December weather forecastChallignac, France

December

Weather in December

The first month of the winter, December, is also a frosty month in Challignac, France, with an average temperature fluctuating between 9.3°C (48.7°F) and 4.1°C (39.4°F).

Temperature

December's onset brings a negligible change in high-temperatures, falling from a fresh 12.5°C (54.5°F) in November to a chilly 9.3°C (48.7°F). An average nighttime temperature of 4.1°C (39.4°F) is witnessed throughout December.

Humidity

January, November and December, with an average relative humidity of 86%, are the most humid months.

Rainfall

In Challignac, in December, during 14.5 rainfall days, 52mm (2.05") of precipitation is typically accumulated. In Challignac, during the entire year, the rain falls for 160.6 days and collects up to 496mm (19.53") of precipitation.

Snowfall

January, February and December are months with snowfall in Challignac. The month with the most snowfall is December, when snow falls for 0.8 days and typically aggregates up to 5mm (0.2") of snow.

Daylight

With an average of 8h and 48min of daylight, December has the shortest days of the year in Challignac.
On the first day of December in Challignac, sunrise is at 08:20 and sunset at 17:18. On the last day of the month, sunrise is at 08:39 and sunset at 17:27 CET.

Sunshine

With an average of 4.6h of sunshine, December has the least sunshine of the year.

UV index

In Challignac, the average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In December, the average maximum UV index of 3 translates into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.

Updated: Feb 7, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

An average high-temperature, in December, in Challignac, is 9.3°C (48.7°F) and the average low-temperature is 4.1°C (39.4°F).

The months with the highest humidity in Challignac are January, November and December, with an average relative humidity of 86%.

In December, the average relative humidity in Challignac, France, is 86%.

In Challignac, during December, the rain falls for 14.5 days and regularly aggregates up to 52mm (2.05") of precipitation.

The month with the most snowfall in Challignac, France, is December, when snow falls for 0.8 days and typically aggregates up to 5mm (0.2") of snow.

December is the first month it typically snows. Throughout December, in the average 0.8 snowfall days, it receives 5mm (0.2") of snow.

The month with the shortest days in Challignac, France, is December, with an average of 8h and 48min of daylight.

In Challignac, the average day length in December is 8h and 47min.

On the first day of December in Challignac, France, sunrise is at 08:20 and sunset at 17:18. On the last day of the month, sunrise is at 08:39 and sunset at 17:27 CET.

The month with the least sunshine is December, with an average of 4.6h of sunshine.

The average sunshine duration in December in Challignac is 4.6h.

In Challignac, the average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

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

Nov

December

Jan

Average high temperature

12.5°C

9.3°C

7.9°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

15km/h

15.4km/h

15.5km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

11.6

14.3

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Challignac, France

Average high temperature in December: 9.3°C

The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (7.9°C).

Average low temperature in December: 4.1°C

The month with the highest average low temperature is July (14.5°C).
The coldest month (with the lowest average low temperature) is February (2.5°C).

Average pressure in December
Challignac, France

Average pressure in December: 1020.6mbar

The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is November (1014.7mbar).

Average wind speed in December
Challignac, France

Average wind speed in December: 14.4km/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 (9.6km/h).

Average humidity in December
Challignac, France

Average humidity in December: 86%

The months with the highest relative humidity are January, November and December (86%).
The month with the lowest relative humidity is August (70%).

Average rainfall in December
Challignac, France

Average rainfall in December: 52mm

The wettest month (with the highest rainfall) is November (67mm).
The driest month (with the least rainfall) is July (21mm).

Average rainfall days in December
Challignac, France

Average rainfall days in December: 14.5 days

The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is September (8.5 days).

Average snowfall in December
Challignac, France

Average snowfall in December: 5mm

The month with the highest snowfall is December (5mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).

Average snowfall days in December
Challignac, France

Average snowfall days in December: 0.8 days

The month with the highest number of snowfall days is February (1.3 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
Challignac, France

Average daylight in December: 8h and 48min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

Average sunshine in December: 4h and 36min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).

Average sunshine days in December
Challignac, France

Average sunshine days in December: 14.3 days

The month with the most sunshine days is September (19.7 days).
The month with the least sunshine days is May (11.3 days).

Average UV index in December
Challignac, France

Average UV index in December: 3

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February and November (UV index 2).

Average cloud cover in December
Challignac, France

Average cloud cover in December: 51

The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in December
Challignac, France

Average visibility in December: 9km

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