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
December heralds a minor drop in average high-temperature, sliding from November's frosty 9.9°C (49.8°F) to a still chilly 6.5°C (43.7°F). During December, Saint-Lions experiences a consistent low-temperature average of -1.6°C (29.1°F).Humidity
In Saint-Lions, the average relative humidity in December is 76%.Rainfall
In Saint-Lions, in December, it is raining for 8.7 days, with typically 46mm (1.81") of accumulated precipitation. In Saint-Lions, during the entire year, the rain falls for 138.5 days and collects up to 583mm (22.95") of precipitation.Snowfall
January through March, October through December are months with snowfall. In Saint-Lions, in December, during 2.6 snowfall days, 25mm (0.98") of snow is typically accumulated. Throughout the year, in Saint-Lions, there are 13.5 snowfall days, and 180mm (7.09") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 07:49 and sunset at 16:57. On the last day of December, in Saint-Lions, sunrise is at 08:08 and sunset at 17:06 CET.
Sunshine
With an average of 6.3h of sunshine, December has the least sunshine of the year in Saint-Lions.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.Note: In December, the UV index of 2 transforms into the following advice:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
Is it cold in Saint-Lions during December?
What is the average humidity in December in Saint-Lions?
How many days does it rain in December in Saint-Lions?
How much does it snow in Saint-Lions in December?
What is the month with the shortest days in Saint-Lions?
What is the average length of the day in December in Saint-Lions?
What time are sunrise and sunset in December in Saint-Lions?
What is the month with the least sunshine in Saint-Lions?
How long on average sun shines in December in Saint-Lions?
What are the months with the lowest UV index in Saint-Lions?
What is the UV index reading in December in Saint-Lions?
Average temperature in December
Saint-Lions, France
- Average high temperature in December: 6.5°C
The warmest months (with the highest average high temperature) are July and August (25.4°C).
The month with the lowest average high temperature is January (5.1°C).
- Average low temperature in December: -1.6°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is February (-3.1°C).
Average pressure in December
Saint-Lions, France
- Average pressure in December: 1019.4mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is April (1014.3mbar).
Average wind speed in December
Saint-Lions, France
- Average wind speed in December: 8.3km/h
The windiest month (with the highest average wind speed) is March (9.1km/h).
The calmest month (with the lowest average wind speed) is September (7.3km/h).
Average humidity in December
Saint-Lions, France
- Average humidity in December: 76%
The months with the highest relative humidity are February and November (77%).
The month with the lowest relative humidity is August (60%).
Average rainfall in December
Saint-Lions, France
- Average rainfall in December: 46mm
The wettest month (with the highest rainfall) is November (82mm).
The driest month (with the least rainfall) is January (28mm).
Average rainfall days in December
Saint-Lions, France
- Average rainfall days in December: 8.7 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (7.5 days).
Average snowfall in December
Saint-Lions, France
- Average snowfall in December: 25mm
The month with the highest snowfall is January (60mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in December
Saint-Lions, France
- Average snowfall days in December: 2.6 days
The month with the highest number of snowfall days is February (3.9 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Saint-Lions, 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: 6h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in December
Saint-Lions, France
- Average sunshine days in December: 19.8 days
The months with the most sunshine days are January and December (19.8 days).
The months with the least sunshine days are May and June (12.1 days).
Average UV index in December
Saint-Lions, France
- Average UV index in December: 2
The month with the highest UV index is 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
Saint-Lions, France
- Average cloud cover in December: 29
The month with the most cloud cover is November (Cloud cover 32).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in December
Saint-Lions, France
- Average visibility in December: 9km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (9km).
Saint-Lions, France
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