December weather forecastValderiès, France

December

Weather in December

December, the first month of the winter in Valderiès, is still a chilly month, with an average temperature varying between 2.9°C (37.2°F) and 8.9°C (48°F).

Temperature

The arrival of December correlates with a minor temperature reduction, down from November's fresh 12.3°C (54.1°F) to a frosty 8.9°C (48°F). Nighttime temperature lowers to an average of 2.9°C (37.2°F) in December.

Humidity

January, November and December, with an average relative humidity of 86%, are the most humid months in Valderiès.

Rainfall

In Valderiès, during December, the rain falls for 14.4 days and regularly aggregates up to 53mm (2.09") of precipitation. In Valderiès, France, during the entire year, the rain falls for 164.2 days and collects up to 565mm (22.24") of precipitation.

Snowfall

January through March, November and December are months with snowfall. In Valderiès, in December, snow falls for 1.2 days, with typically accumulated 10mm (0.39") of snow. In Valderiès, France, during the entire year, snow falls for 7.3 days and aggregates up to 41mm (1.61") of snow.

Daylight

With an average of 9h and 0min of daylight, December has the shortest days of the year in Valderiès.
On the first day of the month, sunrise is at 08:06 and sunset at 17:14. On the last day of December, in Valderiès, sunrise is at 08:25 and sunset at 17:22 CET.

Sunshine

In Valderiès, the average sunshine in December is 4.7h.

UV index

The months with the lowest UV index in Valderiès are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily high UV index of 2 in December leads to these guidelines:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.

Frequently asked questions

In Valderiès, 8.9°C (48°F) is the average high-temperature and 2.9°C (37.2°F) is the average low-temperature during December. The average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in August is calculated to be 30°C (86°F).

The months with the highest humidity in Valderiès are January, November and December, with an average relative humidity of 86%.

In December, the average relative humidity in Valderiès, France, is 86%.

In December, in Valderiès, France, the rain falls for 14.4 days. Throughout December, 53mm (2.09") of precipitation is accumulated.

In Valderiès, France, during December, snow falls for 1.2 days and regularly aggregates up to 10mm (0.39") of snow.

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

The average day length in December is 8h and 58min.

In December, on the first day of the month, sunrise is at 08:06 and sunset at 17:14. On the last day of the month, sunrise is at 08:25 and sunset at 17:22 CET.

The average sunshine duration in December in Valderiès is 4.7h.

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

In December, the average daily maximum UV index in Valderiès is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to 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
Valderiès, France

  • Average high temperature in December: 8.9°C

The warmest month (with the highest average high temperature) is August (28.1°C).
The month with the lowest average high temperature is January (7.8°C).

  • Average low temperature in December: 2.9°C

The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is February (1.3°C).

Average pressure in December
Valderiès, France

  • Average pressure in December: 1021.6mbar

The month with the highest atmospheric pressure is December (1021.6mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).

Average wind speed in December
Valderiès, France

  • Average wind speed in December: 10km/h

The windiest month (with the highest average wind speed) is March (11.5km/h).
The calmest months (with the lowest average wind speed) are August and September (8.2km/h).

Average humidity in December
Valderiès, France

  • Average humidity in December: 86%

The months with the highest relative humidity are January, November and December (86%).
The month with the lowest relative humidity is August (65%).

Average rainfall in December
Valderiès, France

  • Average rainfall in December: 53mm

The wettest month (with the highest rainfall) is May (70mm).
The driest month (with the least rainfall) is September (26mm).

Average rainfall days in December
Valderiès, France

  • Average rainfall days in December: 14.4 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is September (9.4 days).

Average snowfall in December
Valderiès, France

  • Average snowfall in December: 10mm

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

Average snowfall days in December
Valderiès, France

  • Average snowfall days in December: 1.2 days

The months with the highest number of snowfall days are January and February (2.3 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
Valderiès, 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: 4h and 42min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

Average sunshine days in December
Valderiès, France

  • Average sunshine days in December: 15.1 days

The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is May (10.6 days).

Average UV index in December
Valderiès, France

  • Average UV index in December: 2

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

Average cloud cover in December
Valderiès, 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 25).

Average visibility in December
Valderiès, France

  • Average visibility in December: 8km

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