December weather forecastRisoul, France

December

Weather in December

December, the first month of the winter in Risoul, is also an icy month, with an average temperature varying between -9.2°C (15.4°F) and 0.1°C (32.2°F).

Temperature

With December's onset, the weather reveals a slight temperature decrease, transitioning from a wintry 3.2°C (37.8°F) in November to a still icy 0.1°C (32.2°F). Throughout December, the average low-temperature records at a subzero cold -9.2°C (15.4°F).

Humidity

The average relative humidity in December is 81%.

Rainfall

In Risoul, France, in December, during 2.9 rainfall days, 28mm (1.1") of precipitation is typically accumulated. Throughout the year, in Risoul, there are 119.1 rainfall days, and 395mm (15.55") of precipitation is accumulated.

Snowfall

Months with snowfall in Risoul, France, are January through June, October through December. In Risoul, in December, during 7.5 snowfall days, 182mm (7.17") of snow is typically accumulated. Throughout the year, there are 60.5 snowfall days, and 1051mm (41.38") of snow is accumulated.

Daylight

The month with the shortest days in Risoul is December, with an average of 8h and 54min of daylight.
On the first day of the month, sunrise is at 07:50 and sunset at 16:54. On the last day of December, in Risoul, sunrise is at 08:10 and sunset at 17:03 CET.

Sunshine

In December, the average sunshine is 6.1h.

UV index

In Risoul, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In December, a daily maximum UV index of 2 leads to the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. It's recommended to limit sun exposure when its radiation is at its peak during midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.

Frequently asked questions

During December, Risoul experiences an average high-temperature of 0.1°C (32.2°F) and a low-temperature of -9.2°C (15.4°F).

In Risoul, France, the average relative humidity in December is 81%.

In Risoul, France, in December, during 2.9 rainfall days, 28mm (1.1") of precipitation is typically accumulated.

In December, it is snowing for 7.5 days. Throughout December, 182mm (7.17") of snow is accumulated.

The month with the shortest days in Risoul is December, with an average of 8h and 54min of daylight.

In Risoul, the average day length in December is 8h and 53min.

On the first day of December in Risoul, France, sunrise is at 07:50 and sunset at 16:54. On the last day of the month, sunrise is at 08:10 and sunset at 17:03 CET.

The average sunshine duration in December is 6.1h.

In December, the average daily maximum UV index in Risoul is 2. A UV Index reading of 2, and below, represents a low health threat from exposure to the Sun's 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
Risoul, France

  • Average high temperature in December: 0.1°C

The warmest month (with the highest average high temperature) is July (18.8°C).
The month with the lowest average high temperature is January (-1.3°C).

  • Average low temperature in December: -9.2°C

The month with the highest average low temperature is August (6.7°C).
The coldest month (with the lowest average low temperature) is January (-11.2°C).

Average pressure in December
Risoul, 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 April (1014.4mbar).

Average wind speed in December
Risoul, France

  • Average wind speed in December: 7.5km/h

The windiest month (with the highest average wind speed) is March (7.7km/h).
The calmest month (with the lowest average wind speed) is September (5.7km/h).

Average humidity in December
Risoul, France

  • Average humidity in December: 81%

The months with the highest relative humidity are February and March (87%).
The month with the lowest relative humidity is August (68%).

Average rainfall in December
Risoul, France

  • Average rainfall in December: 28mm

The wettest month (with the highest rainfall) is November (58mm).
The driest month (with the least rainfall) is January (14mm).

Average rainfall days in December
Risoul, France

  • Average rainfall days in December: 2.9 days

The month with the highest number of rainy days is June (18.3 days).
The month with the least rainy days is December (2.9 days).

Average snowfall in December
Risoul, France

  • Average snowfall in December: 182mm

The month with the highest snowfall is November (240mm).
The months with the least snowfall are July, August and September (0mm).

Average snowfall days in December
Risoul, France

  • Average snowfall days in December: 7.5 days

The month with the highest number of snowfall days is February (11.1 days).
The months with the least snowfall days are July and August (0 days).

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

  • Average daylight in December: 8h and 54min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in December: 6h and 6min

The month with the most sunshine is July (Average sunshine: 11h and 36min).
The months with the least sunshine are January and November (Average sunshine: 5h and 54min).

Average sunshine days in December
Risoul, France

  • Average sunshine days in December: 22.5 days

The month with the most sunshine days is December (22.5 days).
The month with the least sunshine days is June (8.4 days).

Average UV index in December
Risoul, France

  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January and February (UV index 1).

Average cloud cover in December
Risoul, France

  • Average cloud cover in December: 33

The months with the most cloud cover are February, April and May (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 20).

Average visibility in December
Risoul, 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 and March (7km).