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
The start of December signals a gentle decrease in the average high-temperature, transitioning from a comfortable 18.2°C (64.8°F) in November to a still refreshing 14.5°C (58.1°F). Alcamo observes an average low-temperature of 9.6°C (49.3°F) during the slightly cooler nights of December.Humidity
In Alcamo, the average relative humidity in December is 77%.Rainfall
In December, in Alcamo, the rain falls for 14.7 days. Throughout December, 45mm (1.77") of precipitation is accumulated. In Alcamo, Italy, during the entire year, the rain falls for 130.5 days and collects up to 433mm (17.05") of precipitation.Snowfall
Months with snowfall are January and December. December is the first month it typically snows. Throughout December, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow. In Alcamo, during the entire year, snow falls for 0.4 days and aggregates up to 4mm (0.16") of snow.Daylight
With an average of 9h and 36min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:05 and sunset at 16:49. On the last day of December, sunrise is at 07:23 and sunset at 16:58 CET.
Sunshine
In December, the average sunshine in Alcamo is 5.9h.UV index
The months with the lowest UV index in Alcamo are January, February and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 3 during December translates into these guidelines:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
What is the temperature in December in Alcamo?
What is the average humidity in December in Alcamo?
How many days does it rain in December in Alcamo?
When does it start snowing in Alcamo?
What is the month with the shortest days in Alcamo?
What is the average length of the day in December in Alcamo?
When is the sunrise / sunset in December in Alcamo?
How many hours of sunshine does Alcamo have in December?
What are the months with the lowest UV index in Alcamo?
What is the UV index reading in December in Alcamo?
Average temperature in December
Alcamo, Italy
- Average high temperature in December: 14.5°C
The warmest month (with the highest average high temperature) is August (30.5°C).
The month with the lowest average high temperature is February (13°C).
- Average low temperature in December: 9.6°C
The month with the highest average low temperature is August (22.4°C).
The coldest month (with the lowest average low temperature) is February (7.1°C).
Average pressure in December
Alcamo, 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 (1014.2mbar).
Average wind speed in December
Alcamo, Italy
- Average wind speed in December: 15km/h
The windiest month (with the highest average wind speed) is February (15.8km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in December
Alcamo, Italy
- Average humidity in December: 77%
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is July (57%).
Average rainfall in December
Alcamo, Italy
- Average rainfall in December: 45mm
The wettest month (with the highest rainfall) is November (73mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in December
Alcamo, Italy
- Average rainfall days in December: 14.7 days
The month with the highest number of rainy days is January (17 days).
The month with the least rainy days is July (1.8 days).
Average snowfall in December
Alcamo, Italy
- Average snowfall in December: 1mm
The month with the highest snowfall is January (3mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Alcamo, Italy
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Alcamo, 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: 5h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in December
Alcamo, Italy
- Average sunshine days in December: 13.7 days
The month with the most sunshine days is July (29 days).
The month with the least sunshine days is February (11 days).
Average UV index in December
Alcamo, Italy
- Average UV index in December: 3
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in December
Alcamo, Italy
- Average cloud cover in December: 36
The month with the most cloud cover is January (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 6).
Average visibility in December
Alcamo, 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).
Alcamo, Italy
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