December weather forecastValderrábano, Spain

December

Weather in December

December, the first month of the winter in Valderrábano, is still a chilly month, with temperature in the range of an average low of 2.4°C (36.3°F) and an average high of 8.9°C (48°F).

Temperature

As December begins, there is a minor decrease in the average high-temperature, softly falling from a fresh 11.9°C (53.4°F) in November to a frosty 8.9°C (48°F). Valderrábano experiences a consistent average temperature of 2.4°C (36.3°F) throughout the nights in December.

Humidity

In Valderrábano, Spain, the average relative humidity in December is 79%.

Rainfall

In Valderrábano, in December, during 8.8 rainfall days, 33mm (1.3") of precipitation is typically accumulated. Throughout the year, there are 113.7 rainfall days, and 336mm (13.23") of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. In Valderrábano, in December, during 0.9 snowfall days, 17mm (0.67") of snow is typically accumulated. Throughout the year, in Valderrábano, there are 8.6 snowfall days, and 84mm (3.31") of snow is accumulated.

Daylight

The month with the shortest days in Valderrábano is December, with an average of 9h and 6min of daylight.
On the first day of the month, sunrise is at 08:29 and sunset at 17:46. On the last day of December, sunrise is at 08:48 and sunset at 17:55 CET.

Sunshine

The month with the least sunshine in Valderrábano, Spain, is December, with an average of 5.3h of sunshine.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 2 in December translates into these instructions:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.

Frequently asked questions

During December, Valderrábano experiences an average high-temperature of 8.9°C (48°F) and a low-temperature of 2.4°C (36.3°F). In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is computed to be 29°C (84.2°F).

The average relative humidity in December is 79%.

In December, in Valderrábano, Spain, the rain falls for 8.8 days. Throughout December, 33mm (1.3") of precipitation is accumulated.

In December, it is snowing for 0.9 days. Throughout December, 17mm (0.67") of snow is accumulated.

With an average of 9h and 6min of daylight, December has the shortest days of the year in Valderrábano, Spain.

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

On the first day of December in Valderrábano, Spain, sunrise is at 08:29 and sunset at 17:46. On the last day of the month, sunrise is at 08:48 and sunset at 17:55 CET.

December has the least sunshine of the year, with an average of 5.3h of sunshine.

In Valderrábano, Spain, the average sunshine duration in December is 5.3h.

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

The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health risk 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
Valderrábano, Spain

  • Average high temperature in December: 8.9°C

The warmest month (with the highest average high temperature) is July (29°C).
The month with the lowest average high temperature is January (8.1°C).

  • Average low temperature in December: 2.4°C

The month with the highest average low temperature is August (15.4°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).

Average pressure in December
Valderrábano, Spain

  • Average pressure in December: 1023.1mbar

The month with the highest atmospheric pressure is December (1023.1mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).

Average wind speed in December
Valderrábano, Spain

  • Average wind speed in December: 12.5km/h

The windiest month (with the highest average wind speed) is March (15.9km/h).
The calmest month (with the lowest average wind speed) is September (11.7km/h).

Average humidity in December
Valderrábano, Spain

  • Average humidity in December: 79%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (48%).

Average rainfall in December
Valderrábano, Spain

  • Average rainfall in December: 33mm

The wettest month (with the highest rainfall) is April (47mm).
The driest month (with the least rainfall) is August (9mm).

Average rainfall days in December
Valderrábano, Spain

  • Average rainfall days in December: 8.8 days

The month with the highest number of rainy days is April (14.3 days).
The month with the least rainy days is August (4.4 days).

Average snowfall in December
Valderrábano, Spain

  • Average snowfall in December: 17mm

The month with the highest snowfall is January (25mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Valderrábano, Spain

  • Average snowfall days in December: 0.9 days

The month with the highest number of snowfall days is February (2.9 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
Valderrábano, 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 18min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

Average sunshine days in December
Valderrábano, Spain

  • Average sunshine days in December: 20.5 days

The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is April (13.6 days).

Average UV index in December
Valderrábano, Spain

  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December
Valderrábano, Spain

  • Average cloud cover in December: 43

The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 13).

Average visibility in December
Valderrábano, Spain

  • Average visibility in December: 9km

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