December weather forecastLa Garnache, France

December

Weather in December

December, the first month of the winter in La Garnache, is still a cool month, with temperature in the range of an average high of 10°C (50°F) and an average low of 4.9°C (40.8°F).

Temperature

La Garnache's weather in December, with an average high-temperature of a still fresh 10°C (50°F), subtly shifts from November's 12.7°C (54.9°F). La Garnache reports a consistent average low-temperature of 4.9°C (40.8°F) throughout December nights.

Humidity

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

Rainfall

The month with the most rainfall is December, when the rain falls for 14.5 days and typically aggregates up to 66mm (2.6") of precipitation.

Snowfall

March, May through October and December are months without snowfall.

Daylight

With an average of 8h and 36min of daylight, December has the shortest days of the year in La Garnache, France.
On the first day of December in La Garnache, sunrise is at 08:32 and sunset at 17:20. On the last day of the month, sunrise is at 08:52 and sunset at 17:28 CET.

Sunshine

The average sunshine in December is 4.7h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.

Updated: Feb 9, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

An average high-temperature, in December, in La Garnache, is 10°C (50°F) and the average low-temperature is 4.9°C (40.8°F).

January and December, with an average relative humidity of 86%, are most humid months in La Garnache.

In La Garnache, the average relative humidity in December is 86%.

The month with the most rainfall in La Garnache is December, when the rain falls for 14.5 days and typically aggregates up to 66mm (2.6") of precipitation.

In La Garnache, in December, it is raining for 14.5 days, with typically 66mm (2.6") of accumulated precipitation.

In La Garnache, France, snow does not fall in March, May through October and December.

In December, it doesn't snow. November is the latest month when it typically snows.

With an average of 8h and 36min of daylight, December has the shortest days of the year.

In La Garnache, France, the average day length in December is 8h and 36min.

In December, on the first day of the month, sunrise is at 08:32 and sunset at 17:20. On the last day of the month, sunrise is at 08:52 and sunset at 17:28 CET.

In La Garnache, France, the average sunshine duration in December is 4.7h.

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

The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from unprotected exposure to 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

12.7°C

10°C

8.9°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

17.7km/h

18.4km/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

12.3

Average UV index

Average cloud cover

Average visibility

Average temperature in December
La Garnache, France

Average high temperature in December: 10°C

The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (8.9°C).

Average low temperature in December: 4.9°C

The months with the highest average low temperature are July and August (14°C).
The coldest month (with the lowest average low temperature) is February (2.9°C).

Average pressure in December
La Garnache, France

Average pressure in December: 1019.2mbar

The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is November (1013.5mbar).

Average wind speed in December
La Garnache, France

Average wind speed in December: 17.1km/h

The windiest month (with the highest average wind speed) is February (18km/h).
The calmest month (with the lowest average wind speed) is August (11.8km/h).

Average humidity in December
La Garnache, France

Average humidity in December: 86%

The months with the highest relative humidity are January and December (86%).
The months with the lowest relative humidity are August and September (74%).

Average rainfall in December
La Garnache, France

Average rainfall in December: 66mm

The wettest month (with the highest rainfall) is December (66mm).
The driest month (with the least rainfall) is September (21mm).

Average rainfall days in December
La Garnache, France

Average rainfall days in December: 14.5 days

The month with the highest number of rainy days is January (16.3 days).
The month with the least rainy days is September (8.2 days).

Average snowfall in December
La Garnache, France

Average snowfall in December: 0mm

The month with the highest snowfall is January (2mm).
The months with the least snowfall are March, May, June, July, August, September, October and December (0mm).

Average snowfall days in December
La Garnache, France

Average snowfall days in December: 0.2 days

The months with the highest number of snowfall days are January and February (0.5 days).
The months with the least snowfall days are March, May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
La Garnache, France

Average daylight in December: 8h and 36min

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

Average sunshine in December: 4h and 42min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

Average sunshine days in December
La Garnache, France

Average sunshine days in December: 14.3 days

The month with the most sunshine days is September (20.2 days).
The month with the least sunshine days is November (11.6 days).

Average UV index in December
La Garnache, 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
La Garnache, France

Average cloud cover in December: 51

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 34).

Average visibility in December
La Garnache, 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).