December weather forecastBriones, Spain

December

Weather in December

December, the first month of the winter in Briones, is also a frosty month, with an average temperature fluctuating between 2.6°C (36.7°F) and 9.3°C (48.7°F).

Temperature

Briones in December witnesses an average high-temperature of a frosty 9.3°C (48.7°F), indicating a slight variation from November's 11.8°C (53.2°F). During December, Briones's temperature falls to a steady low-temperature average of 2.6°C (36.7°F).

Humidity

The average relative humidity in December in Briones is 79%.

Rainfall

In December, the rain falls for 11.5 days. Throughout December, 30mm (1.18") of precipitation is accumulated. Throughout the year, there are 163.3 rainfall days, and 417mm (16.42") of precipitation is accumulated.

Snowfall

January through April and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 1.6 snowfall days, it receives 27mm (1.06") of snow. In Briones, during the entire year, snow falls for 10.7 days and aggregates up to 125mm (4.92") of snow.

Daylight

With an average of 9h and 6min of daylight, December has the shortest days of the year.
On the first day of December in Briones, sunrise is at 08:21 and sunset at 17:39. On the last day of the month, sunrise is at 08:40 and sunset at 17:47 CET.

Sunshine

In Briones, the average sunshine in December is 5.8h.

UV index

In Briones, Spain, the average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum UV index of 3 in December translates into the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.

Frequently asked questions

December temperatures in Briones vary between a high-temperature of 9.3°C (48.7°F) and a low-temperature of 2.6°C (36.7°F).

The average relative humidity in December in Briones is 79%.

In Briones, Spain, during December, the rain falls for 11.5 days and regularly aggregates up to 30mm (1.18") of precipitation.

December is the first month it typically snows in Briones. Throughout December, in the average 1.6 snowfall days, it receives 27mm (1.06") of snow.

December has the shortest days of the year, with an average of 9h and 6min of daylight.

In December, the average day length in Briones is 9h and 7min.

In December, on the first day of the month, sunrise is at 08:21 and sunset at 17:39. On the last day of the month, sunrise is at 08:40 and sunset at 17:47 CET.

In Briones, the average sunshine duration in December is 5.8h.

In December, the average daily maximum UV index in Briones is 3. A UV Index reading of 3 to 5 represents a medium health risk from 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
Briones, Spain

  • Average high temperature in December: 9.3°C

The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (8.1°C).

  • Average low temperature in December: 2.6°C

The month with the highest average low temperature is August (12.8°C).
The coldest months (with the lowest average low temperature) are January and February (2.1°C).

Average pressure in December
Briones, Spain

  • Average pressure in December: 1022.4mbar

The month with the highest atmospheric pressure is December (1022.4mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).

Average wind speed in December
Briones, Spain

  • Average wind speed in December: 11.1km/h

The windiest month (with the highest average wind speed) is February (12.7km/h).
The calmest month (with the lowest average wind speed) is September (7.5km/h).

Average humidity in December
Briones, Spain

  • Average humidity in December: 79%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (69%).

Average rainfall in December
Briones, Spain

  • Average rainfall in December: 30mm

The wettest month (with the highest rainfall) is November (59mm).
The driest month (with the least rainfall) is September (16mm).

Average rainfall days in December
Briones, Spain

  • Average rainfall days in December: 11.5 days

The month with the highest number of rainy days is April (17.5 days).
The month with the least rainy days is August (9.1 days).

Average snowfall in December
Briones, Spain

  • Average snowfall in December: 27mm

The month with the highest snowfall is February (57mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).

Average snowfall days in December
Briones, Spain

  • Average snowfall days in December: 1.6 days

The month with the highest number of snowfall days is February (4.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Briones, Spain

  • Average daylight in December: 9h and 6min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in December: 5h and 48min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is November (Average sunshine: 5h and 36min).

Average sunshine days in December
Briones, Spain

  • Average sunshine days in December: 16.4 days

The month with the most sunshine days is October (17.2 days).
The month with the least sunshine days is April (10.7 days).

Average UV index in December
Briones, Spain

  • Average UV index in December: 3

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 and November (UV index 2).

Average cloud cover in December
Briones, Spain

  • Average cloud cover in December: 40

The months with the most cloud cover are January and February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in December
Briones, Spain

  • Average visibility in December: 9km

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