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 comes with a mild decrease in the average high-temperature, moving subtly from 9.5°C (49.1°F) in November to a still chilly 6.3°C (43.3°F). Throughout December, Celles-sur-Aisne's nights experience a slight temperature dip to an icy 2°C (35.6°F).Humidity
December is the most humid month, with an average relative humidity of 89%.Rainfall
December is the month with the most rainfall in Celles-sur-Aisne. Rain falls for 14.2 days and accumulates 39mm (1.54") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Celles-sur-Aisne, in December, during 2.2 snowfall days, 13mm (0.51") of snow is typically accumulated. In Celles-sur-Aisne, during the entire year, snow falls for 9.4 days and aggregates up to 51mm (2.01") of snow.Daylight
With an average of 8h and 18min of daylight, December has the shortest days of the year in Celles-sur-Aisne.On the first day of the month, sunrise is at 08:20 and sunset at 16:49. On the last day of December, in Celles-sur-Aisne, sunrise is at 08:41 and sunset at 16:56 CET.
Sunshine
January and December, with an average of 3.8h of sunshine, are months with the least sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the average person.Note: A maximum UV index of 2 in December translates into the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
How cold is December in Celles-sur-Aisne?
What is the most humid month in Celles-sur-Aisne?
What is the average humidity in December in Celles-sur-Aisne?
What is the rainiest month in Celles-sur-Aisne?
How many days does it rain in December in Celles-sur-Aisne?
How much does it snow in Celles-sur-Aisne in December?
What is the month with the shortest days in Celles-sur-Aisne?
How many hours of daylight does Celles-sur-Aisne have in December?
When are sunrise and sunset in December in Celles-sur-Aisne?
What is the month with the least sunshine in Celles-sur-Aisne?
How long on average sun shines in December in Celles-sur-Aisne?
What is the month with the lowest UV index in Celles-sur-Aisne?
How high is the UV index in December in Celles-sur-Aisne?
Average temperature in December
Celles-sur-Aisne, France
- Average high temperature in December: 6.3°C
The warmest month (with the highest average high temperature) is August (24°C).
The month with the lowest average high temperature is January (4.9°C).
- Average low temperature in December: 2°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (0.7°C).
Average pressure in December
Celles-sur-Aisne, France
- Average pressure in December: 1018.1mbar
The month with the highest atmospheric pressure is December (1018.1mbar).
The month with the lowest atmospheric pressure is November (1013.5mbar).
Average wind speed in December
Celles-sur-Aisne, France
- Average wind speed in December: 14.8km/h
The windiest month (with the highest average wind speed) is February (15.1km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in December
Celles-sur-Aisne, France
- Average humidity in December: 89%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (73%).
Average rainfall in December
Celles-sur-Aisne, France
- Average rainfall in December: 39mm
The wettest month (with the highest rainfall) is December (39mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in December
Celles-sur-Aisne, France
- Average rainfall days in December: 14.2 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is September (9.7 days).
Average snowfall in December
Celles-sur-Aisne, France
- Average snowfall in December: 13mm
The month with the highest snowfall is January (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Celles-sur-Aisne, France
- Average snowfall days in December: 2.2 days
The month with the highest number of snowfall days is February (2.9 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
Celles-sur-Aisne, 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: 3h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The months with the least sunshine are January and December (Average sunshine: 3h and 48min).
Average sunshine days in December
Celles-sur-Aisne, France
- Average sunshine days in December: 13 days
The month with the most sunshine days is September (17.4 days).
The month with the least sunshine days is July (11.4 days).
Average UV index in December
Celles-sur-Aisne, 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
Celles-sur-Aisne, France
- Average cloud cover in December: 62
The month with the most cloud cover is December (Cloud cover 62).
The months with the least cloud cover are August and September (Cloud cover 38).
Average visibility in December
Celles-sur-Aisne, France
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, July, August and September (9km).
The months with the lowest visibility are January, May, June, October, November and December (8km).
Celles-sur-Aisne, France
Weather forecast for your location
2. Allow the app to use your location
