December weather forecastCailla, France
December
Weather in December
The first month of the winter, December, is also an icy month in Cailla, France, with an average temperature ranging between max 4°C (39.2°F) and min -3.6°C (25.5°F).Temperature
December's weather displays an average high-temperature of a wintry 4°C (39.2°F), slightly varied from November's 6.3°C (43.3°F). In the month of December, Cailla records a consistent average low-temperature of -3.6°C (25.5°F).Humidity
The average relative humidity in December in Cailla is 78%.Rainfall
In December, in Cailla, the rain falls for 7.6 days. Throughout December, 38mm (1.5") of precipitation is accumulated. In Cailla, during the entire year, the rain falls for 159.6 days and collects up to 836mm (32.91") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Cailla, during December, snow falls for 6.8 days and regularly aggregates up to 123mm (4.84") of snow. In Cailla, during the entire year, snow falls for 53.7 days and aggregates up to 1383mm (54.45") of snow.Daylight
December has the shortest days of the year in Cailla, France, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 08:02 and sunset at 17:18. On the last day of December, sunrise is at 08:21 and sunset at 17:27 CET.
Sunshine
In December, the average sunshine is 6h.UV index
The average daily maximum UV index in December is 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: In December, the average maximum UV index of 2 translates into the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Cailla, France
- Average high temperature in December: 4°C
The warmest month (with the highest average high temperature) is July (21°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in December: -3.6°C
The month with the highest average low temperature is August (9.4°C).
The coldest month (with the lowest average low temperature) is February (-6°C).
Average pressure in December
Cailla, France
- Average pressure in December: 1021.1mbar
The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed in December
Cailla, France
- Average wind speed in December: 9.8km/h
The windiest month (with the highest average wind speed) is February (10.5km/h).
The calmest month (with the lowest average wind speed) is August (6.3km/h).
Average humidity in December
Cailla, France
- Average humidity in December: 78%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is July (73%).
Average rainfall in December
Cailla, France
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is April (96mm).
The driest month (with the least rainfall) is February (35mm).
Average rainfall days in December
Cailla, France
- Average rainfall days in December: 7.6 days
The month with the highest number of rainy days is April (19.5 days).
The month with the least rainy days is January (6.7 days).
Average snowfall in December
Cailla, France
- Average snowfall in December: 123mm
The month with the highest snowfall is January (482mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Cailla, France
- Average snowfall days in December: 6.8 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Cailla, France
- Average daylight in December: 9h and 6min
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 0min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The months with the least sunshine are January and November (Average sunshine: 5h and 42min).
Average sunshine days in December
Cailla, France
- Average sunshine days in December: 18.4 days
The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is April (7.2 days).
Average UV index in December
Cailla, France
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Cailla, France
- Average cloud cover in December: 39
The month with the most cloud cover is April (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in December
Cailla, France
- Average visibility in December: 9km
The month with the highest visibility is December (9km).
The month with the lowest visibility is April (7km).
