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
With the onset of December, Montlignon's average high-temperature slightly adjusts, moderately receding from November's cool 10.5°C (50.9°F) to a chilly 7.4°C (45.3°F). Montlignon in December observes a slight diminution in temperature from daily highs, recording a low-temperature average of 3.1°C (37.6°F).Humidity
The months with the highest humidity are January and December, with an average relative humidity of 86%.Rainfall
The month with the most rainfall is December, when the rain falls for 11.6 days and typically aggregates up to 18mm (0.71") of precipitation.Snowfall
January through March, November and December are months with snowfall. In Montlignon, in December, snow falls for 1.1 days, with typically accumulated 2mm (0.08") of snow. In Montlignon, during the entire year, snow falls for 5.6 days and aggregates up to 17mm (0.67") 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 in Montlignon, France, sunrise is at 08:24 and sunset at 16:55. On the last day of the month, sunrise is at 08:44 and sunset at 17:03 CET.
Sunshine
In December, the average sunshine is 4.2h.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 reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. When the Sun is at its strongest around midday, find shade and limit exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What are the temperatures in Montlignon in December?
What are the most humid months in Montlignon?
What is the average humidity in December in Montlignon?
What is the rainiest month in Montlignon?
How much does it rain in Montlignon in December?
How many days does it snow in December in Montlignon?
What is the month with the shortest days in Montlignon?
What is the average length of the day in December in Montlignon?
When is the sunrise / sunset in December in Montlignon?
How long on average sun shines in December in Montlignon?
What are the months with the lowest UV index in Montlignon?
What is the UV index reading in December in Montlignon?
Average temperature in December
Montlignon, France
- Average high temperature in December: 7.4°C
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in December: 3.1°C
The month with the highest average low temperature is August (14.8°C).
The coldest months (with the lowest average low temperature) are January and February (1.8°C).
Average pressure in December
Montlignon, France
- Average pressure in December: 1018.1mbar
The months with the highest atmospheric pressure are September and December (1018.1mbar).
The month with the lowest atmospheric pressure is November (1013.3mbar).
Average wind speed in December
Montlignon, France
- Average wind speed in December: 15.1km/h
The windiest month (with the highest average wind speed) is February (15.5km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in December
Montlignon, 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
Montlignon, France
- Average rainfall in December: 18mm
The wettest month (with the highest rainfall) is December (18mm).
The driest month (with the least rainfall) is September (6mm).
Average rainfall days in December
Montlignon, France
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is July (12.5 days).
The month with the least rainy days is September (7.6 days).
Average snowfall in December
Montlignon, France
- Average snowfall in December: 2mm
The month with the highest snowfall is January (7mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Montlignon, France
- Average snowfall days in December: 1.1 days
The month with the highest number of snowfall days is February (2.1 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
Montlignon, 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 months with the most sunshine are July and August (Average sunshine: 9h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in December
Montlignon, France
- Average sunshine days in December: 14.7 days
The month with the most sunshine days is September (19.6 days).
The months with the least sunshine days are February and July (14.3 days).
Average UV index in December
Montlignon, 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
Montlignon, 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 38).
Average visibility in December
Montlignon, France
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Montlignon, France
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