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
December
Weather in December
Temperature
The average high-temperature slightly decreases in December, shifting from a cool 10.1°C (50.2°F) in November to a chilly 6.8°C (44.2°F). With a barely noticeable fluctuation in temperature, Airion reaches an average low of 2.7°C (36.9°F) during the December nights.Humidity
The months with the highest humidity are January and December, with an average relative humidity of 87%.Rainfall
The month with the most rainfall is December, when the rain falls for 17.7 days and typically aggregates up to 62mm (2.44") of precipitation.Snowfall
Months with snowfall in Airion, France, are January through March, November and December. In December, in Airion, it is snowing for 2.5 days. Throughout December, 17mm (0.67") of snow is accumulated. In Airion, during the entire year, snow falls for 11.3 days and aggregates up to 93mm (3.66") of snow.Daylight
The month with the shortest days in Airion is December, with an average of 8h and 18min of daylight.On the first day of the month, sunrise is at 08:25 and sunset at 16:53. On the last day of December, sunrise is at 08:46 and sunset at 17:00 CET.
Sunshine
In Airion, France, the average sunshine in December 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 of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: In December, an average UV index of 2 transforms into the following instructions:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Airion?
What are the most humid months in Airion?
What is the average humidity in December in Airion?
What is the wettest month in Airion?
How much does it rain in Airion in December?
How much does it snow in Airion in December?
What is the month with the shortest days in Airion?
How many hours of daylight does Airion have in December?
When is the sunrise / sunset in December in Airion?
How long on average sun shines in December in Airion?
When is the lowest UV index in Airion?
How high is the UV index in December in Airion?
Average temperature in December
Airion, France
- Average high temperature in December: 6.8°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in December: 2.7°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in December
Airion, France
- Average pressure in December: 1017.8mbar
The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).
Average wind speed in December
Airion, France
- Average wind speed in December: 15.6km/h
The windiest month (with the highest average wind speed) is February (16km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in December
Airion, 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 (72%).
Average rainfall in December
Airion, France
- Average rainfall in December: 62mm
The wettest month (with the highest rainfall) is December (62mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days in December
Airion, France
- Average rainfall days in December: 17.7 days
The month with the highest number of rainy days is June (19.3 days).
The month with the least rainy days is September (12 days).
Average snowfall in December
Airion, France
- Average snowfall in December: 17mm
The month with the highest snowfall is January (36mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Airion, France
- Average snowfall days in December: 2.5 days
The month with the highest number of snowfall days is February (4 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
Airion, France
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 12min).
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 6min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Airion, France
- Average sunshine days in December: 8.3 days
The month with the most sunshine days is September (13.7 days).
The month with the least sunshine days is June (8.1 days).
Average UV index in December
Airion, 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
Airion, France
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 39).
Average visibility in December
Airion, France
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).
