December weather forecastGuipavas, France

December

Weather in December

December, the first month of the winter in Guipavas, is still a cool month, with temperature in the range of an average low of 7.6°C (45.7°F) and an average high of 10.5°C (50.9°F).

Temperature

An average high-temperature of a still fresh 10.5°C (50.9°F) marks December, exhibiting a close resemblance to the conditions in November. Guipavas, during December nights, experiences a subtle shift to a low average of 7.6°C (45.7°F) from the day's heat.

Humidity

The months with the highest humidity in Guipavas, France, are January, June and December, with an average relative humidity of 83%.

Rainfall

In Guipavas, in December, during 19.5 rainfall days, 72mm (2.83") of precipitation is typically accumulated. Throughout the year, in Guipavas, there are 191.7 rainfall days, and 567mm (22.32") of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall in Guipavas. In Guipavas, during December, snow falls for 0.6 days and regularly aggregates up to 5mm (0.2") of snow. In Guipavas, during the entire year, snow falls for 2.9 days and aggregates up to 18mm (0.71") of snow.

Daylight

The month with the shortest days is December, with an average of 8h and 24min of daylight.
On the first day of December in Guipavas, France, sunrise is at 08:48 and sunset at 17:25. On the last day of the month, sunrise is at 09:09 and sunset at 17:32 CET.

Sunshine

December has the least sunshine of the year in Guipavas, France, with an average of 3.2h of sunshine.

UV index

In December, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In December, the average maximum UV index of 3 translates into the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.

Frequently asked questions

During December, Guipavas experiences an average high-temperature of 10.5°C (50.9°F) and a low-temperature of 7.6°C (45.7°F).

The months with the highest humidity in Guipavas, France, are January, June and December, with an average relative humidity of 83%.

In December, the average relative humidity in Guipavas, France, is 83%.

In Guipavas, France, in December, it is raining for 19.5 days, with typically 72mm (2.83") of accumulated precipitation.

In December, it is snowing for 0.6 days. Throughout December, 5mm (0.2") of snow is accumulated.

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

In Guipavas, the average day length in December is 8h and 23min.

On the first day of December in Guipavas, France, sunrise is at 08:48 and sunset at 17:25. On the last day of the month, sunrise is at 09:09 and sunset at 17:32 CET.

December has the least sunshine of the year in Guipavas, with an average of 3.2h of sunshine.

The average sunshine duration in December in Guipavas is 3.2h.

In Guipavas, France, the average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability 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
Guipavas, France

  • Average high temperature in December: 10.5°C

The warmest month (with the highest average high temperature) is July (19.9°C).
The month with the lowest average high temperature is February (9.6°C).

  • Average low temperature in December: 7.6°C

The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is February (5.6°C).

Average pressure in December
Guipavas, France

  • Average pressure in December: 1017.3mbar

The month with the highest atmospheric pressure is September (1018.3mbar).
The month with the lowest atmospheric pressure is November (1012mbar).

Average wind speed in December
Guipavas, France

  • Average wind speed in December: 24.1km/h

The windiest month (with the highest average wind speed) is December (24.1km/h).
The calmest month (with the lowest average wind speed) is July (16km/h).

Average humidity in December
Guipavas, France

  • Average humidity in December: 83%

The months with the highest relative humidity are January, June and December (83%).
The months with the lowest relative humidity are April and September (80%).

Average rainfall in December
Guipavas, France

  • Average rainfall in December: 72mm

The wettest month (with the highest rainfall) is November (77mm).
The driest month (with the least rainfall) is September (24mm).

Average rainfall days in December
Guipavas, France

  • Average rainfall days in December: 19.5 days

The month with the highest number of rainy days is December (19.5 days).
The month with the least rainy days is September (12.5 days).

Average snowfall in December
Guipavas, France

  • Average snowfall in December: 5mm

The month with the highest snowfall is January (6mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Guipavas, France

  • Average snowfall days in December: 0.6 days

The month with the highest number of snowfall days is February (1 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
Guipavas, 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 12min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).

Average sunshine days in December
Guipavas, France

  • Average sunshine days in December: 7.8 days

The month with the most sunshine days is May (14.7 days).
The month with the least sunshine days is November (7.3 days).

Average UV index in December
Guipavas, 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
Guipavas, France

  • Average cloud cover in December: 61

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 43).

Average visibility in December
Guipavas, France

  • Average visibility in December: 9km

The months with the highest visibility are March and April (10km).
The months with the lowest visibility are January, February, May, June, July, August, September, October, November and December (9km).