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 sea temperature 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
Sant'Alessio Siculo's December weather features a light decline in high-temperatures, reducing from a refreshing 17.4°C (63.3°F) in November to a mild 13.5°C (56.3°F). Sant'Alessio Siculo encounters a small divergence from daytime high temperatures, averaging a low-temperature of 9.6°C (49.3°F) during December nights.Humidity
In December, the average relative humidity in Sant'Alessio Siculo is 75%.Rainfall
In Sant'Alessio Siculo, in December, during 10.1 rainfall days, 29mm (1.14") of precipitation is typically accumulated. In Sant'Alessio Siculo, Italy, during the entire year, the rain falls for 123.4 days and collects up to 422mm (16.61") of precipitation.Snowfall
In Sant'Alessio Siculo, snow does not fall in March through December.Sea temperature
In Sant'Alessio Siculo, the average seawater temperature in December is 17.2°C (63°F).Note: Swimming in water at 17.2°C (63°F) is not a pleasing experience for the majority. As the temperature descends from 21°C (69.8°F) to 15°C (59°F), controlling breathing becomes increasingly hard.
Daylight
With an average of 9h and 36min of daylight, December has the shortest days of the year in Sant'Alessio Siculo.On the first day of December in Sant'Alessio Siculo, sunrise is at 06:55 and sunset at 16:39. On the last day of the month, sunrise is at 07:14 and sunset at 16:49 CET.
Sunshine
In December, the average sunshine in Sant'Alessio Siculo is 6.7h.UV index
February and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 3 during December leads to these instructions:
Exercise prevention - Protecting skin and eyes from harm is required. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Sant'Alessio Siculo in December?
What is the average humidity in December in Sant'Alessio Siculo?
How much does it rain in Sant'Alessio Siculo in December?
When it does not snow in Sant'Alessio Siculo?
Does it snow in Sant'Alessio Siculo in December?
How cold is the water in December in Sant'Alessio Siculo?
What is the month with the shortest days in Sant'Alessio Siculo?
What is the average length of the day in December in Sant'Alessio Siculo?
When is the sunrise / sunset in December in Sant'Alessio Siculo?
How long on average sun shines in December in Sant'Alessio Siculo?
When is the lowest UV index in Sant'Alessio Siculo?
What is the UV index reading in December in Sant'Alessio Siculo?
Average temperature in December
Sant'Alessio Siculo, Italy
- Average high temperature in December: 13.5°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 (12.2°C).
- Average low temperature in December: 9.6°C
The month with the highest average low temperature is August (22.3°C).
The coldest month (with the lowest average low temperature) is February (7.8°C).
Average pressure in December
Sant'Alessio Siculo, Italy
- Average pressure in December: 1019mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is July (1014.1mbar).
Average wind speed in December
Sant'Alessio Siculo, Italy
- Average wind speed in December: 14km/h
The windiest month (with the highest average wind speed) is February (14.7km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).
Average humidity in December
Sant'Alessio Siculo, Italy
- Average humidity in December: 75%
The months with the highest relative humidity are January and November (76%).
The month with the lowest relative humidity is July (63%).
Average rainfall in December
Sant'Alessio Siculo, Italy
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is October (59mm).
The driest month (with the least rainfall) is June (13mm).
Average rainfall days in December
Sant'Alessio Siculo, Italy
- Average rainfall days in December: 10.1 days
The month with the highest number of rainy days is October (14.3 days).
The month with the least rainy days is July (4.8 days).
Average snowfall in December
Sant'Alessio Siculo, Italy
- Average snowfall in December: 0mm
The month with the highest snowfall is January (7mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Sant'Alessio Siculo, Italy
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in December
Sant'Alessio Siculo, Italy
- Average sea temperature in December: 17.2°C
The best month for swimming (with the highest average sea temperature) is August (26.3°C).
The coldest month (with the lowest average sea temperature) is February (14.6°C).
Average daylight in December /
Average sunshine in December
Sant'Alessio Siculo, Italy
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 6h and 4min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 30min).
Average sunshine days in December
Sant'Alessio Siculo, Italy
- Average sunshine days in December: 16.8 days
The month with the most sunshine days is July (25.2 days).
The month with the least sunshine days is February (14.2 days).
Average UV index in December
Sant'Alessio Siculo, 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 February and December (UV index 3).
Average cloud cover in December
Sant'Alessio Siculo, Italy
- Average cloud cover in December: 23
The month with the most cloud cover is January (Cloud cover 29).
The months with the least cloud cover are July and August (Cloud cover 7).
Average visibility in December
Sant'Alessio Siculo, 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).
