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
December
Weather in December
Temperature
In December, the meteorological conditions change slightly, with the average high-temperature moving from a fresh 12.5°C (54.5°F) in November to a frosty 9.1°C (48.4°F). Castelfranc's nights in December experience an average temperature drop to an icy 3.1°C (37.6°F).Humidity
January and December, with an average relative humidity of 87%, are the most humid months in Castelfranc.Rainfall
In Castelfranc, in December, during 12.7 rainfall days, 44mm (1.73") of precipitation is typically accumulated. Throughout the year, in Castelfranc, there are 158.8 rainfall days, and 480mm (18.9") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Castelfranc. In Castelfranc, in December, snow falls for 0.8 days, with typically accumulated 7mm (0.28") of snow. Throughout the year, in Castelfranc, there are 5.3 snowfall days, and 25mm (0.98") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 54min of daylight.On the first day of December in Castelfranc, sunrise is at 08:11 and sunset at 17:16. On the last day of the month, sunrise is at 08:31 and sunset at 17:25 CET.
Sunshine
The average sunshine in December in Castelfranc is 4.8h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 2 in December interprets into the following advice:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Castelfranc?
What is the most humid month in Castelfranc?
What is the average humidity in December in Castelfranc?
How many days does it rain in December in Castelfranc?
How many days does it snow in December in Castelfranc?
What is the month with the shortest days in Castelfranc?
How many hours of daylight does Castelfranc have in December?
What time are sunrise and sunset in December in Castelfranc?
How many hours of sunshine does Castelfranc have in December?
What are the months with the lowest UV index in Castelfranc?
How high is the UV index in December in Castelfranc?
Average temperature in December
Castelfranc, France
- Average high temperature in December: 9.1°C
The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is January (7.9°C).
- Average low temperature in December: 3.1°C
The months with the highest average low temperature are July and August (15°C).
The coldest month (with the lowest average low temperature) is February (1.4°C).
Average pressure in December
Castelfranc, France
- Average pressure in December: 1021.6mbar
The month with the highest atmospheric pressure is December (1021.6mbar).
The months with the lowest atmospheric pressure are April and November (1015.6mbar).
Average wind speed in December
Castelfranc, France
- Average wind speed in December: 9.4km/h
The windiest month (with the highest average wind speed) is March (10.5km/h).
The calmest months (with the lowest average wind speed) are August and September (7.6km/h).
Average humidity in December
Castelfranc, France
- Average humidity in December: 87%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Castelfranc, France
- Average rainfall in December: 44mm
The wettest month (with the highest rainfall) is November (53mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days in December
Castelfranc, France
- Average rainfall days in December: 12.7 days
The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is September (10.1 days).
Average snowfall in December
Castelfranc, France
- Average snowfall in December: 7mm
The month with the highest snowfall is January (8mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Castelfranc, France
- Average snowfall days in December: 0.8 days
The month with the highest number of snowfall days is February (1.9 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
Castelfranc, France
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in December
Castelfranc, France
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is October (18.2 days).
The month with the least sunshine days is May (12.6 days).
Average UV index in December
Castelfranc, France
- 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
Castelfranc, France
- Average cloud cover in December: 51
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Castelfranc, France
- Average visibility in December: 7km
The months with the highest visibility are June, July, August and September (9km).
The months with the lowest visibility are January and December (7km).
