December weather forecastViserny, France

December

Weather in December

The first month of the winter, December, is still a chilly month in Viserny, France, with an average temperature fluctuating between 6.1°C (43°F) and 1.4°C (34.5°F).

Temperature

The onset of December is marked by a minor decrease in temperature, transitioning from a frosty 9.5°C (49.1°F) in November to a still chilly 6.1°C (43°F). The December nights in Viserny show a slight decrease to a mean low-temperature of 1.4°C (34.5°F).

Humidity

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

Rainfall

December is the month with the most rainfall. Rain falls for 15.2 days and accumulates 53mm (2.09") of precipitation.

Snowfall

Months with snowfall in Viserny are January through March, November and December. In Viserny, France, in December, snow falls for 4.4 days, with typically accumulated 27mm (1.06") of snow. In Viserny, France, during the entire year, snow falls for 19.2 days and aggregates up to 125mm (4.92") of snow.

Daylight

The month with the shortest days in Viserny is December, with an average of 8h and 30min of daylight.
On the first day of the month, sunrise is at 08:10 and sunset at 16:53. On the last day of December, in Viserny, sunrise is at 08:30 and sunset at 17:01 CET.

Sunshine

The months with the least sunshine are January and December, with an average of 3.7h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Viserny. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 2 during December leads to these advisories:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Around midday, solar radiation is most harmful; hence, exposure should be limited. A hat with a broad brim is indispensable, filtering out up to half of UV 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 Viserny, the average high-temperature is 6.1°C (43°F), and the average low-temperature is 1.4°C (34.5°F).

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

In December, the average relative humidity is 89%.

The month with the most rainfall is December, when the rain falls for 15.2 days and typically aggregates up to 53mm (2.09") of precipitation.

In Viserny, during December, the rain falls for 15.2 days and regularly aggregates up to 53mm (2.09") of precipitation.

In Viserny, France, in December, during 4.4 snowfall days, 27mm (1.06") of snow is typically accumulated.

With an average of 8h and 30min of daylight, December has the shortest days of the year.

The average day length in December in Viserny, France, is 8h and 31min.

In December, on the first day of the month, sunrise is at 08:10 and sunset at 16:53. On the last day of the month, in Viserny, sunrise is at 08:30 and sunset at 17:01 CET.

January and December, with an average of 3.7h of sunshine, are months with the least sunshine.

The average sunshine duration in December in Viserny is 3.7h.

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

In Viserny, the average daily maximum UV index in December 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

9.5°C

6.1°C

4.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

14.4km/h

15.9km/h

14.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

11.2

10.5

11.3

Average UV index

Average cloud cover

59%

63%

Average visibility

8km

Average temperature in December
Viserny, France

Average high temperature in December: 6.1°C

The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (4.8°C).

Average low temperature in December: 1.4°C

The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (-0.1°C).

Average pressure in December
Viserny, France

Average pressure in December: 1019.9mbar

The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).

Average wind speed in December
Viserny, France

Average wind speed in December: 14.7km/h

The windiest month (with the highest average wind speed) is February (14.8km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).

Average humidity in December
Viserny, 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 (74%).

Average rainfall in December
Viserny, France

Average rainfall in December: 53mm

The wettest month (with the highest rainfall) is December (53mm).
The driest month (with the least rainfall) is September (27mm).

Average rainfall days in December
Viserny, France

Average rainfall days in December: 15.2 days

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is September (10.8 days).

Average snowfall in December
Viserny, France

Average snowfall in December: 27mm

The month with the highest snowfall is January (48mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Viserny, France

Average snowfall days in December: 4.4 days

The month with the highest number of snowfall days is January (6.2 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
Viserny, France

Average daylight in December: 8h and 30min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

Average sunshine in December: 3h and 42min

The month with the most sunshine is August (Average sunshine: 9h and 48min).
The months with the least sunshine are January and December (Average sunshine: 3h and 42min).

Average sunshine days in December
Viserny, France

Average sunshine days in December: 10.5 days

The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is June (9.5 days).

Average UV index in December
Viserny, 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
Viserny, France

Average cloud cover in December: 63

The months with the most cloud cover are January and December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in December
Viserny, France

Average visibility in December: 8km

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