December weather forecastViladecans, Spain

December

Weather in December

The first month of the winter, December, is also a moderate month in Viladecans, Spain, with an average temperature ranging between max 13.7°C (56.7°F) and min 9.5°C (49.1°F).

Temperature

Shifting into December, Viladecans records an average high-temperature of a moderate 13.7°C (56.7°F), presenting minor fluctuations compared to the previous month. Viladecans observes a consistent average low-temperature of 9.5°C (49.1°F) throughout December nights.

Humidity

In Viladecans, Spain, the average relative humidity in December is 70%.

Rainfall

In Viladecans, during December, the rain falls for 6.4 days and regularly aggregates up to 23mm (0.91") of precipitation. In Viladecans, during the entire year, the rain falls for 114.4 days and collects up to 393mm (15.47") of precipitation.

Snowfall

January, April through December are months without snowfall in Viladecans.

Daylight

December has the shortest days of the year, with an average of 9h and 18min of daylight.
On the first day of the month, sunrise is at 07:58 and sunset at 17:23. On the last day of December, sunrise is at 08:17 and sunset at 17:32 CET.

Sunshine

The month with the least sunshine is December, with an average of 6.7h of sunshine.

UV index

In Viladecans, the average daily maximum UV index in December is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: An average UV index of 4 in December transforms into this advice:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.

Frequently asked questions

The high-temperature, in December, in Viladecans, is 13.7°C (56.7°F), while the low-temperature averages to 9.5°C (49.1°F). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, is estimated at 29°C (84.2°F).

In December, the average relative humidity in Viladecans, Spain, is 70%.

In Viladecans, Spain, in December, it is raining for 6.4 days, with typically 23mm (0.91") of accumulated precipitation.

January, April through December are months without snowfall in Viladecans, Spain.

December has the shortest days of the year in Viladecans, Spain, with an average of 9h and 18min of daylight.

The average day length in December is 9h and 15min.

In December, on the first day of the month, sunrise is at 07:58 and sunset at 17:23. On the last day of the month, sunrise is at 08:17 and sunset at 17:32 CET.

December has the least sunshine of the year, with an average of 6.7h of sunshine.

In Viladecans, the average sunshine duration in December is 6.7h.

In December, the average daily maximum UV index in Viladecans, Spain, is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat 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
Viladecans, Spain

  • Average high temperature in December: 13.7°C

The warmest month (with the highest average high temperature) is August (27.1°C).
The month with the lowest average high temperature is January (12.7°C).

  • Average low temperature in December: 9.5°C

The month with the highest average low temperature is August (22.5°C).
The coldest month (with the lowest average low temperature) is February (7.9°C).

Average pressure in December
Viladecans, Spain

  • Average pressure in December: 1020.6mbar

The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1014.7mbar).

Average wind speed in December
Viladecans, Spain

  • Average wind speed in December: 12.7km/h

The windiest month (with the highest average wind speed) is March (13.5km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).

Average humidity in December
Viladecans, Spain

  • Average humidity in December: 70%

The month with the highest relative humidity is April (73%).
The months with the lowest relative humidity are February and November (68%).

Average rainfall in December
Viladecans, Spain

  • Average rainfall in December: 23mm

The wettest month (with the highest rainfall) is October (69mm).
The driest month (with the least rainfall) is February (13mm).

Average rainfall days in December
Viladecans, Spain

  • Average rainfall days in December: 6.4 days

The month with the highest number of rainy days is September (14 days).
The month with the least rainy days is December (6.4 days).

Average snowfall in December
Viladecans, Spain

  • Average snowfall in December: 0mm

The months with the highest snowfall are February and March (1mm).
The months with the least snowfall are January, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in December
Viladecans, Spain

  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are January, April, May, June, July, August, September, October, November and December (0 days).

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

  • Average daylight in December: 9h and 18min

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

  • Average sunshine in December: 6h and 42min

The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

Average sunshine days in December
Viladecans, Spain

  • Average sunshine days in December: 22.4 days

The month with the most sunshine days is December (22.4 days).
The month with the least sunshine days is September (12.2 days).

Average UV index in December
Viladecans, Spain

  • Average UV index in December: 4

The months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is January (UV index 3).

Average cloud cover in December
Viladecans, Spain

  • Average cloud cover in December: 25

The month with the most cloud cover is April (Cloud cover 31).
The month with the least cloud cover is July (Cloud cover 15).

Average visibility in December
Viladecans, Spain

  • Average visibility in December: 10km

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