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 indicates a minor shift in the average high-temperature, from November's fresh 12°C (53.6°F) to a chilly 7.5°C (45.5°F). In Castions, December nights witness a steady temperature drop to a wintry 2°C (35.6°F).Humidity
In Castions, the average relative humidity in December is 74%.Rainfall
In Castions, Italy, in December, it is raining for 8.8 days, with typically 70mm (2.76") of accumulated precipitation. Throughout the year, in Castions, Italy, there are 174.2 rainfall days, and 1035mm (40.75") of precipitation is accumulated.Snowfall
Months with snowfall in Castions are January through March and December. The month with the most snowfall is December, when snow falls for 1.2 days and typically aggregates up to 14mm (0.55") of snow.Daylight
The month with the shortest days in Castions is December, with an average of 8h and 42min of daylight.On the first day of December, sunrise is at 07:30 and sunset at 16:25. On the last day of the month, sunrise is at 07:50 and sunset at 16:33 CET.
Sunshine
In Castions, Italy, the average sunshine in December is 5.9h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 2 during December translates into the following recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
What are the temperatures in Castions in December?
What is the average humidity in December in Castions?
How many days does it rain in December in Castions?
When does it snow the most in Castions?
When does it start snowing in Castions?
What is the month with the shortest days in Castions?
What is the average length of the day in December in Castions?
When is the sunrise / sunset in December in Castions?
How long on average sun shines in December in Castions?
When is the lowest UV index in Castions?
What is the UV index intensity in December in Castions?
Average temperature in December
Castions, Italy
- Average high temperature in December: 7.5°C
The warmest month (with the highest average high temperature) is August (27.5°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in December: 2°C
The month with the highest average low temperature is August (17.3°C).
The coldest month (with the lowest average low temperature) is January (1.2°C).
Average pressure in December
Castions, Italy
- Average pressure in December: 1019.9mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is May (1014.8mbar).
Average wind speed in December
Castions, Italy
- Average wind speed in December: 6.3km/h
The windiest month (with the highest average wind speed) is April (8.1km/h).
The calmest month (with the lowest average wind speed) is December (6.3km/h).
Average humidity in December
Castions, Italy
- Average humidity in December: 74%
The month with the highest relative humidity is November (79%).
The month with the lowest relative humidity is April (69%).
Average rainfall in December
Castions, Italy
- Average rainfall in December: 70mm
The wettest month (with the highest rainfall) is November (140mm).
The driest month (with the least rainfall) is January (41mm).
Average rainfall days in December
Castions, Italy
- Average rainfall days in December: 8.8 days
The month with the highest number of rainy days is June (20 days).
The month with the least rainy days is December (8.8 days).
Average snowfall in December
Castions, Italy
- Average snowfall in December: 14mm
The month with the highest snowfall is December (14mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Castions, Italy
- Average snowfall days in December: 1.2 days
The month with the highest number of snowfall days is December (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Castions, Italy
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 5h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is November (Average sunshine: 5h and 18min).
Average sunshine days in December
Castions, Italy
- Average sunshine days in December: 19.8 days
The month with the most sunshine days is December (19.8 days).
The month with the least sunshine days is June (6.4 days).
Average UV index in December
Castions, Italy
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in December
Castions, Italy
- Average cloud cover in December: 35
The month with the most cloud cover is November (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in December
Castions, Italy
- Average visibility in December: 9km
The months with the highest visibility are April, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, May, October, November and December (9km).
Castions, Italy
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