December weather forecastTernas, France

December

Weather in December

December, the first month of the winter in Ternas, is still a chilly month, with an average temperature ranging between min 2.6°C (36.7°F) and max 6.7°C (44.1°F).

Temperature

A mild shift in the average high-temperature occurs in December, reducing from a frosty 9.9°C (49.8°F) in November to a still chilly 6.7°C (44.1°F). December nights in Ternas, France, witness a mild cool down to an average low of 2.6°C (36.7°F).

Humidity

The months with the highest humidity in Ternas are January and December, with an average relative humidity of 88%.

Rainfall

December is the month with the most rainfall in Ternas. Rain falls for 15.8 days and accumulates 49mm (1.93") of precipitation.

Snowfall

January through March, November and December are months with snowfall in Ternas, France. In December, in Ternas, France, it is snowing for 1.7 days. Throughout December, 16mm (0.63") of snow is accumulated. In Ternas, during the entire year, snow falls for 8.4 days and aggregates up to 64mm (2.52") of snow.

Daylight

The month with the shortest days is December, with an average of 8h and 6min of daylight.
On the first day of the month, sunrise is at 08:29 and sunset at 16:50. On the last day of December, in Ternas, sunrise is at 08:50 and sunset at 16:56 CET.

Sunshine

In Ternas, the average sunshine in December is 4.1h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the average person.
Note: In December, a daily UV index of 2 turns into the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.

Frequently asked questions

During December, Ternas experiences an average high-temperature of 6.7°C (44.1°F) and a low-temperature of 2.6°C (36.7°F).

The months with the highest humidity in Ternas are January and December, with an average relative humidity of 88%.

In Ternas, France, the average relative humidity in December is 88%.

December is the month with the most rainfall in Ternas. Rain falls for 15.8 days and accumulates 49mm (1.93") of precipitation.

In Ternas, in December, it is raining for 15.8 days, with typically 49mm (1.93") of accumulated precipitation.

In Ternas, France, during December, snow falls for 1.7 days and regularly aggregates up to 16mm (0.63") of snow.

December has the shortest days of the year, with an average of 8h and 6min of daylight.

In December, the average day length is 8h and 7min.

On the first day of December, sunrise is at 08:29 and sunset at 16:50. On the last day of the month, sunrise is at 08:50 and sunset at 16:56 CET.

In Ternas, France, the average sunshine duration in December is 4.1h.

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

The average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe 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
Ternas, France

  • Average high temperature in December: 6.7°C

The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (5.5°C).

  • Average low temperature in December: 2.6°C

The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (1°C).

Average pressure in December
Ternas, France

  • Average pressure in December: 1016.6mbar

The month with the highest atmospheric pressure is September (1017.7mbar).
The month with the lowest atmospheric pressure is November (1012.4mbar).

Average wind speed in December
Ternas, France

  • Average wind speed in December: 18.3km/h

The windiest month (with the highest average wind speed) is February (18.4km/h).
The calmest month (with the lowest average wind speed) is August (12.3km/h).

Average humidity in December
Ternas, France

  • Average humidity in December: 88%

The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is August (74%).

Average rainfall in December
Ternas, France

  • Average rainfall in December: 49mm

The wettest month (with the highest rainfall) is December (49mm).
The driest month (with the least rainfall) is September (21mm).

Average rainfall days in December
Ternas, France

  • Average rainfall days in December: 15.8 days

The month with the highest number of rainy days is December (15.8 days).
The month with the least rainy days is February (11.3 days).

Average snowfall in December
Ternas, France

  • Average snowfall in December: 16mm

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
Ternas, France

  • Average snowfall days in December: 1.7 days

The month with the highest number of snowfall days is February (2.8 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
Ternas, France

  • Average daylight in December: 8h and 6min

The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).

  • Average sunshine in December: 4h and 6min

The month with the most sunshine is June (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in December
Ternas, France

  • Average sunshine days in December: 11.5 days

The month with the most sunshine days is April (16.6 days).
The month with the least sunshine days is December (11.5 days).

Average UV index in December
Ternas, 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
Ternas, France

  • Average cloud cover in December: 59

The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are April and August (Cloud cover 41).

Average visibility in December
Ternas, 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).