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
December's arrival aligns with a minor decrease in average high-temperatures, from November's fresh 10°C (50°F) to a frosty 6.8°C (44.2°F). In Fontaine-lès-Cappy, a slight decrease from the daytime peak is noted during the month of December, with an average low-temperature of 2.7°C (36.9°F).Humidity
January and December, with an average relative humidity of 88%, are the most humid months in Fontaine-lès-Cappy.Rainfall
The month with the most rainfall in Fontaine-lès-Cappy is December, when the rain falls for 14.2 days and typically aggregates up to 43mm (1.69") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Fontaine-lès-Cappy, in December, during 1.3 snowfall days, 11mm (0.43") of snow is typically accumulated. In Fontaine-lès-Cappy, during the entire year, snow falls for 7.1 days and aggregates up to 38mm (1.5") of snow.Daylight
With an average of 8h and 12min of daylight, December has the shortest days of the year in Fontaine-lès-Cappy.On the first day of the month, sunrise is at 08:25 and sunset at 16:50. On the last day of December, in Fontaine-lès-Cappy, sunrise is at 08:46 and sunset at 16:57 CET.
Sunshine
In December, the average sunshine is 4h.UV index
The months with the lowest UV index in Fontaine-lès-Cappy are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.Note: An average UV index of 2 in December transforms into this advice:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Fontaine-lès-Cappy?
What is the most humid month in Fontaine-lès-Cappy?
What is the average humidity in December in Fontaine-lès-Cappy?
What is the wettest month in Fontaine-lès-Cappy?
How much does it rain in Fontaine-lès-Cappy in December?
How much does it snow in Fontaine-lès-Cappy in December?
What is the month with the shortest days in Fontaine-lès-Cappy?
How many hours of daylight does Fontaine-lès-Cappy have in December?
When are sunrise and sunset in December in Fontaine-lès-Cappy?
How long on average sun shines in December in Fontaine-lès-Cappy?
When is the lowest UV index in Fontaine-lès-Cappy?
What is the UV index intensity in December in Fontaine-lès-Cappy?
Average temperature in December
Fontaine-lès-Cappy, France
- Average high temperature in December: 6.8°C
The warmest month (with the highest average high temperature) is August (22.8°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 (13.3°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in December
Fontaine-lès-Cappy, France
- Average pressure in December: 1017mbar
The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1012.5mbar).
Average wind speed in December
Fontaine-lès-Cappy, France
- Average wind speed in December: 17.9km/h
The windiest month (with the highest average wind speed) is February (18.2km/h).
The calmest month (with the lowest average wind speed) is August (11.9km/h).
Average humidity in December
Fontaine-lès-Cappy, France
- Average humidity in December: 88%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is August (76%).
Average rainfall in December
Fontaine-lès-Cappy, France
- Average rainfall in December: 43mm
The wettest month (with the highest rainfall) is December (43mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days in December
Fontaine-lès-Cappy, France
- Average rainfall days in December: 14.2 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is September (11.3 days).
Average snowfall in December
Fontaine-lès-Cappy, France
- Average snowfall in December: 11mm
The month with the highest snowfall is January (17mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Fontaine-lès-Cappy, France
- Average snowfall days in December: 1.3 days
The month with the highest number of snowfall days is February (2.8 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
Fontaine-lès-Cappy, France
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is June (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in December
Fontaine-lès-Cappy, France
- Average sunshine days in December: 12.1 days
The month with the most sunshine days is March (15.1 days).
The month with the least sunshine days is July (10.6 days).
Average UV index in December
Fontaine-lès-Cappy, 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
Fontaine-lès-Cappy, France
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in December
Fontaine-lès-Cappy, 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).
