December weather forecastDueñas, Spain

December

Weather in December

December, the first month of the winter in Dueñas, 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

Dueñas, Spain, records a mild change in average high-temperature during December, easing from a cool 11.9°C (53.4°F) in November to a chilly 8.9°C (48°F). During December, Dueñas observes a consistent average nighttime temperature of 2.4°C (36.3°F).

Humidity

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

Rainfall

In December, in Dueñas, the rain falls for 8.8 days. Throughout December, 33mm (1.3") of precipitation is accumulated. Throughout the year, in Dueñas, there are 113.7 rainfall days, and 336mm (13.23") of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, November and December. In Dueñas, in December, during 0.9 snowfall days, 17mm (0.67") of snow is typically accumulated. In Dueñas, during the entire year, snow falls for 8.6 days and aggregates up to 84mm (3.31") of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 12min of daylight.
On the first day of December in Dueñas, sunrise is at 08:26 and sunset at 17:48. On the last day of the month, sunrise is at 08:45 and sunset at 17:57 CET.

Sunshine

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

UV index

The months with the lowest UV index in Dueñas are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: A maximum high UV index of 2 in December translates into the following recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. To protect against the Sun's most potent rays, avoid direct exposure around midday. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.

Frequently asked questions

December temperatures vary between a high-temperature of 8.9°C (48°F) and a low-temperature of 2.4°C (36.3°F). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is calculated to be 29°C (84.2°F).

In December, the average relative humidity is 79%.

In Dueñas, during December, the rain falls for 8.8 days and regularly aggregates up to 33mm (1.3") of precipitation.

In Dueñas, Spain, in December, snow falls for 0.9 days, with typically accumulated 17mm (0.67") of snow.

With an average of 9h and 12min of daylight, December has the shortest days of the year in Dueñas, Spain.

In Dueñas, Spain, the average day length in December is 9h and 11min.

In December, on the first day of the month, sunrise is at 08:26 and sunset at 17:48. On the last day of the month, sunrise is at 08:45 and sunset at 17:57 CET.

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

The average sunshine duration in December in Dueñas, Spain, is 5.3h.

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

The average daily maximum UV index in December in Dueñas is 2. A UV Index estimate of 2, and below, represents a low health threat 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
Dueñas, 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
Dueñas, 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
Dueñas, 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
Dueñas, 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
Dueñas, 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
Dueñas, 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
Dueñas, 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
Dueñas, 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
Dueñas, Spain

  • Average daylight in December: 9h and 12min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • 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
Dueñas, 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
Dueñas, 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
Dueñas, 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
Dueñas, 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).