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 arrival of December suggests a slight decrease in the average high-temperature, moving from a cool 11.7°C (53.1°F) in November to a frosty 7.2°C (45°F). During the nights in December, Castellafiume observes an average low-temperature of 0°C (32°F).Humidity
The average relative humidity in December is 81%.Rainfall
In December, the rain falls for 12.5 days. Throughout December, 64mm (2.52") of precipitation is accumulated. In Castellafiume, during the entire year, the rain falls for 178.9 days and collects up to 718mm (28.27") of precipitation.Snowfall
Months with snowfall in Castellafiume are January through April, November and December. In December, in Castellafiume, it is snowing for 3.6 days. Throughout December, 33mm (1.3") of snow is accumulated. Throughout the year, there are 18.6 snowfall days, and 257mm (10.12") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 12min of daylight.On the first day of December, sunrise is at 07:15 and sunset at 16:36. On the last day of the month, sunrise is at 07:34 and sunset at 16:45 CET.
Sunshine
In Castellafiume, the average sunshine in December is 5.8h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Castellafiume, Italy. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: An average maximum UV index of 2 in December leads to these recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. To cut down UV radiation exposure by about half, sport a wide-brim hat. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Frequently asked questions
What is the temperature in December in Castellafiume?
What is the average humidity in December in Castellafiume?
How much does it rain in Castellafiume in December?
How much does it snow in Castellafiume in December?
What is the month with the shortest days in Castellafiume?
What is the average length of the day in December in Castellafiume?
What time are sunrise and sunset in December in Castellafiume?
How long on average sun shines in December in Castellafiume?
What is the month with the lowest UV index in Castellafiume?
What is the UV index reading in December in Castellafiume?
Average temperature in December
Castellafiume, Italy
- Average high temperature in December: 7.2°C
The warmest month (with the highest average high temperature) is August (27°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in December: 0°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is February (-0.9°C).
Average pressure in December
Castellafiume, Italy
- Average pressure in December: 1018.5mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The months with the lowest atmospheric pressure are April and July (1014mbar).
Average wind speed in December
Castellafiume, Italy
- Average wind speed in December: 7.6km/h
The windiest month (with the highest average wind speed) is February (8.8km/h).
The calmest month (with the lowest average wind speed) is August (5.6km/h).
Average humidity in December
Castellafiume, Italy
- Average humidity in December: 81%
The month with the highest relative humidity is November (84%).
The month with the lowest relative humidity is August (64%).
Average rainfall in December
Castellafiume, Italy
- Average rainfall in December: 64mm
The wettest month (with the highest rainfall) is November (91mm).
The driest month (with the least rainfall) is October (33mm).
Average rainfall days in December
Castellafiume, Italy
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is May (19.9 days).
The month with the least rainy days is August (10.4 days).
Average snowfall in December
Castellafiume, Italy
- Average snowfall in December: 33mm
The month with the highest snowfall is February (106mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Castellafiume, Italy
- Average snowfall days in December: 3.6 days
The month with the highest number of snowfall days is January (6.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Castellafiume, Italy
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in December: 5h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in December
Castellafiume, Italy
- Average sunshine days in December: 15.2 days
The months with the most sunshine days are August and October (16.9 days).
The month with the least sunshine days is April (8.7 days).
Average UV index in December
Castellafiume, Italy
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Castellafiume, Italy
- Average cloud cover in December: 40
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in December
Castellafiume, Italy
- Average visibility in December: 8km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February, October, November and December (8km).
Castellafiume, Italy
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