December weather forecastBornos, Spain

December

Weather in December

The first month of the winter, December, is still a comfortable month in Bornos, Spain, with an average temperature fluctuating between 17.2°C (63°F) and 10°C (50°F).

Temperature

Transitioning from November to December, Bornos observes an average high-temperature of a still enjoyable 17.2°C (63°F), differing subtly from the previous month. Bornos's average low-temperature during December nights is observed to be a fresh 10°C (50°F).

Humidity

The average relative humidity in December is 73%.

Rainfall

In December, the rain falls for 8.1 days. Throughout December, 54mm (2.13") of precipitation is accumulated. In Bornos, during the entire year, the rain falls for 85.9 days and collects up to 390mm (15.35") of precipitation.

Daylight

December has the shortest days of the year, with an average of 9h and 42min of daylight.
On the first day of December in Bornos, Spain, sunrise is at 08:17 and sunset at 18:06. On the last day of the month, sunrise is at 08:35 and sunset at 18:16 CET.

Sunshine

In Bornos, the average sunshine in December is 8.4h.

UV index

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: A typical high UV index of 4 in December suggests the following recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

Frequently asked questions

The average high-temperature and low-temperature in Bornos, Spain, during December are 17.2°C (63°F) and 10°C (50°F) respectively. In September, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, is computed to be 32°C (89.6°F).

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

In December, the rain falls for 8.1 days. Throughout December, 54mm (2.13") of precipitation is accumulated.

December has the shortest days of the year in Bornos, with an average of 9h and 42min of daylight.

In Bornos, Spain, the average day length in December is 9h and 41min.

On the first day of December, sunrise is at 08:17 and sunset at 18:06. On the last day of the month, sunrise is at 08:35 and sunset at 18:16 CET.

In December, the average sunshine duration is 8.4h.

The months with the lowest UV index in Bornos, Spain, are January through March, November and December, with an average maximum UV index of 4.

In December, the average daily maximum UV index in Bornos, Spain, is 4. A UV Index of 3 to 5 symbolizes a medium health risk 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Bornos, Spain

  • Average high temperature in December: 17.2°C

The warmest month (with the highest average high temperature) is August (34.1°C).
The month with the lowest average high temperature is January (15.7°C).

  • Average low temperature in December: 10°C

The month with the highest average low temperature is August (21.3°C).
The coldest month (with the lowest average low temperature) is February (8.1°C).

Average pressure in December
Bornos, Spain

  • Average pressure in December: 1022.6mbar

The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is August (1014.7mbar).

Average wind speed in December
Bornos, Spain

  • Average wind speed in December: 10.8km/h

The windiest month (with the highest average wind speed) is March (12.4km/h).
The calmest month (with the lowest average wind speed) is September (9km/h).

Average humidity in December
Bornos, Spain

  • Average humidity in December: 73%

The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (51%).

Average rainfall in December
Bornos, Spain

  • Average rainfall in December: 54mm

The wettest month (with the highest rainfall) is November (75mm).
The driest month (with the least rainfall) is July (1mm).

Average rainfall days in December
Bornos, Spain

  • Average rainfall days in December: 8.1 days

The month with the highest number of rainy days is March (12.7 days).
The month with the least rainy days is August (1.7 days).

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

  • Average daylight in December: 9h and 42min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in December: 8h and 24min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The months with the least sunshine are January, February and March (Average sunshine: 8h and 6min).

Average sunshine days in December
Bornos, Spain

  • Average sunshine days in December: 22 days

The month with the most sunshine days is July (28.5 days).
The months with the least sunshine days are March and April (17.4 days).

Average UV index in December
Bornos, Spain

  • Average UV index in December: 4

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 4).

Average cloud cover in December
Bornos, Spain

  • Average cloud cover in December: 26

The month with the most cloud cover is March (Cloud cover 30).
The months with the least cloud cover are July and August (Cloud cover 6).

Average visibility in December
Bornos, 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).