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
With the onset of December, Castelmary's average high-temperature slightly adjusts, moderately receding from November's cool 10.8°C (51.4°F) to a chilly 7.5°C (45.5°F). Castelmary records a mean low-temperature of 0.8°C (33.4°F) in December.Humidity
The months with the highest humidity are November and December, with an average relative humidity of 87%.Rainfall
In Castelmary, in December, it is raining for 11.6 days, with typically 57mm (2.24") of accumulated precipitation. In Castelmary, during the entire year, the rain falls for 139.9 days and collects up to 540mm (21.26") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Castelmary, during December, snow falls for 3.5 days and regularly aggregates up to 34mm (1.34") of snow. In Castelmary, during the entire year, snow falls for 22.2 days and aggregates up to 282mm (11.1") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 54min of daylight.On the first day of the month, sunrise is at 08:06 and sunset at 17:13. On the last day of December, sunrise is at 08:26 and sunset at 17:22 CET.
Sunshine
The average sunshine in December in Castelmary is 4.6h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Castelmary. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 2 in December converts into the following recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Direct Sun exposure should be minimized especially during midday when radiation is most intense. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Castelmary?
What are the most humid months in Castelmary?
What is the average humidity in December in Castelmary?
How much does it rain in Castelmary in December?
How many days does it snow in December in Castelmary?
What is the month with the shortest days in Castelmary?
How many hours of daylight does Castelmary have in December?
What time are sunrise and sunset in December in Castelmary?
How long on average sun shines in December in Castelmary?
What is the month with the lowest UV index in Castelmary?
How high is the UV index in December in Castelmary?
Average temperature in December
Castelmary, France
- Average high temperature in December: 7.5°C
The warmest month (with the highest average high temperature) is August (26.6°C).
The month with the lowest average high temperature is January (6.6°C).
- Average low temperature in December: 0.8°C
The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is February (-1°C).
Average pressure in December
Castelmary, France
- Average pressure in December: 1021.5mbar
The month with the highest atmospheric pressure is December (1021.5mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in December
Castelmary, France
- Average wind speed in December: 8.8km/h
The windiest month (with the highest average wind speed) is March (10km/h).
The calmest months (with the lowest average wind speed) are August and September (7.3km/h).
Average humidity in December
Castelmary, France
- Average humidity in December: 87%
The months with the highest relative humidity are November and December (87%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Castelmary, France
- Average rainfall in December: 57mm
The wettest month (with the highest rainfall) is November (63mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in December
Castelmary, France
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is September (8.5 days).
Average snowfall in December
Castelmary, France
- Average snowfall in December: 34mm
The month with the highest snowfall is January (91mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Castelmary, France
- Average snowfall days in December: 3.5 days
The month with the highest number of snowfall days is January (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Castelmary, 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 4min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is November (Average sunshine: 4h and 30min).
Average sunshine days in December
Castelmary, France
- Average sunshine days in December: 16.7 days
The month with the most sunshine days is September (20.1 days).
The months with the least sunshine days are April and June (14.5 days).
Average UV index in December
Castelmary, France
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Castelmary, France
- Average cloud cover in December: 55
The month with the most cloud cover is November (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in December
Castelmary, France
- Average visibility in December: 7km
The month with the highest visibility is August (9km).
The months with the lowest visibility are January, February, November and December (7km).
