December weather forecastCadeillan, France

December

Weather in December

December, the first month of the winter in Cadeillan, is also a fresh month, with an average temperature ranging between max 10.2°C (50.4°F) and min 4.4°C (39.9°F).

Temperature

In Cadeillan, entering December brings a subtle temperature decrement, reducing from November's mild 13.3°C (55.9°F) to a cool 10.2°C (50.4°F). Cadeillan, in December, experiences an average temperature of 4.4°C (39.9°F) at night.

Humidity

In December, the average relative humidity in Cadeillan is 82%.

Rainfall

In December, in Cadeillan, the rain falls for 11 days. Throughout December, 31mm (1.22") of precipitation is accumulated. Throughout the year, in Cadeillan, there are 155.2 rainfall days, and 440mm (17.32") of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall in Cadeillan. In Cadeillan, in December, during 0.8 snowfall days, 3mm (0.12") of snow is typically accumulated. Throughout the year, in Cadeillan, there are 4.7 snowfall days, and 39mm (1.54") of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9h and 0min of daylight.
On the first day of December in Cadeillan, sunrise is at 08:09 and sunset at 17:21. On the last day of the month, sunrise is at 08:29 and sunset at 17:30 CET.

Sunshine

In December, the average sunshine in Cadeillan is 5.4h.

UV index

In Cadeillan, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 3 in December translates into these instructions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.

Frequently asked questions

In Cadeillan, in December, the average high-temperature is 10.2°C (50.4°F), and the average low-temperature is 4.4°C (39.9°F). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is appraised at 30°C (86°F).

The average relative humidity in December is 82%.

In Cadeillan, in December, during 11 rainfall days, 31mm (1.22") of precipitation is typically accumulated.

In December, in Cadeillan, France, it is snowing for 0.8 days. Throughout December, 3mm (0.12") of snow is accumulated.

The month with the shortest days in Cadeillan is December, with an average of 9h and 0min of daylight.

The average day length in December in Cadeillan, France, is 9h and 1min.

In December, on the first day of the month, sunrise is at 08:09 and sunset at 17:21. On the last day of the month, sunrise is at 08:29 and sunset at 17:30 CET.

In Cadeillan, France, the average sunshine duration in December is 5.4h.

In Cadeillan, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Cadeillan, France

  • Average high temperature in December: 10.2°C

The warmest month (with the highest average high temperature) is August (27.8°C).
The month with the lowest average high temperature is January (9°C).

  • Average low temperature in December: 4.4°C

The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is February (2.8°C).

Average pressure in December
Cadeillan, France

  • Average pressure in December: 1021.7mbar

The month with the highest atmospheric pressure is December (1021.7mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).

Average wind speed in December
Cadeillan, France

  • Average wind speed in December: 11.2km/h

The windiest month (with the highest average wind speed) is February (12.3km/h).
The calmest month (with the lowest average wind speed) is September (8.7km/h).

Average humidity in December
Cadeillan, France

  • Average humidity in December: 82%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (67%).

Average rainfall in December
Cadeillan, France

  • Average rainfall in December: 31mm

The wettest month (with the highest rainfall) is May (52mm).
The driest month (with the least rainfall) is September (22mm).

Average rainfall days in December
Cadeillan, France

  • Average rainfall days in December: 11 days

The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is September (9.9 days).

Average snowfall in December
Cadeillan, France

  • Average snowfall in December: 3mm

The month with the highest snowfall is February (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Cadeillan, France

  • Average snowfall days in December: 0.8 days

The month with the highest number of snowfall days is February (2.1 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
Cadeillan, France

  • Average daylight in December: 9h and 0min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in December: 5h and 24min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).

Average sunshine days in December
Cadeillan, France

  • Average sunshine days in December: 18.4 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is April (12.7 days).

Average UV index in December
Cadeillan, France

  • Average UV index in December: 3

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and November (UV index 2).

Average cloud cover in December
Cadeillan, France

  • Average cloud cover in December: 43

The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is September (Cloud cover 29).

Average visibility in December
Cadeillan, France

  • Average visibility in December: 9km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).