December weather forecastChâtillon-la-Borde, France

December

Weather in December

December, the first month of the winter in Châtillon-la-Borde, is still a chilly month, with temperature in the range of an average high of 7°C (44.6°F) and an average low of 2.7°C (36.9°F).

Temperature

The shift from November to December coincides with a small decrease in the average high-temperature, down to a chilly 7°C (44.6°F) from a fresh 10.5°C (50.9°F). Châtillon-la-Borde, during December nights, records a temperature marginally cooler than the daytime average, at a wintry 2.7°C (36.9°F).

Humidity

The most humid month in Châtillon-la-Borde is December, with an average relative humidity of 87%.

Rainfall

In Châtillon-la-Borde, France, during December, the rain falls for 17.5 days and regularly aggregates up to 59mm (2.32") of precipitation. In Châtillon-la-Borde, France, during the entire year, the rain falls for 194.1 days and collects up to 555mm (21.85") of precipitation.

Snowfall

January through March, November and December are months with snowfall. In Châtillon-la-Borde, in December, snow falls for 2.3 days, with typically accumulated 21mm (0.83") of snow. Throughout the year, in Châtillon-la-Borde, France, there are 11.2 snowfall days, and 86mm (3.39") of snow is accumulated.

Daylight

December has the shortest days of the year in Châtillon-la-Borde, with an average of 8h and 24min of daylight.
On the first day of December in Châtillon-la-Borde, sunrise is at 08:20 and sunset at 16:55. On the last day of the month, sunrise is at 08:40 and sunset at 17:03 CET.

Sunshine

The average sunshine in December in Châtillon-la-Borde is 4.2h.

UV index

The months with the lowest UV index in Châtillon-la-Borde are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 2 during December translates into the following directions:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.

Updated: Feb 5, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

December temperatures vary between a high-temperature of 7°C (44.6°F) and a low-temperature of 2.7°C (36.9°F).

With an average relative humidity of 87%, December is the most humid month.

In Châtillon-la-Borde, the average relative humidity in December is 87%.

In December, the rain falls for 17.5 days. Throughout December, 59mm (2.32") of precipitation is accumulated.

In Châtillon-la-Borde, during December, snow falls for 2.3 days and regularly aggregates up to 21mm (0.83") of snow.

December has the shortest days of the year in Châtillon-la-Borde, France, with an average of 8h and 24min of daylight.

The average day length in December in Châtillon-la-Borde, France, is 8h and 23min.

On the first day of December, sunrise is at 08:20 and sunset at 16:55. On the last day of the month, sunrise is at 08:40 and sunset at 17:03 CET.

In December, the average sunshine duration in Châtillon-la-Borde is 4.2h.

The months with the lowest UV index in Châtillon-la-Borde are January, February, November and December, with an average maximum UV index of 2.

In Châtillon-la-Borde, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health threat from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

10.5°C

7°C

5.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

14.7km/h

16.2km/h

15.2km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

8.6

9.7

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Châtillon-la-Borde, France

Average high temperature in December: 7°C

The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (5.8°C).

Average low temperature in December: 2.7°C

The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).

Average pressure in December
Châtillon-la-Borde, France

Average pressure in December: 1018.6mbar

The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).

Average wind speed in December
Châtillon-la-Borde, France

Average wind speed in December: 15.1km/h

The windiest month (with the highest average wind speed) is February (15.5km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).

Average humidity in December
Châtillon-la-Borde, France

Average humidity in December: 87%

The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (70%).

Average rainfall in December
Châtillon-la-Borde, France

Average rainfall in December: 59mm

The wettest month (with the highest rainfall) is June (64mm).
The driest month (with the least rainfall) is September (26mm).

Average rainfall days in December
Châtillon-la-Borde, France

Average rainfall days in December: 17.5 days

The months with the highest number of rainy days are May and June (18.7 days).
The month with the least rainy days is September (11.7 days).

Average snowfall in December
Châtillon-la-Borde, France

Average snowfall in December: 21mm

The month with the highest snowfall is January (33mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Châtillon-la-Borde, France

Average snowfall days in December: 2.3 days

The month with the highest number of snowfall days is January (3.7 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
Châtillon-la-Borde, France

Average daylight in December: 8h and 24min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).

Average sunshine in December: 4h and 12min

The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in December
Châtillon-la-Borde, France

Average sunshine days in December: 9 days

The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is June (8.2 days).

Average UV index in December
Châtillon-la-Borde, 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
Châtillon-la-Borde, France

Average cloud cover in December: 58

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 36).

Average visibility in December
Châtillon-la-Borde, France

Average visibility in December: 9km

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