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
December
Weather in December
Temperature
Start of December brings a slight shift in the average high-temperature, dipping a bit from November's cool 11.5°C (52.7°F) to a frosty 8.5°C (47.3°F). In December, the temperature in Le Rialet drops to an average of 2.5°C (36.5°F) at night.Humidity
January, November and December, with an average relative humidity of 87%, are the most humid months in Le Rialet.Rainfall
In Le Rialet, France, in December, during 15.4 rainfall days, 59mm (2.32") of precipitation is typically accumulated. Throughout the year, there are 163.8 rainfall days, and 578mm (22.76") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. In Le Rialet, during December, snow falls for 1.8 days and regularly aggregates up to 12mm (0.47") of snow. Throughout the year, in Le Rialet, there are 10.8 snowfall days, and 79mm (3.11") of snow is accumulated.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 08:03 and sunset at 17:14. On the last day of the month, sunrise is at 08:23 and sunset at 17:23 CET.
Sunshine
In Le Rialet, the average sunshine in December is 4.5h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Le Rialet. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 2 during December translates into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Experience reduced UV exposure by about half when donning a wide-brim hat. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Le Rialet?
What is the most humid month in Le Rialet?
What is the average humidity in December in Le Rialet?
How many days does it rain in December in Le Rialet?
How many days does it snow in December in Le Rialet?
What is the month with the shortest days in Le Rialet?
How many hours of daylight does Le Rialet have in December?
What time are sunrise and sunset in December in Le Rialet?
How long on average sun shines in December in Le Rialet?
What are the months with the lowest UV index in Le Rialet?
How high is the UV index in December in Le Rialet?
Average temperature in December
Le Rialet, France
- Average high temperature in December: 8.5°C
The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is January (7.3°C).
- Average low temperature in December: 2.5°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is February (1.2°C).
Average pressure in December
Le Rialet, France
- Average pressure in December: 1021.4mbar
The month with the highest atmospheric pressure is December (1021.4mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in December
Le Rialet, France
- Average wind speed in December: 12.3km/h
The windiest month (with the highest average wind speed) is March (13.5km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in December
Le Rialet, France
- Average humidity in December: 87%
The months with the highest relative humidity are January, November and December (87%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Le Rialet, France
- Average rainfall in December: 59mm
The wettest months (with the highest rainfall) are January, May and November (63mm).
The driest month (with the least rainfall) is September (20mm).
Average rainfall days in December
Le Rialet, France
- Average rainfall days in December: 15.4 days
The month with the highest number of rainy days is January (17.3 days).
The month with the least rainy days is August (8.6 days).
Average snowfall in December
Le Rialet, France
- Average snowfall in December: 12mm
The months with the highest snowfall are January and February (26mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Le Rialet, France
- Average snowfall days in December: 1.8 days
The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Le Rialet, 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 3min
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 12min).
Average sunshine days in December
Le Rialet, France
- Average sunshine days in December: 10.9 days
The month with the most sunshine days is August (19.9 days).
The month with the least sunshine days is February (9.8 days).
Average UV index in December
Le Rialet, 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 Rialet, France
- Average cloud cover in December: 56
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in December
Le Rialet, France
- Average visibility in December: 8km
The months with the highest visibility are March, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, April, November and December (8km).
