December weather forecastCachy, France
December
Weather in December
December, the first month of the winter in Cachy, is still a chilly month, with an average temperature fluctuating between 6.8°C (44.2°F) and 2.7°C (36.9°F).Temperature
The average high-temperature shows a slight dip in December, from November's fresh 10°C (50°F) to a chilly 6.8°C (44.2°F). Cachy documents a consistent average low-temperature of 2.7°C (36.9°F) at night during December.Humidity
January and December, with an average relative humidity of 88%, are the most humid months.Rainfall
The month with the most rainfall is December, when the rain falls for 14.2 days and typically aggregates up to 43mm (1.69") of precipitation.Snowfall
Months with snowfall in Cachy are January through March, November and December. In Cachy, in December, snow falls for 1.3 days, with typically accumulated 11mm (0.43") of snow. In Cachy, 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 Cachy.On the first day of December, sunrise is at 08:26 and sunset at 16:51. On the last day of the month, sunrise is at 08:47 and sunset at 16:58 CET.
Sunshine
In Cachy, France, the average sunshine in December is 4h.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 estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The daily maximum UV index of 2 in December interprets into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Cachy, 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
Cachy, 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
Cachy, 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
Cachy, 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
Cachy, 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
Cachy, 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
Cachy, 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
Cachy, 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
Cachy, France
- Average daylight in December: 8h and 12min
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
Cachy, 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
Cachy, 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
Cachy, 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
Cachy, 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).
