December weather forecastViterne, France

December

Weather in December

December, the first month of the winter in Viterne, is still a cold month, with an average temperature ranging between max 5.3°C (41.5°F) and min 0.9°C (33.6°F).

Temperature

The average high-temperature slightly decreases in December, shifting from a chilly 8.6°C (47.5°F) in November to a wintry 5.3°C (41.5°F). During December, Viterne's nighttime temperatures demonstrate a subtle cooling from daytime highs, stabilizing at a still icy 0.9°C (33.6°F).

Humidity

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

Rainfall

In Viterne, in December, it is raining for 15.3 days, with typically 56mm (2.2") of accumulated precipitation. Throughout the year, in Viterne, there are 179 rainfall days, and 518mm (20.39") of precipitation is accumulated.

Snowfall

Months with snowfall in Viterne are January through April, November and December. In Viterne, in December, during 4.7 snowfall days, 37mm (1.46") of snow is typically accumulated. In Viterne, during the entire year, snow falls for 20.3 days and aggregates up to 134mm (5.28") of snow.

Daylight

December has the shortest days of the year, with an average of 8h and 24min of daylight.
On the first day of the month, sunrise is at 08:07 and sunset at 16:42. On the last day of December, sunrise is at 08:28 and sunset at 16:50 CET.

Sunshine

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

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 unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In December, the maximum UV index of 2 transforms into these recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.

Frequently asked questions

The high-temperature, in December, in Viterne, is 5.3°C (41.5°F), while the low-temperature averages to 0.9°C (33.6°F).

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

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

In Viterne, France, during December, the rain falls for 15.3 days and regularly aggregates up to 56mm (2.2") of precipitation.

In December, it is snowing for 4.7 days. Throughout December, 37mm (1.46") of snow is accumulated.

With an average of 8h and 24min of daylight, December has the shortest days of the year in Viterne, France.

In December, the average day length in Viterne, France, is 8h and 22min.

In December, on the first day of the month, sunrise is at 08:07 and sunset at 16:42. On the last day of the month, in Viterne, France, sunrise is at 08:28 and sunset at 16:50 CET.

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

In Viterne, France, the average sunshine duration in December is 3.8h.

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

In December, the average daily maximum UV index in Viterne, France, is 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to UV radiation.
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
Viterne, France

  • Average high temperature in December: 5.3°C

The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (3.7°C).

  • Average low temperature in December: 0.9°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 (-0.4°C).

Average pressure in December
Viterne, France

  • Average pressure in December: 1019.4mbar

The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is November (1014.7mbar).

Average wind speed in December
Viterne, France

  • Average wind speed in December: 15.9km/h

The windiest month (with the highest average wind speed) is December (15.9km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).

Average humidity in December
Viterne, 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 (75%).

Average rainfall in December
Viterne, France

  • Average rainfall in December: 56mm

The wettest month (with the highest rainfall) is June (62mm).
The driest month (with the least rainfall) is April (30mm).

Average rainfall days in December
Viterne, France

  • Average rainfall days in December: 15.3 days

The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is February (11.5 days).

Average snowfall in December
Viterne, France

  • Average snowfall in December: 37mm

The month with the highest snowfall is January (38mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Viterne, France

  • Average snowfall days in December: 4.7 days

The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

  • Average daylight in December: 8h and 24min

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 24min).

  • Average sunshine in December: 3h and 48min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The months with the least sunshine are January and December (Average sunshine: 3h and 48min).

Average sunshine days in December
Viterne, France

  • Average sunshine days in December: 11.3 days

The month with the most sunshine days is September (15.4 days).
The month with the least sunshine days is June (8.4 days).

Average UV index in December
Viterne, 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
Viterne, France

  • Average cloud cover in December: 63

The month with the most cloud cover is December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in December
Viterne, France

  • Average visibility in December: 8km

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