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 onset corresponds with a subtle shift in the average high-temperature, slightly moving from a cool 10.8°C (51.4°F) in November to a frosty 7.8°C (46°F). In December, Altillac records an average nighttime temperature of 1.6°C (34.9°F).Humidity
November and December, with an average relative humidity of 88%, are the most humid months.Rainfall
In Altillac, in December, it is raining for 14.9 days, with typically 74mm (2.91") of accumulated precipitation. In Altillac, during the entire year, the rain falls for 178.6 days and collects up to 705mm (27.76") of precipitation.Snowfall
January through March, May, October through December are months with snowfall. In Altillac, France, in December, during 1.6 snowfall days, 9mm (0.35") of snow is typically accumulated. Throughout the year, there are 10.8 snowfall days, and 87mm (3.43") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 48min of daylight.On the first day of December in Altillac, sunrise is at 08:10 and sunset at 17:12. On the last day of the month, sunrise is at 08:30 and sunset at 17:21 CET.
Sunshine
In December, the average sunshine is 4.5h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Altillac. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In December, a daily UV index of 2 turns into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What are the temperatures in Altillac in December?
What is the most humid month in Altillac?
What is the average humidity in December in Altillac?
How much does it rain in Altillac in December?
How many days does it snow in December in Altillac?
What is the month with the shortest days in Altillac?
How many hours of daylight does Altillac have in December?
When are sunrise and sunset in December in Altillac?
How many hours of sunshine does Altillac have in December?
What are the months with the lowest UV index in Altillac?
What is the UV index intensity in December in Altillac?
Average temperature in December
Altillac, France
- Average high temperature in December: 7.8°C
The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in December: 1.6°C
The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is February (-0.3°C).
Average pressure in December
Altillac, France
- Average pressure in December: 1021.3mbar
The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is November (1015.4mbar).
Average wind speed in December
Altillac, France
- Average wind speed in December: 8.9km/h
The windiest month (with the highest average wind speed) is February (9.8km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).
Average humidity in December
Altillac, France
- Average humidity in December: 88%
The months with the highest relative humidity are November and December (88%).
The month with the lowest relative humidity is August (71%).
Average rainfall in December
Altillac, France
- Average rainfall in December: 74mm
The wettest month (with the highest rainfall) is November (84mm).
The driest months (with the least rainfall) are July and September (35mm).
Average rainfall days in December
Altillac, France
- Average rainfall days in December: 14.9 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is September (11.4 days).
Average snowfall in December
Altillac, France
- Average snowfall in December: 9mm
The month with the highest snowfall is January (42mm).
The months with the least snowfall are April, June, July, August and September (0mm).
Average snowfall days in December
Altillac, France
- Average snowfall days in December: 1.6 days
The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Altillac, France
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 4h and 3min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The months with the least sunshine are January and November (Average sunshine: 4h and 12min).
Average sunshine days in December
Altillac, France
- Average sunshine days in December: 14.1 days
The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is May (10.1 days).
Average UV index in December
Altillac, 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
Altillac, France
- Average cloud cover in December: 57
The month with the most cloud cover is November (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Altillac, France
- Average visibility in December: 7km
The months with the highest visibility are March, April, May, June, July, August and September (8km).
The months with the lowest visibility are January, February, October, November and December (7km).
Altillac, France
Weather forecast for your location
2. Allow the app to use your location
