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
With the onset of December, the average high-temperature subtly recedes from November's mild 15.8°C (60.4°F) to a fresh 11.4°C (52.5°F). Castelfranci's nighttime temperature in December drops to an average of 5.4°C (41.7°F).Humidity
The average relative humidity in December in Castelfranci is 78%.Rainfall
In December, in Castelfranci, Italy, the rain falls for 12.7 days. Throughout December, 52mm (2.05") of precipitation is accumulated. In Castelfranci, during the entire year, the rain falls for 151.8 days and collects up to 554mm (21.81") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In December, it is snowing for 0.7 days. Throughout December, 1mm (0.04") of snow is accumulated. In Castelfranci, Italy, during the entire year, snow falls for 5.2 days and aggregates up to 65mm (2.56") of snow.Daylight
December has the shortest days of the year, with an average of 9h and 18min of daylight.On the first day of December in Castelfranci, sunrise is at 07:05 and sunset at 16:32. On the last day of the month, sunrise is at 07:24 and sunset at 16:41 CET.
Sunshine
In December, the average sunshine is 6h.UV index
The months with the lowest UV index in Castelfranci are January, February, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: In December, the maximum UV index of 3 suggests this advice:
Act with care - The suggestion to avoid sunburn is emphasized. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
What is the usual temperature for Castelfranci in December?
What is the average humidity in December in Castelfranci?
How much does it rain in Castelfranci in December?
How many days does it snow in December in Castelfranci?
What is the month with the shortest days in Castelfranci?
What is the average length of the day in December in Castelfranci?
What time are sunrise and sunset in December in Castelfranci?
How long on average sun shines in December in Castelfranci?
When is the lowest UV index in Castelfranci?
What is the UV index reading in December in Castelfranci?
Average temperature in December
Castelfranci, Italy
- Average high temperature in December: 11.4°C
The warmest month (with the highest average high temperature) is August (30.6°C).
The month with the lowest average high temperature is January (10.1°C).
- Average low temperature in December: 5.4°C
The month with the highest average low temperature is August (19.2°C).
The coldest month (with the lowest average low temperature) is January (4.3°C).
Average pressure in December
Castelfranci, Italy
- Average pressure in December: 1018.3mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in December
Castelfranci, Italy
- Average wind speed in December: 10.6km/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 (7km/h).
Average humidity in December
Castelfranci, Italy
- Average humidity in December: 78%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (59%).
Average rainfall in December
Castelfranci, Italy
- Average rainfall in December: 52mm
The wettest month (with the highest rainfall) is November (85mm).
The driest month (with the least rainfall) is August (15mm).
Average rainfall days in December
Castelfranci, Italy
- Average rainfall days in December: 12.7 days
The months with the highest number of rainy days are January and March (15.8 days).
The month with the least rainy days is August (7.2 days).
Average snowfall in December
Castelfranci, Italy
- Average snowfall in December: 1mm
The month with the highest snowfall is February (28mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Castelfranci, Italy
- Average snowfall days in December: 0.7 days
The month with the highest number of snowfall days is February (1.8 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
Castelfranci, Italy
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 6h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in December
Castelfranci, Italy
- Average sunshine days in December: 15.5 days
The month with the most sunshine days is August (21.1 days).
The month with the least sunshine days is February (9.6 days).
Average UV index in December
Castelfranci, Italy
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Castelfranci, Italy
- Average cloud cover in December: 35
The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in December
Castelfranci, 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).
Castelfranci, Italy
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