December weather forecastSaint-Avé, France

December

Weather in December

The first month of the winter, December, is still a cool month in Saint-Avé, France, with an average temperature varying between 10.5°C (50.9°F) and 7.3°C (45.1°F).

Temperature

Saint-Avé's average high-temperature in December is a still cool 10.5°C (50.9°F), marking an insignificant difference from the 12.7°C (54.9°F) of November. Saint-Avé welcomes an average low temperature of 7.3°C (45.1°F) in December, a gentle shift from the day's high.

Humidity

The months with the highest humidity in Saint-Avé are January and December, with an average relative humidity of 83%.

Rainfall

In December, in Saint-Avé, the rain falls for 16.1 days. Throughout December, 76mm (2.99") of precipitation is accumulated. Throughout the year, there are 169.8 rainfall days, and 593mm (23.35") of precipitation is accumulated.

Snowfall

Months with snowfall in Saint-Avé are February, April and December. The months with the most snowfall in Saint-Avé are February, April and December, with an average 1mm (0.04") of accumulated snow.

Daylight

December has the shortest days of the year in Saint-Avé, with an average of 8h and 30min of daylight.
On the first day of the month, sunrise is at 08:39 and sunset at 17:21. On the last day of December, sunrise is at 08:59 and sunset at 17:28 CET.

Sunshine

In Saint-Avé, the average sunshine in December is 4.6h.

UV index

January through April, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Saint-Avé. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: An average UV index of 3 in December transforms into this advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.

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

Frequently asked questions

The high-temperature in Saint-Avé during December is 10.5°C (50.9°F) and the low-temperature is 7.3°C (45.1°F).

The months with the highest humidity are January and December, with an average relative humidity of 83%.

In December, the average relative humidity in Saint-Avé, France, is 83%.

In December, in Saint-Avé, France, the rain falls for 16.1 days. Throughout December, 76mm (2.99") of precipitation is accumulated.

The months with the most snowfall in Saint-Avé are February, April and December, with an average 1mm (0.04") of accumulated snow.

December is the first month it typically snows in Saint-Avé, France. Throughout December, in the average 0.2 snowfall days, it receives 1mm (0.04") of snow.

December has the shortest days of the year, with an average of 8h and 30min of daylight.

In December, the average day length in Saint-Avé is 8h and 30min.

In December, on the first day of the month, sunrise is at 08:39 and sunset at 17:21. On the last day of the month, in Saint-Avé, France, sunrise is at 08:59 and sunset at 17:28 CET.

The average sunshine duration in December is 4.6h.

January through April, November and December, with an average maximum UV index of 3, are months with the lowest UV index.

The average daily maximum UV index in December in Saint-Avé is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability 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

12.7°C

10.5°C

9.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

23.9km/h

24.4km/h

23.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

10.4

11.4

11.2

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Saint-Avé, France

Average high temperature in December: 10.5°C

The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (9.3°C).

Average low temperature in December: 7.3°C

The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is February (5.3°C).

Average pressure in December
Saint-Avé, 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 (1013mbar).

Average wind speed in December
Saint-Avé, France

Average wind speed in December: 22.9km/h

The windiest month (with the highest average wind speed) is December (22.9km/h).
The calmest month (with the lowest average wind speed) is August (15.5km/h).

Average humidity in December
Saint-Avé, France

Average humidity in December: 83%

The months with the highest relative humidity are January and December (83%).
The months with the lowest relative humidity are August and September (78%).

Average rainfall in December
Saint-Avé, France

Average rainfall in December: 76mm

The wettest month (with the highest rainfall) is November (81mm).
The driest month (with the least rainfall) is September (24mm).

Average rainfall days in December
Saint-Avé, France

Average rainfall days in December: 16.1 days

The month with the highest number of rainy days is January (17.7 days).
The month with the least rainy days is September (10 days).

Average snowfall in December
Saint-Avé, France

Average snowfall in December: 1mm

The months with the highest snowfall are February, April and December (1mm).
The months with the least snowfall are January, March, May, June, July, August, September, October and November (0mm).

Average snowfall days in December
Saint-Avé, France

Average snowfall days in December: 0.2 days

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

Average daylight in December /
Average sunshine in December
Saint-Avé, France

Average daylight in December: 8h and 30min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

Average sunshine in December: 4h and 36min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

Average sunshine days in December
Saint-Avé, France

Average sunshine days in December: 11.4 days

The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is November (10.4 days).

Average UV index in December
Saint-Avé, France

Average UV index in December: 3

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, March, April, November and December (UV index 3).

Average cloud cover in December
Saint-Avé, France

Average cloud cover in December: 52

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is September (Cloud cover 33).

Average visibility in December
Saint-Avé, France

Average visibility in December: 10km

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).