December weather forecastGréasque, France

December

Weather in December

December, the first month of the winter in Gréasque, is also a fresh month, with an average temperature fluctuating between 10.6°C (51.1°F) and 4.5°C (40.1°F).

Temperature

December signifies a gentle decline in Gréasque's average high-temperature, easing from a mild 13.7°C (56.7°F) in November to a fresh 10.6°C (51.1°F). Gréasque records a mean low-temperature of 4.5°C (40.1°F) in December.

Humidity

December is the most humid month, with an average relative humidity of 77%.

Rainfall

In Gréasque, France, in December, during 9 rainfall days, 30mm (1.18") of precipitation is typically accumulated. Throughout the year, in Gréasque, France, there are 102.5 rainfall days, and 409mm (16.1") of precipitation is accumulated.

Snowfall

January through March and December are months with snowfall in Gréasque, France. December is the first month it typically snows. Throughout December, in the average 0.3 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, there are 1.8 snowfall days, and 19mm (0.75") of snow is accumulated.

Daylight

December has the shortest days of the year in Gréasque, with an average of 9h and 0min of daylight.
On the first day of December in Gréasque, sunrise is at 07:51 and sunset at 17:02. On the last day of the month, sunrise is at 08:10 and sunset at 17:11 CET.

Sunshine

In December, the average sunshine in Gréasque, France, is 5.9h.

UV index

In December, the average daily maximum UV index in Gréasque is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: In December, the average maximum UV index of 3 translates into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.

Frequently asked questions

An average high-temperature, in December, in Gréasque, is 10.6°C (51.1°F) and the average low-temperature is 4.5°C (40.1°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in August is evaluated at 31°C (87.8°F).

With an average relative humidity of 77%, December is the most humid month in Gréasque.

The average relative humidity in December is 77%.

In Gréasque, during December, the rain falls for 9 days and regularly aggregates up to 30mm (1.18") of precipitation.

December is the first month it typically snows in Gréasque. Throughout December, in the average 0.3 snowfall days, it receives 2mm (0.08") of snow.

With an average of 9h and 0min of daylight, December has the shortest days of the year in Gréasque.

In Gréasque, the average day length in December is 9h and 1min.

In December, on the first day of the month, sunrise is at 07:51 and sunset at 17:02. On the last day of the month, in Gréasque, France, sunrise is at 08:10 and sunset at 17:11 CET.

The average sunshine duration in December in Gréasque is 5.9h.

In December, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
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
Gréasque, France

  • Average high temperature in December: 10.6°C

The warmest months (with the highest average high temperature) are July and August (29.3°C).
The month with the lowest average high temperature is January (9.6°C).

  • Average low temperature in December: 4.5°C

The month with the highest average low temperature is August (19.1°C).
The coldest months (with the lowest average low temperature) are January and February (3.4°C).

Average pressure in December
Gréasque, France

  • Average pressure in December: 1019.4mbar

The month with the highest atmospheric pressure is December (1019.4mbar).
The months with the lowest atmospheric pressure are April and November (1014.4mbar).

Average wind speed in December
Gréasque, France

  • Average wind speed in December: 13.8km/h

The windiest month (with the highest average wind speed) is February (15.8km/h).
The calmest month (with the lowest average wind speed) is August (11.7km/h).

Average humidity in December
Gréasque, France

  • Average humidity in December: 77%

The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are July and August (57%).

Average rainfall in December
Gréasque, France

  • Average rainfall in December: 30mm

The wettest month (with the highest rainfall) is November (71mm).
The driest month (with the least rainfall) is July (15mm).

Average rainfall days in December
Gréasque, France

  • Average rainfall days in December: 9 days

The month with the highest number of rainy days is November (11.3 days).
The month with the least rainy days is July (5.1 days).

Average snowfall in December
Gréasque, France

  • Average snowfall in December: 2mm

The month with the highest snowfall is January (11mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in December
Gréasque, France

  • Average snowfall days in December: 0.3 days

The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September and November (0 days).

Average daylight in December /
Average sunshine in December
Gréasque, France

  • Average daylight in December: 9h and 0min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in December: 5h and 54min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is November (Average sunshine: 5h and 36min).

Average sunshine days in December
Gréasque, France

  • Average sunshine days in December: 19.8 days

The month with the most sunshine days is July (24.8 days).
The months with the least sunshine days are April and November (17.3 days).

Average UV index in December
Gréasque, France

  • Average UV index in December: 3

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).

Average cloud cover in December
Gréasque, France

  • Average cloud cover in December: 34

The month with the most cloud cover is November (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 11).

Average visibility in December
Gréasque, France

  • Average visibility in December: 10km

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