December weather forecastSadeillan, France

December

Weather in December

The first month of the winter, December, is also a fresh month in Sadeillan, France, with an average temperature varying between 10.2°C (50.4°F) and 4.4°C (39.9°F).

Temperature

Sadeillan's transition into December involves a gentle shift in temperature, receding from a moderate 13.3°C (55.9°F) in November to a fresh 10.2°C (50.4°F). In December, Sadeillan encounters an average low-temperature of 4.4°C (39.9°F) during the night.

Humidity

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

Rainfall

In Sadeillan, during December, the rain falls for 11 days and regularly aggregates up to 31mm (1.22") of precipitation. In Sadeillan, during the entire year, the rain falls for 155.4 days and collects up to 442mm (17.4") of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In December, in Sadeillan, it is snowing for 0.8 days. Throughout December, 3mm (0.12") of snow is accumulated. In Sadeillan, during the entire year, snow falls for 4.7 days and aggregates up to 39mm (1.54") of snow.

Daylight

With an average of 9h and 0min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 08:11 and sunset at 17:23. On the last day of the month, sunrise is at 08:31 and sunset at 17:32 CET.

Sunshine

The average sunshine in December is 5.4h.

UV index

In Sadeillan, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 3 in December converts into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.

Frequently asked questions

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

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

In Sadeillan, France, during December, the rain falls for 11 days and regularly aggregates up to 31mm (1.22") of precipitation.

In Sadeillan, France, in December, during 0.8 snowfall days, 3mm (0.12") of snow is typically accumulated.

With an average of 9h and 0min of daylight, December has the shortest days of the year in Sadeillan.

The average day length in December is 9h and 2min.

On the first day of December in Sadeillan, sunrise is at 08:11 and sunset at 17:23. On the last day of the month, sunrise is at 08:31 and sunset at 17:32 CET.

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

The average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.
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
Sadeillan, 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
Sadeillan, 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
Sadeillan, 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 August (8.8km/h).

Average humidity in December
Sadeillan, 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
Sadeillan, 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 (24mm).

Average rainfall days in December
Sadeillan, 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 (10.1 days).

Average snowfall in December
Sadeillan, 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
Sadeillan, 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
Sadeillan, 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
Sadeillan, 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
Sadeillan, 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
Sadeillan, 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
Sadeillan, 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).