December weather forecastRioux, France

December

Weather in December

The first month of the winter, December, is still a cool month in Rioux, France, with temperature in the range of an average low of 5.6°C (42.1°F) and an average high of 10.5°C (50.9°F).

Temperature

Rioux signifies an average high-temperature of a cool 10.5°C (50.9°F) in December, closely mirroring the 13.2°C (55.8°F) of November. Rioux encounters a small divergence from daytime high temperatures, averaging a low-temperature of 5.6°C (42.1°F) during December nights.

Humidity

The months with the highest humidity in Rioux, France, are January and December, with an average relative humidity of 84%.

Rainfall

In Rioux, during December, the rain falls for 15.4 days and regularly aggregates up to 60mm (2.36") of precipitation. Throughout the year, in Rioux, there are 161.7 rainfall days, and 495mm (19.49") of precipitation is accumulated.

Snowfall

January through March and December are months with snowfall in Rioux. The months with the most snowfall in Rioux, France, are March and December, with an average 4mm (0.16") of accumulated snow.

Daylight

The month with the shortest days is December, with an average of 8h and 48min of daylight.
On the first day of December in Rioux, sunrise is at 08:23 and sunset at 17:20. On the last day of the month, sunrise is at 08:43 and sunset at 17:28 CET.

Sunshine

The months with the least sunshine are January and December, with an average of 4.8h of sunshine.

UV index

The months with the lowest UV index in Rioux are January through April, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index, 3 in December, converts into the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.

Updated: Feb 7, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature in Rioux, France, during December is 10.5°C (50.9°F) and the low-temperature is 5.6°C (42.1°F).

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

In December, the average relative humidity is 84%.

In Rioux, in December, it is raining for 15.4 days, with typically 60mm (2.36") of accumulated precipitation.

The months with the most snowfall in Rioux are March and December, with an average 4mm (0.16") of accumulated snow.

December is the first month it typically snows in Rioux, France. Throughout December, in the average 0.5 snowfall days, it receives 4mm (0.16") of snow.

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

In December, the average day length in Rioux is 8h and 46min.

On the first day of December in Rioux, France, sunrise is at 08:23 and sunset at 17:20. On the last day of the month, sunrise is at 08:43 and sunset at 17:28 CET.

The months with the least sunshine in Rioux, France, are January and December, with an average of 4.8h of sunshine.

In December, the average sunshine duration is 4.8h.

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

In December, the average daily maximum UV index in Rioux is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

13.2°C

10.5°C

9.1°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

16.8km/h

17.2km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

11.7

13.5

12.2

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Rioux, France

Average high temperature in December: 10.5°C

The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is January (9.1°C).

Average low temperature in December: 5.6°C

The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is February (3.8°C).

Average pressure in December
Rioux, France

Average pressure in December: 1020.3mbar

The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is November (1014.4mbar).

Average wind speed in December
Rioux, France

Average wind speed in December: 16km/h

The windiest month (with the highest average wind speed) is February (17km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).

Average humidity in December
Rioux, France

Average humidity in December: 84%

The months with the highest relative humidity are January and December (84%).
The months with the lowest relative humidity are August and September (70%).

Average rainfall in December
Rioux, France

Average rainfall in December: 60mm

The wettest month (with the highest rainfall) is November (80mm).
The driest month (with the least rainfall) is July (21mm).

Average rainfall days in December
Rioux, France

Average rainfall days in December: 15.4 days

The month with the highest number of rainy days is November (16.1 days).
The month with the least rainy days is September (9.5 days).

Average snowfall in December
Rioux, France

Average snowfall in December: 4mm

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

Average snowfall days in December
Rioux, France

Average snowfall days in December: 0.5 days

The month with the highest number of snowfall days is February (0.9 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
Rioux, 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: 4h and 48min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The months with the least sunshine are January and December (Average sunshine: 4h and 48min).

Average sunshine days in December
Rioux, France

Average sunshine days in December: 13.5 days

The month with the most sunshine days is September (18.6 days).
The month with the least sunshine days is November (11.7 days).

Average UV index in December
Rioux, France

Average UV index in December: 3

The months with the highest UV index are May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).

Average cloud cover in December
Rioux, France

Average cloud cover in December: 49

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in December
Rioux, France

Average visibility in December: 9km

The months with the highest visibility are March, July, August and September (10km).
The months with the lowest visibility are January, February, April, May, June, October, November and December (9km).