 days and collects up to 372mm (14.65") of precipitation.Snowfall
January and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 0.3 snowfall days, it receives 3mm (0.12") of snow. Throughout the year, there are 1 snowfall days, and 8mm (0.31") of snow is accumulated.Daylight
December has the shortest days of the year in San Marzano di San Giuseppe, with an average of 9h and 18min of daylight.On the first day of December in San Marzano di San Giuseppe, Italy, sunrise is at 06:54 and sunset at 16:24. On the last day of the month, sunrise is at 07:12 and sunset at 16:33 CET.
Sunshine
In San Marzano di San Giuseppe, the average sunshine in December is 6.3h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 3 in December translates into these instructions:
Make use of precautions - It is urged to ward off sun damage. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
San Marzano di San Giuseppe, Italy
- Average high temperature in December: 13.7°C
The warmest month (with the highest average high temperature) is August (32.3°C).
The month with the lowest average high temperature is January (12.2°C).
- Average low temperature in December: 8.3°C
The month with the highest average low temperature is August (23.3°C).
The coldest month (with the lowest average low temperature) is January (7.2°C).
Average pressure in December
San Marzano di San Giuseppe, Italy
- Average pressure in December: 1017.7mbar
The month with the highest atmospheric pressure is December (1017.7mbar).
The month with the lowest atmospheric pressure is July (1012.5mbar).
Average wind speed in December
San Marzano di San Giuseppe, Italy
- Average wind speed in December: 16.8km/h
The windiest month (with the highest average wind speed) is February (19.1km/h).
The calmest month (with the lowest average wind speed) is August (12.3km/h).
Average humidity in December
San Marzano di San Giuseppe, Italy
- Average humidity in December: 74%
The months with the highest relative humidity are January and November (76%).
The month with the lowest relative humidity is July (52%).
Average rainfall in December
San Marzano di San Giuseppe, Italy
- Average rainfall in December: 27mm
The wettest month (with the highest rainfall) is November (55mm).
The driest month (with the least rainfall) is August (10mm).
Average rainfall days in December
San Marzano di San Giuseppe, Italy
- Average rainfall days in December: 10 days
The month with the highest number of rainy days is April (12.5 days).
The month with the least rainy days is August (4.5 days).
Average snowfall in December
San Marzano di San Giuseppe, Italy
- Average snowfall in December: 3mm
The month with the highest snowfall is January (5mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
San Marzano di San Giuseppe, Italy
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is January (0.5 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 Marzano di San Giuseppe, Italy
- Average daylight in December: 9h and 18min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 6h and 18min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in December
San Marzano di San Giuseppe, Italy
- Average sunshine days in December: 18.5 days
The month with the most sunshine days is August (24.5 days).
The month with the least sunshine days is February (14.9 days).
Average UV index in December
San Marzano di San Giuseppe, 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 and December (UV index 3).
Average cloud cover in December
San Marzano di San Giuseppe, Italy
- Average cloud cover in December: 31
The month with the most cloud cover is January (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in December
San Marzano di San Giuseppe, Italy
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
