December weather forecastVallanca, Spain

December

Weather in December

December, the first month of the winter in Vallanca, is still a chilly month, with an average temperature fluctuating between 0.1°C (32.2°F) and 8.5°C (47.3°F).

Temperature

Vallanca's weather, upon December's arrival, documents an average high-temperature of a frosty 8.5°C (47.3°F), nearly identical to the prior month. Vallanca records a steady low-temperature average of 0.1°C (32.2°F) during December.

Humidity

In December, the average relative humidity in Vallanca is 73%.

Rainfall

In Vallanca, Spain, in December, during 7.9 rainfall days, 18mm (0.71") of precipitation is typically accumulated. Throughout the year, in Vallanca, there are 114.8 rainfall days, and 293mm (11.54") of precipitation is accumulated.

Snowfall

Months with snowfall in Vallanca are January through April, November and December. In Vallanca, during December, snow falls for 1.3 days and regularly aggregates up to 10mm (0.39") of snow. Throughout the year, in Vallanca, there are 14.5 snowfall days, and 176mm (6.93") of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9h and 24min of daylight.
On the first day of the month, sunrise is at 08:08 and sunset at 17:40. On the last day of December, in Vallanca, sunrise is at 08:27 and sunset at 17:49 CET.

Sunshine

November and December, with an average of 6.8h of sunshine, are months with the least sunshine.

UV index

The months with the lowest UV index in Vallanca 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 health risk from unsafe exposure to UV radiation for average individuals.
Note: A typical high UV index of 2 in December suggests the following recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.

Frequently asked questions

In December, the average high-temperature and low-temperature in Vallanca are 8.5°C (47.3°F) and 0.1°C (32.2°F) respectively. The average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is calculated to be 28°C (82.4°F).

In December, the average relative humidity in Vallanca, Spain, is 73%.

In December, in Vallanca, the rain falls for 7.9 days. Throughout December, 18mm (0.71") of precipitation is accumulated.

In Vallanca, during December, snow falls for 1.3 days and regularly aggregates up to 10mm (0.39") of snow.

December has the shortest days of the year, with an average of 9h and 24min of daylight.

In Vallanca, the average day length in December is 9h and 23min.

In December, on the first day of the month, sunrise is at 08:08 and sunset at 17:40. On the last day of the month, in Vallanca, Spain, sunrise is at 08:27 and sunset at 17:49 CET.

The months with the least sunshine in Vallanca are November and December, with an average of 6.8h of sunshine.

In December, the average sunshine duration in Vallanca, Spain, is 6.8h.

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

The average daily maximum UV index in December in Vallanca is 2. A UV Index value of 2, and less, symbolizes a low health threat 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
Vallanca, Spain

  • Average high temperature in December: 8.5°C

The warmest month (with the highest average high temperature) is July (27.9°C).
The month with the lowest average high temperature is January (6.8°C).

  • Average low temperature in December: 0.1°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 (-1.2°C).

Average pressure in December
Vallanca, Spain

  • Average pressure in December: 1022.3mbar

The month with the highest atmospheric pressure is December (1022.3mbar).
The month with the lowest atmospheric pressure is April (1014.8mbar).

Average wind speed in December
Vallanca, Spain

  • Average wind speed in December: 12.4km/h

The windiest month (with the highest average wind speed) is February (16.3km/h).
The calmest month (with the lowest average wind speed) is September (8.9km/h).

Average humidity in December
Vallanca, Spain

  • Average humidity in December: 73%

The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is July (49%).

Average rainfall in December
Vallanca, Spain

  • Average rainfall in December: 18mm

The wettest month (with the highest rainfall) is April (39mm).
The driest month (with the least rainfall) is February (14mm).

Average rainfall days in December
Vallanca, Spain

  • Average rainfall days in December: 7.9 days

The month with the highest number of rainy days is April (14.3 days).
The month with the least rainy days is July (6.5 days).

Average snowfall in December
Vallanca, Spain

  • Average snowfall in December: 10mm

The month with the highest snowfall is January (53mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Vallanca, Spain

  • Average snowfall days in December: 1.3 days

The month with the highest number of snowfall days is January (4.7 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
Vallanca, Spain

  • Average daylight in December: 9h and 24min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in December: 6h and 48min

The month with the most sunshine is June (Average sunshine: 11h and 54min).
The months with the least sunshine are November and December (Average sunshine: 6h and 48min).

Average sunshine days in December
Vallanca, Spain

  • Average sunshine days in December: 20.9 days

The month with the most sunshine days is July (21.1 days).
The month with the least sunshine days is April (14.1 days).

Average UV index in December
Vallanca, Spain

  • Average UV index in December: 2

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

Average cloud cover in December
Vallanca, Spain

  • Average cloud cover in December: 28

The month with the most cloud cover is January (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 11).

Average visibility in December
Vallanca, Spain

  • Average visibility in December: 9km

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