December weather forecastTrayes, France

December

Weather in December

December, the first month of the winter in Trayes, is still a chilly month, with an average temperature fluctuating between 4.2°C (39.6°F) and 9.5°C (49.1°F).

Temperature

The shift from November to December includes a small decrease in the average high-temperature, from a fresh 12.5°C (54.5°F) to a chilly 9.5°C (49.1°F). Trayes experiences an average temperature drop to an icy 4.2°C (39.6°F) during December nights.

Humidity

January and December, with an average relative humidity of 87%, are the most humid months.

Rainfall

The month with the most rainfall is December, when the rain falls for 14.6 days and typically aggregates up to 58mm (2.28") of precipitation.

Snowfall

January through March and December are months with snowfall in Trayes. December is the first month it typically snows. Throughout December, in the average 0.5 snowfall days, it receives 1mm (0.04") of snow. In Trayes, during the entire year, snow falls for 2.3 days and aggregates up to 10mm (0.39") of snow.

Daylight

With an average of 8h and 36min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 08:26 and sunset at 17:15. On the last day of December, sunrise is at 08:46 and sunset at 17:23 CET.

Sunshine

January and December, with an average of 4.5h of sunshine, are months with the least sunshine.

UV index

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the average person.
Note: In December, the maximum UV index of 2 suggests these recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.

Frequently asked questions

The high-temperature, in December, in Trayes, is 9.5°C (49.1°F), while the low-temperature averages to 4.2°C (39.6°F).

The months with the highest humidity are January and December, with an average relative humidity of 87%.

In December, the average relative humidity is 87%.

The month with the most rainfall is December, when the rain falls for 14.6 days and typically aggregates up to 58mm (2.28") of precipitation.

In Trayes, during December, the rain falls for 14.6 days and regularly aggregates up to 58mm (2.28") of precipitation.

December is the first month it typically snows. Throughout December, in the average 0.5 snowfall days, it receives 1mm (0.04") of snow.

The month with the shortest days is December, with an average of 8h and 36min of daylight.

In December, the average day length is 8h and 38min.

In December, on the first day of the month, sunrise is at 08:26 and sunset at 17:15. On the last day of the month, sunrise is at 08:46 and sunset at 17:23 CET.

The months with the least sunshine in Trayes are January and December, with an average of 4.5h of sunshine.

In December, the average sunshine duration is 4.5h.

The months with the lowest UV index are January, February and December, with an average maximum UV index of 2.

The average daily maximum UV index in December in Trayes, France, is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability 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
Trayes, France

  • Average high temperature in December: 9.5°C

The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (8.3°C).

  • Average low temperature in December: 4.2°C

The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is February (2.3°C).

Average pressure in December
Trayes, France

  • Average pressure in December: 1019.8mbar

The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is November (1014mbar).

Average wind speed in December
Trayes, France

  • Average wind speed in December: 16km/h

The windiest month (with the highest average wind speed) is February (17.3km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).

Average humidity in December
Trayes, France

  • Average humidity in December: 87%

The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (70%).

Average rainfall in December
Trayes, France

  • Average rainfall in December: 58mm

The wettest month (with the highest rainfall) is December (58mm).
The driest month (with the least rainfall) is August (21mm).

Average rainfall days in December
Trayes, France

  • Average rainfall days in December: 14.6 days

The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is September (8.1 days).

Average snowfall in December
Trayes, France

  • Average snowfall in December: 1mm

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

Average snowfall days in December
Trayes, France

  • Average snowfall days in December: 0.5 days

The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in December /
Average sunshine in December
Trayes, 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 30min

The month with the most sunshine is July (Average sunshine: 9h and 24min).
The months with the least sunshine are January and December (Average sunshine: 4h and 30min).

Average sunshine days in December
Trayes, France

  • Average sunshine days in December: 15.1 days

The month with the most sunshine days is September (20.1 days).
The month with the least sunshine days is May (12.3 days).

Average UV index in December
Trayes, 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 and December (UV index 2).

Average cloud cover in December
Trayes, 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 August (Cloud cover 33).

Average visibility in December
Trayes, 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).