December weather forecastPlogonnec, France

December

Weather in December

The first month of the winter, December, is also a fresh month in Plogonnec, France, with an average temperature ranging between max 10.5°C (50.9°F) and min 7°C (44.6°F).

Temperature

December's arrival brings an average high-temperature of a still fresh 10.5°C (50.9°F), slightly deviating from November's 12.5°C (54.5°F). In Plogonnec, the month of December records an average minimum temperature of 7°C (44.6°F), a slight dip from the daily highs.

Humidity

With an average relative humidity of 85%, December is the most humid month.

Rainfall

The month with the most rainfall is December, when the rain falls for 19.5 days and typically aggregates up to 95mm (3.74") of precipitation.

Snowfall

January, February and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 0.6 snowfall days, it receives 1mm (0.04") of snow. Throughout the year, there are 2.1 snowfall days, and 13mm (0.51") of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 8h and 24min of daylight.
On the first day of December, sunrise is at 08:46 and sunset at 17:25. On the last day of the month, sunrise is at 09:06 and sunset at 17:33 CET.

Sunshine

December has the least sunshine of the year in Plogonnec, France, with an average of 3.4h of sunshine.

UV index

The average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 3 during December leads to these instructions:
Adopt protective measures - It is advised to guard against sun damage. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.

Frequently asked questions

December temperatures in Plogonnec, France, vary between a high-temperature of 10.5°C (50.9°F) and a low-temperature of 7°C (44.6°F).

December is the most humid month in Plogonnec, France, with an average relative humidity of 85%.

In December, the average relative humidity is 85%.

The month with the most rainfall in Plogonnec is December, when the rain falls for 19.5 days and typically aggregates up to 95mm (3.74") of precipitation.

In December, in Plogonnec, France, the rain falls for 19.5 days. Throughout December, 95mm (3.74") of precipitation is accumulated.

December is the first month it typically snows. Throughout December, in the average 0.6 snowfall days, it receives 1mm (0.04") of snow.

The month with the shortest days in Plogonnec is December, with an average of 8h and 24min of daylight.

In Plogonnec, France, the average day length in December is 8h and 26min.

On the first day of December, sunrise is at 08:46 and sunset at 17:25. On the last day of the month, sunrise is at 09:06 and sunset at 17:33 CET.

December has the least sunshine of the year, with an average of 3.4h of sunshine.

In December, the average sunshine duration is 3.4h.

The average daily maximum UV index in December in Plogonnec is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's 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
Plogonnec, France

  • Average high temperature in December: 10.5°C

The warmest month (with the highest average high temperature) is July (21.1°C).
The month with the lowest average high temperature is January (9.7°C).

  • Average low temperature in December: 7°C

The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is February (5.1°C).

Average pressure in December
Plogonnec, France

  • Average pressure in December: 1018mbar

The month with the highest atmospheric pressure is September (1018.5mbar).
The month with the lowest atmospheric pressure is November (1012.5mbar).

Average wind speed in December
Plogonnec, France

  • Average wind speed in December: 20.4km/h

The windiest month (with the highest average wind speed) is January (20.6km/h).
The calmest month (with the lowest average wind speed) is August (14km/h).

Average humidity in December
Plogonnec, France

  • Average humidity in December: 85%

The month with the highest relative humidity is December (85%).
The month with the lowest relative humidity is April (79%).

Average rainfall in December
Plogonnec, France

  • Average rainfall in December: 95mm

The wettest month (with the highest rainfall) is December (95mm).
The driest month (with the least rainfall) is September (26mm).

Average rainfall days in December
Plogonnec, France

  • Average rainfall days in December: 19.5 days

The month with the highest number of rainy days is January (20.4 days).
The month with the least rainy days is September (12.2 days).

Average snowfall in December
Plogonnec, France

  • Average snowfall in December: 1mm

The month with the highest snowfall is January (8mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).

Average snowfall days in December
Plogonnec, France

  • Average snowfall days in December: 0.6 days

The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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

  • Average daylight in December: 8h and 24min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in December: 3h and 24min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).

Average sunshine days in December
Plogonnec, France

  • Average sunshine days in December: 8.5 days

The month with the most sunshine days is September (15 days).
The month with the least sunshine days is November (7.5 days).

Average UV index in December
Plogonnec, France

  • Average UV index in December: 3

The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 2).

Average cloud cover in December
Plogonnec, France

  • Average cloud cover in December: 59

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 40).

Average visibility in December
Plogonnec, 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).