December weather forecastTarnès, France

December

Weather in December

December, the first month of the winter in Tarnès, is still a cool month, with an average temperature ranging between max 10.8°C (51.4°F) and min 5.4°C (41.7°F).

Temperature

December is characterized by a slight reduction in average high-temperature, easing from a refreshing 14°C (57.2°F) in November to a cool 10.8°C (51.4°F). In Tarnès, an average temperature of 5.4°C (41.7°F) is noted during December nights.

Humidity

January and December, with an average relative humidity of 84%, are the most humid months.

Rainfall

In Tarnès, during December, the rain falls for 13.2 days and regularly aggregates up to 42mm (1.65") of precipitation. In Tarnès, during the entire year, the rain falls for 143.7 days and collects up to 355mm (13.98") of precipitation.

Snowfall

February, March and December are months with snowfall in Tarnès. The month with the most snowfall is December, when snow falls for 0.3 days and typically aggregates up to 4mm (0.16") of snow.

Daylight

December has the shortest days of the year in Tarnès, with an average of 8h and 48min of daylight.
On the first day of December, sunrise is at 08:19 and sunset at 17:21. On the last day of the month, sunrise is at 08:39 and sunset at 17:29 CET.

Sunshine

December has the least sunshine of the year in Tarnès, with an average of 5h of sunshine.

UV index

The months with the lowest UV index in Tarnès are January through March, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The daily high UV index of 3 in December translates into this advice:
Take necessary precautions - Suggestions to elude sunburn are provided. To guard against the harmful effects of the Sun, minimize exposure during midday. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.

Frequently asked questions

An average high-temperature, in December, in Tarnès, is 10.8°C (51.4°F) and the average low-temperature is 5.4°C (41.7°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, in August is computed to be 30°C (86°F).

January and December, with an average relative humidity of 84%, are most humid months.

In Tarnès, France, the average relative humidity in December is 84%.

In Tarnès, France, during December, the rain falls for 13.2 days and regularly aggregates up to 42mm (1.65") of precipitation.

December is the month with the most snowfall. Snow falls for 0.3 days and accumulates 4mm (0.16") of snow.

December is the first month it typically snows. Throughout December, in the average 0.3 snowfall days, it receives 4mm (0.16") of snow.

December has the shortest days of the year in Tarnès, France, with an average of 8h and 48min of daylight.

In December, the average day length in Tarnès is 8h and 50min.

In December, on the first day of the month, sunrise is at 08:19 and sunset at 17:21. On the last day of the month, in Tarnès, France, sunrise is at 08:39 and sunset at 17:29 CET.

With an average of 5h of sunshine, December has the least sunshine of the year in Tarnès.

The average sunshine duration in December in Tarnès is 5h.

The months with the lowest UV index in Tarnès are January through March, November and December, with an average maximum UV index of 3.

The average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a moderate health threat 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
Tarnès, France

  • Average high temperature in December: 10.8°C

The warmest month (with the highest average high temperature) is August (27.5°C).
The month with the lowest average high temperature is January (9.8°C).

  • Average low temperature in December: 5.4°C

The month with the highest average low temperature is July (16.3°C).
The coldest month (with the lowest average low temperature) is February (4.1°C).

Average pressure in December
Tarnès, France

  • Average pressure in December: 1020.9mbar

The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is November (1015mbar).

Average wind speed in December
Tarnès, France

  • Average wind speed in December: 10.8km/h

The windiest month (with the highest average wind speed) is March (11.9km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).

Average humidity in December
Tarnès, France

  • Average humidity in December: 84%

The months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is August (68%).

Average rainfall in December
Tarnès, France

  • Average rainfall in December: 42mm

The wettest month (with the highest rainfall) is November (51mm).
The driest month (with the least rainfall) is September (15mm).

Average rainfall days in December
Tarnès, France

  • Average rainfall days in December: 13.2 days

The month with the highest number of rainy days is May (14.2 days).
The month with the least rainy days is September (8.5 days).

Average snowfall in December
Tarnès, France

  • Average snowfall in December: 4mm

The month with the highest snowfall is December (4mm).
The months with the least snowfall are January, April, May, June, July, August, September, October and November (0mm).

Average snowfall days in December
Tarnès, France

  • Average snowfall days in December: 0.3 days

The months with the highest number of snowfall days are February and December (0.3 days).
The months with the least snowfall days are January, April, May, June, July, August, September, October and November (0 days).

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

  • Average daylight in December: 8h and 48min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in December: 5h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in December
Tarnès, France

  • Average sunshine days in December: 15.6 days

The month with the most sunshine days is September (19.6 days).
The months with the least sunshine days are May and June (13.8 days).

Average UV index in December
Tarnès, France

  • Average UV index in December: 3

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 3).

Average cloud cover in December
Tarnès, France

  • Average cloud cover in December: 48

The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in December
Tarnès, France

  • Average visibility in December: 9km

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).