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's arrival aligns with a minor decrease in average high-temperatures, from November's chilly 8.8°C (47.8°F) to a wintry 5.5°C (41.9°F). A consistent average low of 1.1°C (34°F) is noted throughout December, only a small step down from its daytime high.Humidity
January and December, with an average relative humidity of 89%, are the most humid months in Certilleux, France.Rainfall
The month with the most rainfall is December, when the rain falls for 14.6 days and typically aggregates up to 70mm (2.76") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Certilleux, in December, snow falls for 4.9 days, with typically accumulated 42mm (1.65") of snow. In Certilleux, France, during the entire year, snow falls for 20.5 days and aggregates up to 164mm (6.46") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 24min of daylight.On the first day of the month, sunrise is at 08:07 and sunset at 16:45. On the last day of December, in Certilleux, France, sunrise is at 08:28 and sunset at 16:52 CET.
Sunshine
The month with the least sunshine in Certilleux is December, with an average of 3.5h of sunshine.UV index
The months with the lowest UV index in Certilleux are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 2 during December leads to these advisories:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
How cold does it get in Certilleux in December?
What is the most humid month in Certilleux?
What is the average humidity in December in Certilleux?
What is the rainiest month in Certilleux?
How much does it rain in Certilleux in December?
How many days does it snow in December in Certilleux?
What is the month with the shortest days in Certilleux?
What is the average length of the day in December in Certilleux?
When are sunrise and sunset in December in Certilleux?
What is the month with the least sunshine in Certilleux?
How many hours of sunshine does Certilleux have in December?
What is the month with the lowest UV index in Certilleux?
What is the UV index reading in December in Certilleux?
Average temperature in December
Certilleux, France
- Average high temperature in December: 5.5°C
The warmest month (with the highest average high temperature) is August (23.6°C).
The month with the lowest average high temperature is January (4.2°C).
- Average low temperature in December: 1.1°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (-0.4°C).
Average pressure in December
Certilleux, France
- Average pressure in December: 1019.7mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).
Average wind speed in December
Certilleux, France
- Average wind speed in December: 15.3km/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 (9.5km/h).
Average humidity in December
Certilleux, France
- Average humidity in December: 89%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is August (76%).
Average rainfall in December
Certilleux, France
- Average rainfall in December: 70mm
The wettest month (with the highest rainfall) is December (70mm).
The driest month (with the least rainfall) is September (38mm).
Average rainfall days in December
Certilleux, France
- Average rainfall days in December: 14.6 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is September (11.7 days).
Average snowfall in December
Certilleux, France
- Average snowfall in December: 42mm
The month with the highest snowfall is January (55mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Certilleux, France
- Average snowfall days in December: 4.9 days
The month with the highest number of snowfall days is January (6.1 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
Certilleux, France
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in December: 3h and 3min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in December
Certilleux, France
- Average sunshine days in December: 11.4 days
The month with the most sunshine days is September (16.6 days).
The month with the least sunshine days is May (9.9 days).
Average UV index in December
Certilleux, France
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Certilleux, France
- Average cloud cover in December: 65
The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
Certilleux, France
- Average visibility in December: 8km
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).
Certilleux, France
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