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 corresponds with a minor reduction in the average high-temperature, down from November's cool 12.9°C (55.2°F) to a frosty 8.1°C (46.6°F). Throughout December nights, Castel Ritaldi experiences a consistent temperature average of 1.7°C (35.1°F).Humidity
In Castel Ritaldi, the average relative humidity in December is 81%.Rainfall
In Castel Ritaldi, in December, during 13.2 rainfall days, 48mm (1.89") of precipitation is typically accumulated. Throughout the year, in Castel Ritaldi, there are 158.4 rainfall days, and 528mm (20.79") of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Castel Ritaldi, in December, snow falls for 2.1 days, with typically accumulated 12mm (0.47") of snow. In Castel Ritaldi, during the entire year, snow falls for 7.9 days and aggregates up to 79mm (3.11") of snow.Daylight
The month with the shortest days is December, with an average of 9h and 6min of daylight.On the first day of December in Castel Ritaldi, sunrise is at 07:20 and sunset at 16:36. On the last day of the month, sunrise is at 07:39 and sunset at 16:45 CET.
Sunshine
In December, the average sunshine in Castel Ritaldi is 6.2h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 2 suggests this advice:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
What are the temperatures in Castel Ritaldi in December?
What is the average humidity in December in Castel Ritaldi?
How much does it rain in Castel Ritaldi in December?
How many days does it snow in December in Castel Ritaldi?
What is the month with the shortest days in Castel Ritaldi?
How many hours of daylight does Castel Ritaldi have in December?
What time are sunrise and sunset in December in Castel Ritaldi?
How many hours of sunshine does Castel Ritaldi have in December?
What is the month with the lowest UV index in Castel Ritaldi?
What is the UV index reading in December in Castel Ritaldi?
Average temperature in December
Castel Ritaldi, Italy
- Average high temperature in December: 8.1°C
The warmest month (with the highest average high temperature) is August (29°C).
The month with the lowest average high temperature is January (7.2°C).
- Average low temperature in December: 1.7°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).
Average pressure in December
Castel Ritaldi, Italy
- Average pressure in December: 1018.6mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in December
Castel Ritaldi, Italy
- Average wind speed in December: 9.1km/h
The windiest month (with the highest average wind speed) is February (10.5km/h).
The calmest months (with the lowest average wind speed) are July and August (7.1km/h).
Average humidity in December
Castel Ritaldi, Italy
- Average humidity in December: 81%
The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is August (62%).
Average rainfall in December
Castel Ritaldi, Italy
- Average rainfall in December: 48mm
The wettest month (with the highest rainfall) is November (76mm).
The driest month (with the least rainfall) is August (18mm).
Average rainfall days in December
Castel Ritaldi, Italy
- Average rainfall days in December: 13.2 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is August (6.1 days).
Average snowfall in December
Castel Ritaldi, Italy
- Average snowfall in December: 12mm
The month with the highest snowfall is February (40mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Castel Ritaldi, Italy
- Average snowfall days in December: 2.1 days
The month with the highest number of snowfall days is February (3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Castel Ritaldi, Italy
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 6h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The months with the least sunshine are January and February (Average sunshine: 6h and 0min).
Average sunshine days in December
Castel Ritaldi, Italy
- Average sunshine days in December: 14.8 days
The month with the most sunshine days is August (23.9 days).
The month with the least sunshine days is May (9.7 days).
Average UV index in December
Castel Ritaldi, 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 and December (UV index 2).
Average cloud cover in December
Castel Ritaldi, Italy
- Average cloud cover in December: 33
The month with the most cloud cover is February (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in December
Castel Ritaldi, Italy
- Average visibility in December: 9km
The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January, February, March, April, May, June, September, October, November and December (9km).
Castel Ritaldi, Italy
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