December weather forecastÉpernay, France

December

Weather in December

The first month of the winter, December, is still a chilly month in Épernay, France, with an average temperature ranging between min 2°C (35.6°F) and max 6.3°C (43.3°F).

Temperature

A mild shift in the average high-temperature occurs in December, reducing from 9.5°C (49.1°F) in November to a still chilly 6.3°C (43.3°F). Épernay documents an average low-temperature of 2°C (35.6°F) for the nights of December.

Humidity

December is the most humid month, with an average relative humidity of 89%.

Rainfall

December is the month with the most rainfall. Rain falls for 14.2 days and accumulates 39mm (1.54") of precipitation.

Snowfall

Months with snowfall in Épernay are January through March, November and December. In Épernay, in December, snow falls for 2.2 days, with typically accumulated 13mm (0.51") of snow. In Épernay, 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.
On the first day of December in Épernay, sunrise is at 08:17 and sunset at 16:49. On the last day of the month, sunrise is at 08:38 and sunset at 16:56 CET.

Sunshine

The months with the least sunshine in Épernay, France, are January and December, with an average of 3.8h of sunshine.

UV index

The months with the lowest UV index in Épernay, France, are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 2 during December leads to these advisories:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.

Frequently asked questions

The high-temperature, in December, in Épernay, is 6.3°C (43.3°F), while the low-temperature averages to 2°C (35.6°F).

With an average relative humidity of 89%, December is the most humid month.

In Épernay, the average relative humidity in December is 89%.

The month with the most rainfall is December, when the rain falls for 14.2 days and typically aggregates up to 39mm (1.54") of precipitation.

In Épernay, France, in December, during 14.2 rainfall days, 39mm (1.54") of precipitation is typically accumulated.

In Épernay, France, in December, during 2.2 snowfall days, 13mm (0.51") of snow is typically accumulated.

With an average of 8h and 18min of daylight, December has the shortest days of the year.

The average day length in December is 8h and 19min.

In December, on the first day of the month, sunrise is at 08:17 and sunset at 16:49. On the last day of the month, sunrise is at 08:38 and sunset at 16:56 CET.

The months with the least sunshine in Épernay, France, are January and December, with an average of 3.8h of sunshine.

The average sunshine duration in December is 3.8h.

The months with the lowest UV index in Épernay are January, February, November and December, with an average maximum UV index of 2.

In Épernay, France, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Épernay, 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
Épernay, 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
Épernay, 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
Épernay, 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
Épernay, 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
Épernay, 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
Épernay, 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
Épernay, 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
Épernay, France

  • Average daylight in December: 8h and 18min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in December: 3h and 48min

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
Épernay, 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
Épernay, 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
Épernay, 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
Épernay, 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).