Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
Le Riols in December experiences a gentle temperature dip, with average high-temperatures reducing from a fresh 12.3°C (54.1°F) in November to a frosty 8.9°C (48°F). Throughout December, an average low-temperature of 2.9°C (37.2°F) is expected.Humidity
The months with the highest humidity are January, November and December, with an average relative humidity of 86%.Rainfall
In Le Riols, in December, it is raining for 14.4 days, with typically 53mm (2.09") of accumulated precipitation. In Le Riols, 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 Le Riols, in December, during 1.2 snowfall days, 10mm (0.39") of snow is typically accumulated. Throughout the year, there are 7.3 snowfall days, and 41mm (1.61") of snow is accumulated.Daylight
With an average of 8h and 54min of daylight, December has the shortest days of the year in Le Riols, France.On the first day of the month, sunrise is at 08:07 and sunset at 17:15. On the last day of December, in Le Riols, sunrise is at 08:27 and sunset at 17:23 CET.
Sunshine
In Le Riols, the average sunshine in December is 4.7h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Le Riols. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: An average maximum UV index of 2 in December leads to these recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What are December temperatures in Le Riols?
What are the most humid months in Le Riols?
What is the average humidity in December in Le Riols?
How many days does it rain in December in Le Riols?
How many days does it snow in December in Le Riols?
What is the month with the shortest days in Le Riols?
What is the average length of the day in December in Le Riols?
When are sunrise and sunset in December in Le Riols?
How many hours of sunshine does Le Riols have in December?
What are the months with the lowest UV index in Le Riols?
What is the UV index reading in December in Le Riols?
Average temperature in December
Le Riols, 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
Le Riols, 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
Le Riols, 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
Le Riols, 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
Le Riols, 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
Le Riols, 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
Le Riols, 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
Le Riols, 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
Le Riols, France
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 4h and 4min
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
Le Riols, 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
Le Riols, 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
Le Riols, 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
Le Riols, 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).
Le Riols, France
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