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
The transition into December involves a small decrease in the average high-temperature, dipping slightly from a fresh 10.6°C (51.1°F) in November to a frosty 7.3°C (45.1°F). An average low-temperature of 3°C (37.4°F) characterizes Les Lilas's December nights.Humidity
January and December, with an average relative humidity of 86%, are the most humid months.Rainfall
The month with the most rainfall in Les Lilas is December, when the rain falls for 14.3 days and typically aggregates up to 49mm (1.93") of precipitation.Snowfall
Months with snowfall are January through March and December. December is the first month it typically snows in Les Lilas. Throughout December, in the average 1.8 snowfall days, it receives 11mm (0.43") of snow. In Les Lilas, during the entire year, snow falls for 7.9 days and aggregates up to 63mm (2.48") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 18min of daylight.On the first day of December, sunrise is at 08:23 and sunset at 16:56. On the last day of the month, sunrise is at 08:43 and sunset at 17:03 CET.
Sunshine
In Les Lilas, the average sunshine in December is 4.2h.UV index
The months with the lowest UV index in Les Lilas, France, are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A typical high UV index of 2 in December suggests the following recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. During bright days, sunglasses that offer UVA and UVB defense are recommended. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What are the temperatures in Les Lilas in December?
What are the most humid months in Les Lilas?
What is the average humidity in December in Les Lilas?
What is the wettest month in Les Lilas?
How many days does it rain in December in Les Lilas?
When does it start snowing in Les Lilas?
What is the month with the shortest days in Les Lilas?
How many hours of daylight does Les Lilas have in December?
What time are sunrise and sunset in December in Les Lilas?
How long on average sun shines in December in Les Lilas?
When is the lowest UV index in Les Lilas?
What is the UV index reading in December in Les Lilas?
Average temperature in December
Les Lilas, France
- Average high temperature in December: 7.3°C
The warmest month (with the highest average high temperature) is July (24.6°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in December: 3°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in December
Les Lilas, France
- Average pressure in December: 1018.2mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed in December
Les Lilas, France
- Average wind speed in December: 14.9km/h
The windiest month (with the highest average wind speed) is February (15.4km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in December
Les Lilas, France
- Average humidity in December: 86%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
Les Lilas, France
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is December (49mm).
The driest month (with the least rainfall) is September (17mm).
Average rainfall days in December
Les Lilas, France
- Average rainfall days in December: 14.3 days
The month with the highest number of rainy days is January (15.1 days).
The month with the least rainy days is September (9.3 days).
Average snowfall in December
Les Lilas, France
- Average snowfall in December: 11mm
The month with the highest snowfall is January (29mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Les Lilas, France
- Average snowfall days in December: 1.8 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Les Lilas, France
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Les Lilas, France
- Average sunshine days in December: 13.2 days
The month with the most sunshine days is September (19.1 days).
The month with the least sunshine days is February (10.7 days).
Average UV index in December
Les Lilas, 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
Les Lilas, France
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in December
Les Lilas, France
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
Les Lilas, France
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