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 onset of December aligns with a soft reduction in the average high-temperature, gently falling from a cool 10°C (50°F) in November to a chilly 7°C (44.6°F). A modest decline from daytime high temperatures is noticed in December, marking the average low at an icy 3°C (37.4°F).Humidity
The months with the highest humidity are January and December, with an average relative humidity of 87%.Rainfall
December is the month with the most rainfall. Rain falls for 15.8 days and accumulates 42mm (1.65") of precipitation.Snowfall
January through March, November and December are months with snowfall in Attiches. In Attiches, in December, during 1.9 snowfall days, 18mm (0.71") of snow is typically accumulated. In Attiches, during the entire year, snow falls for 9.7 days and aggregates up to 71mm (2.8") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 6min of daylight.On the first day of December in Attiches, sunrise is at 08:27 and sunset at 16:46. On the last day of the month, sunrise is at 08:48 and sunset at 16:53 CET.
Sunshine
In Attiches, France, the average sunshine in December is 4.1h.UV index
The months with the lowest UV index in Attiches 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 vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 2 during December leads to these instructions:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. When the Sun is at its strongest around midday, find shade and limit exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
Is it cold in Attiches during December?
What is the most humid month in Attiches?
What is the average humidity in December in Attiches?
What is the rainiest month in Attiches?
How many days does it rain in December in Attiches?
How much does it snow in Attiches in December?
What is the month with the shortest days in Attiches?
What is the average length of the day in December in Attiches?
What time are sunrise and sunset in December in Attiches?
How long on average sun shines in December in Attiches?
When is the lowest UV index in Attiches?
What is the UV index intensity in December in Attiches?
Average temperature in December
Attiches, France
- Average high temperature in December: 7°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (5.7°C).
- Average low temperature in December: 3°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in December
Attiches, France
- Average pressure in December: 1016.3mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).
Average wind speed in December
Attiches, France
- Average wind speed in December: 18km/h
The windiest month (with the highest average wind speed) is December (18km/h).
The calmest month (with the lowest average wind speed) is August (12.3km/h).
Average humidity in December
Attiches, France
- Average humidity in December: 87%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (73%).
Average rainfall in December
Attiches, France
- Average rainfall in December: 42mm
The wettest month (with the highest rainfall) is December (42mm).
The driest month (with the least rainfall) is September (19mm).
Average rainfall days in December
Attiches, France
- Average rainfall days in December: 15.8 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is September (11.5 days).
Average snowfall in December
Attiches, France
- Average snowfall in December: 18mm
The month with the highest snowfall is February (24mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Attiches, France
- Average snowfall days in December: 1.9 days
The month with the highest number of snowfall days is February (3.3 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
Attiches, France
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in December
Attiches, France
- Average sunshine days in December: 12 days
The month with the most sunshine days is April (14.7 days).
The month with the least sunshine days is August (11.1 days).
Average UV index in December
Attiches, 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
Attiches, France
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility in December
Attiches, 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).
Attiches, France
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