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
December signifies a minor drop in average high-temperature, transitioning from a refreshing 16.5°C (61.7°F) in November to a fresh 12.5°C (54.5°F). Sant'Alfio's nighttime temperature in December drops to an average of 5.8°C (42.4°F).Humidity
In December, the average relative humidity in Sant'Alfio is 79%.Rainfall
In Sant'Alfio, Italy, in December, it is raining for 9.9 days, with typically 30mm (1.18") of accumulated precipitation. In Sant'Alfio, Italy, during the entire year, the rain falls for 147.1 days and collects up to 735mm (28.94") of precipitation.Snowfall
Months with snowfall are January through May and December. December is the first month it typically snows in Sant'Alfio. Throughout December, in the average 1.5 snowfall days, it receives 21mm (0.83") of snow. In Sant'Alfio, during the entire year, snow falls for 13.4 days and aggregates up to 854mm (33.62") of snow.Daylight
The month with the shortest days is December, with an average of 9h and 36min of daylight.On the first day of December, sunrise is at 06:56 and sunset at 16:40. On the last day of the month, sunrise is at 07:14 and sunset at 16:50 CET.
Sunshine
The average sunshine in December is 6.5h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In December, the UV index of 3 transforms into the following advice:
Put precautions into practice - Protective measures against sun-induced damage are advised. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
What is the temperature in December in Sant'Alfio?
What is the average humidity in December in Sant'Alfio?
How much does it rain in Sant'Alfio in December?
When does it start to snow in Sant'Alfio?
What is the month with the shortest days in Sant'Alfio?
What is the average length of the day in December in Sant'Alfio?
When are sunrise and sunset in December in Sant'Alfio?
How many hours of sunshine does Sant'Alfio have in December?
What is the month with the lowest UV index in Sant'Alfio?
How high is the UV index in December in Sant'Alfio?
Average temperature in December
Sant'Alfio, Italy
- Average high temperature in December: 12.5°C
The warmest month (with the highest average high temperature) is August (29.6°C).
The month with the lowest average high temperature is January (10.8°C).
- Average low temperature in December: 5.8°C
The month with the highest average low temperature is August (19.8°C).
The coldest month (with the lowest average low temperature) is January (4°C).
Average pressure in December
Sant'Alfio, Italy
- Average pressure in December: 1019.1mbar
The month with the highest atmospheric pressure is December (1019.1mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).
Average wind speed in December
Sant'Alfio, Italy
- Average wind speed in December: 10.8km/h
The windiest month (with the highest average wind speed) is February (11.7km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).
Average humidity in December
Sant'Alfio, Italy
- Average humidity in December: 79%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is July (55%).
Average rainfall in December
Sant'Alfio, Italy
- Average rainfall in December: 30mm
The wettest month (with the highest rainfall) is April (87mm).
The driest month (with the least rainfall) is July (28mm).
Average rainfall days in December
Sant'Alfio, Italy
- Average rainfall days in December: 9.9 days
The month with the highest number of rainy days is October (16.2 days).
The month with the least rainy days is July (6.3 days).
Average snowfall in December
Sant'Alfio, Italy
- Average snowfall in December: 21mm
The month with the highest snowfall is January (313mm).
The months with the least snowfall are June, July, August, September, October and November (0mm).
Average snowfall days in December
Sant'Alfio, Italy
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is January (4 days).
The months with the least snowfall days are June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Sant'Alfio, Italy
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 6h and 3min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in December
Sant'Alfio, Italy
- Average sunshine days in December: 16.9 days
The month with the most sunshine days is July (23.4 days).
The month with the least sunshine days is September (11.3 days).
Average UV index in December
Sant'Alfio, Italy
- Average UV index in December: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Sant'Alfio, Italy
- Average cloud cover in December: 26
The month with the most cloud cover is January (Cloud cover 36).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility in December
Sant'Alfio, Italy
- Average visibility in December: 10km
The months with the highest visibility are May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January, February, March, April and November (9km).
Sant'Alfio, Italy
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