December weather forecastRoquettes, France

December

Weather in December

December, the first month of the winter in Roquettes, is still a cool month, with temperature in the range of an average low of 4.2°C (39.6°F) and an average high of 10°C (50°F).

Temperature

In Roquettes, the average high-temperature in December slightly decreases from a mild 13.5°C (56.3°F) in November to a cool 10°C (50°F). Roquettes records a mean low-temperature of 4.2°C (39.6°F) in December.

Humidity

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

Rainfall

In December, the rain falls for 13.2 days. Throughout December, 38mm (1.5") of precipitation is accumulated. Throughout the year, there are 165.1 rainfall days, and 523mm (20.59") of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall. In Roquettes, in December, snow falls for 1.2 days, with typically accumulated 9mm (0.35") of snow. Throughout the year, there are 6.5 snowfall days, and 53mm (2.09") of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9h and 0min of daylight.
On the first day of December in Roquettes, France, sunrise is at 08:08 and sunset at 17:19. On the last day of the month, sunrise is at 08:27 and sunset at 17:28 CET.

Sunshine

In December, the average sunshine in Roquettes is 5.1h.

UV index

The average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The UV index of 3 in December translates into these instructions:
Exercise prevention - Protecting skin and eyes from harm is required. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.

Frequently asked questions

The high-temperature during December is 10°C (50°F) and the low-temperature is 4.2°C (39.6°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in August is estimated at 31°C (87.8°F).

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

In December, the average relative humidity in Roquettes is 83%.

In Roquettes, France, during December, the rain falls for 13.2 days and regularly aggregates up to 38mm (1.5") of precipitation.

In December, in Roquettes, it is snowing for 1.2 days. Throughout December, 9mm (0.35") of snow is accumulated.

The month with the shortest days in Roquettes is December, with an average of 9h and 0min of daylight.

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

In December, on the first day of the month, sunrise is at 08:08 and sunset at 17:19. On the last day of the month, in Roquettes, France, sunrise is at 08:27 and sunset at 17:28 CET.

The average sunshine duration in December is 5.1h.

The average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
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
Roquettes, France

  • Average high temperature in December: 10°C

The warmest month (with the highest average high temperature) is August (28.4°C).
The month with the lowest average high temperature is January (8.8°C).

  • Average low temperature in December: 4.2°C

The month with the highest average low temperature is August (16.5°C).
The coldest month (with the lowest average low temperature) is February (2.7°C).

Average pressure in December
Roquettes, France

  • Average pressure in December: 1021.7mbar

The month with the highest atmospheric pressure is December (1021.7mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).

Average wind speed in December
Roquettes, France

  • Average wind speed in December: 12km/h

The windiest month (with the highest average wind speed) is March (13.7km/h).
The calmest months (with the lowest average wind speed) are August and September (9.7km/h).

Average humidity in December
Roquettes, France

  • Average humidity in December: 83%

The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is August (65%).

Average rainfall in December
Roquettes, France

  • Average rainfall in December: 38mm

The wettest month (with the highest rainfall) is May (61mm).
The driest month (with the least rainfall) is September (26mm).

Average rainfall days in December
Roquettes, France

  • Average rainfall days in December: 13.2 days

The month with the highest number of rainy days is April (16.8 days).
The month with the least rainy days is September (10.7 days).

Average snowfall in December
Roquettes, France

  • Average snowfall in December: 9mm

The month with the highest snowfall is February (22mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Roquettes, France

  • Average snowfall days in December: 1.2 days

The month with the highest number of snowfall days is February (2.7 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
Roquettes, 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 6min

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 54min).

Average sunshine days in December
Roquettes, France

  • Average sunshine days in December: 16 days

The month with the most sunshine days is October (18 days).
The month with the least sunshine days is May (11.7 days).

Average UV index in December
Roquettes, France

  • Average UV index in December: 3

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

Average cloud cover in December
Roquettes, France

  • Average cloud cover in December: 46

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in December
Roquettes, France

  • Average visibility in December: 9km

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