December weather forecastDennevy, France

December

Weather in December

The first month of the winter, December, is still a chilly month in Dennevy, France, with an average temperature fluctuating between 6.4°C (43.5°F) and 1.5°C (34.7°F).

Temperature

December brings a slight decrease in temperature, down from 9.9°C (49.8°F) in November to a still frosty 6.4°C (43.5°F). Dennevy registers a gentle descent to an average nighttime low of 1.5°C (34.7°F) in December from its daytime highs.

Humidity

With an average relative humidity of 88%, December is the most humid month.

Rainfall

In Dennevy, France, during December, the rain falls for 16.2 days and regularly aggregates up to 72mm (2.83") of precipitation. Throughout the year, in Dennevy, there are 183.2 rainfall days, and 650mm (25.59") of precipitation is accumulated.

Snowfall

Months with snowfall in Dennevy, France, are January through March, October through December. The months with the most snowfall are January and December, with an average 29mm (1.14") of accumulated snow.

Daylight

The month with the shortest days is December, with an average of 8h and 36min of daylight.
On the first day of the month, sunrise is at 08:06 and sunset at 16:54. On the last day of December, sunrise is at 08:26 and sunset at 17:02 CET.

Sunshine

With an average of 4.4h of sunshine, December has the least sunshine of the year in Dennevy, France.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: In December, a daily UV index of 2 turns into the following recommendations:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.

Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In December, in Dennevy, the average high-temperature is 6.4°C (43.5°F), and the average low-temperature is 1.5°C (34.7°F).

The most humid month in Dennevy is December, with an average relative humidity of 88%.

The average relative humidity in December in Dennevy is 88%.

In Dennevy, France, in December, it is raining for 16.2 days, with typically 72mm (2.83") of accumulated precipitation.

The months with the most snowfall are January and December, with an average 29mm (1.14") of accumulated snow.

In Dennevy, France, during December, snow falls for 4 days and regularly aggregates up to 29mm (1.14") of snow.

The month with the shortest days is December, with an average of 8h and 36min of daylight.

In December, the average day length is 8h and 37min.

In December, on the first day of the month, sunrise is at 08:06 and sunset at 16:54. On the last day of the month, in Dennevy, sunrise is at 08:26 and sunset at 17:02 CET.

December has the least sunshine of the year in Dennevy, with an average of 4.4h of sunshine.

The average sunshine duration in December in Dennevy is 4.4h.

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

In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

9.9°C

6.4°C

5.2°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

11.8km/h

12.9km/h

12.5km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

11.7

10.6

10.8

Average UV index

Average cloud cover

52%

55%

Average visibility

8km

Average temperature in December
Dennevy, France

Average high temperature in December: 6.4°C

The warmest months (with the highest average high temperature) are July and August (25.3°C).
The month with the lowest average high temperature is January (5.2°C).

Average low temperature in December: 1.5°C

The month with the highest average low temperature is July (14.2°C).
The coldest month (with the lowest average low temperature) is January (0.1°C).

Average pressure in December
Dennevy, France

Average pressure in December: 1021mbar

The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is November (1015.6mbar).

Average wind speed in December
Dennevy, France

Average wind speed in December: 11.8km/h

The windiest month (with the highest average wind speed) is February (13km/h).
The calmest month (with the lowest average wind speed) is August (8.2km/h).

Average humidity in December
Dennevy, France

Average humidity in December: 88%

The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (74%).

Average rainfall in December
Dennevy, France

Average rainfall in December: 72mm

The wettest month (with the highest rainfall) is November (73mm).
The driest month (with the least rainfall) is September (29mm).

Average rainfall days in December
Dennevy, France

Average rainfall days in December: 16.2 days

The month with the highest number of rainy days is June (19 days).
The month with the least rainy days is August (11.9 days).

Average snowfall in December
Dennevy, France

Average snowfall in December: 29mm

The months with the highest snowfall are January and December (29mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).

Average snowfall days in December
Dennevy, France

Average snowfall days in December: 4 days

The months with the highest number of snowfall days are January and February (4.9 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Dennevy, France

Average daylight in December: 8h and 36min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

Average sunshine in December: 4h and 24min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 24min).

Average sunshine days in December
Dennevy, France

Average sunshine days in December: 10.6 days

The month with the most sunshine days is August (16.5 days).
The month with the least sunshine days is June (8.3 days).

Average UV index in December
Dennevy, France

Average UV index in December: 2

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).

Average cloud cover in December
Dennevy, France

Average cloud cover in December: 55

The months with the most cloud cover are January and December (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in December
Dennevy, France

Average visibility in December: 8km

The months with the highest visibility are February, March, April, June, July and August (9km).
The months with the lowest visibility are January, May, September, October, November and December (8km).