December weather forecastChâteaudun, France

December

Weather in December

The first month of the winter, December, is also a frosty month in Châteaudun, France, with an average temperature fluctuating between 7.2°C (45°F) and 2.7°C (36.9°F).

Temperature

Châteaudun, France, registers an average high-temperature of a frosty 7.2°C (45°F) at the commencement of December, closely related to the preceding month. Châteaudun nights in December witness a mild cool down to an average temperature of 2.7°C (36.9°F).

Humidity

The months with the highest humidity are January and December, with an average relative humidity of 88%.

Rainfall

In Châteaudun, France, in December, during 11.7 rainfall days, 29mm (1.14") of precipitation is typically accumulated. Throughout the year, there are 158.6 rainfall days, and 374mm (14.72") of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall. In December, it is snowing for 1.1 days. Throughout December, 14mm (0.55") of snow is accumulated. In Châteaudun, during the entire year, snow falls for 5.5 days and aggregates up to 56mm (2.2") of snow.

Daylight

The month with the shortest days in Châteaudun, France, is December, with an average of 8h and 24min of daylight.
On the first day of December in Châteaudun, sunrise is at 08:24 and sunset at 17:03. On the last day of the month, sunrise is at 08:44 and sunset at 17:11 CET.

Sunshine

The average sunshine in December is 4.1h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Châteaudun. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.
Note: In December, the maximum UV index of 2 transforms into these recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.

Frequently asked questions

The average high-temperature and low-temperature in Châteaudun during December are 7.2°C (45°F) and 2.7°C (36.9°F) respectively.

The months with the highest humidity are January and December, with an average relative humidity of 88%.

The average relative humidity in December is 88%.

In December, in Châteaudun, France, the rain falls for 11.7 days. Throughout December, 29mm (1.14") of precipitation is accumulated.

In Châteaudun, in December, during 1.1 snowfall days, 14mm (0.55") of snow is typically accumulated.

With an average of 8h and 24min of daylight, December has the shortest days of the year in Châteaudun.

The average day length in December in Châteaudun is 8h and 27min.

In December, on the first day of the month, sunrise is at 08:24 and sunset at 17:03. On the last day of the month, in Châteaudun, sunrise is at 08:44 and sunset at 17:11 CET.

The average sunshine duration in December in Châteaudun is 4.1h.

The months with the lowest UV index in Châteaudun, France, are January, February, November and December, with an average maximum UV index of 2.

The average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health 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
Châteaudun, France

  • Average high temperature in December: 7.2°C

The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (6°C).

  • Average low temperature in December: 2.7°C

The month with the highest average low temperature is August (14.3°C).
The coldest months (with the lowest average low temperature) are January and February (1.3°C).

Average pressure in December
Châteaudun, France

  • Average pressure in December: 1018.5mbar

The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).

Average wind speed in December
Châteaudun, France

  • Average wind speed in December: 16.9km/h

The windiest month (with the highest average wind speed) is February (17.2km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).

Average humidity in December
Châteaudun, France

  • Average humidity in December: 88%

The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is August (70%).

Average rainfall in December
Châteaudun, France

  • Average rainfall in December: 29mm

The wettest month (with the highest rainfall) is June (49mm).
The driest month (with the least rainfall) is September (16mm).

Average rainfall days in December
Châteaudun, France

  • Average rainfall days in December: 11.7 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is September (10.1 days).

Average snowfall in December
Châteaudun, France

  • Average snowfall in December: 14mm

The month with the highest snowfall is January (22mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Châteaudun, France

  • Average snowfall days in December: 1.1 days

The months with the highest number of snowfall days are January and February (2 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
Châteaudun, France

  • Average daylight in December: 8h and 24min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in December: 4h and 6min

The months with the most sunshine are July and August (Average sunshine: 8h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in December
Châteaudun, France

  • Average sunshine days in December: 15.6 days

The months with the most sunshine days are September and October (17.7 days).
The month with the least sunshine days is June (9.4 days).

Average UV index in December
Châteaudun, 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
Châteaudun, France

  • Average cloud cover in December: 59

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 39).

Average visibility in December
Châteaudun, France

  • Average visibility in December: 9km

The months with the highest visibility are February, March, April, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, May and June (8km).