December weather forecastArjona, Spain

December

Weather in December

December, the first month of the winter in Arjona, is still a mild month, with an average temperature ranging between min 5.6°C (42.1°F) and max 14.5°C (58.1°F).

Temperature

The average high-temperature for December is a still refreshing 14.5°C (58.1°F), closely aligning with the temperature of the preceding month. During December, the temperature is averaged to a low of 5.6°C (42.1°F) at night.

Humidity

In Arjona, the average relative humidity in December is 71%.

Rainfall

In Arjona, during December, the rain falls for 7.9 days and regularly aggregates up to 39mm (1.54") of precipitation. In Arjona, during the entire year, the rain falls for 86.2 days and collects up to 259mm (10.2") of precipitation.

Snowfall

February, April through December are months without snowfall.

Daylight

December has the shortest days of the year, with an average of 9h and 36min of daylight.
On the first day of the month, sunrise is at 08:13 and sunset at 17:57. On the last day of December, sunrise is at 08:31 and sunset at 18:07 CET.

Sunshine

The month with the least sunshine is December, with an average of 6.9h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In December, a regular UV index of 3 translates into these guidelines:
Take precautions - Protection against sunburn is recommended. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.

Frequently asked questions

In December, the average high-temperature and low-temperature are 14.5°C (58.1°F) and 5.6°C (42.1°F) respectively. In September, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, is estimated at 30°C (86°F).

In December, the average relative humidity is 71%.

In Arjona, in December, it is raining for 7.9 days, with typically 39mm (1.54") of accumulated precipitation.

In Arjona, snow does not fall in February, April through December.

In Arjona, Spain, in December, it doesn't snow. In January, it regularly snows.

December has the shortest days of the year, with an average of 9h and 36min of daylight.

In Arjona, the average day length in December is 9h and 35min.

On the first day of December, sunrise is at 08:13 and sunset at 17:57. On the last day of the month, sunrise is at 08:31 and sunset at 18:07 CET.

With an average of 6.9h of sunshine, December has the least sunshine of the year.

The average sunshine duration in December is 6.9h.

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3.

In December, the average daily maximum UV index is 3. A UV Index 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
Arjona, Spain

  • Average high temperature in December: 14.5°C

The warmest month (with the highest average high temperature) is August (35.9°C).
The month with the lowest average high temperature is January (12.8°C).

  • Average low temperature in December: 5.6°C

The month with the highest average low temperature is August (21.6°C).
The coldest month (with the lowest average low temperature) is January (4.3°C).

Average pressure in December
Arjona, Spain

  • Average pressure in December: 1023mbar

The month with the highest atmospheric pressure is December (1023mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).

Average wind speed in December
Arjona, Spain

  • Average wind speed in December: 8.1km/h

The windiest month (with the highest average wind speed) is February (10.2km/h).
The calmest month (with the lowest average wind speed) is October (6.8km/h).

Average humidity in December
Arjona, Spain

  • Average humidity in December: 71%

The month with the highest relative humidity is January (74%).
The months with the lowest relative humidity are July and August (32%).

Average rainfall in December
Arjona, Spain

  • Average rainfall in December: 39mm

The wettest month (with the highest rainfall) is November (43mm).
The driest months (with the least rainfall) are July and August (2mm).

Average rainfall days in December
Arjona, Spain

  • Average rainfall days in December: 7.9 days

The month with the highest number of rainy days is April (12.4 days).
The month with the least rainy days is August (1.4 days).

Average snowfall in December
Arjona, Spain

  • Average snowfall in December: 0mm

The month with the highest snowfall is March (2mm).
The months with the least snowfall are February, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in December
Arjona, Spain

  • Average snowfall days in December: 0 days

The months with the highest number of snowfall days are January and March (0.1 days).
The months with the least snowfall days are February, April, May, June, July, August, September, October, November and December (0 days).

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

  • Average daylight in December: 9h and 36min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in December: 6h and 54min

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

Average sunshine days in December
Arjona, Spain

  • Average sunshine days in December: 21.5 days

The month with the most sunshine days is July (28.5 days).
The month with the least sunshine days is April (15 days).

Average UV index in December
Arjona, Spain

  • Average UV index in December: 3

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, November and December (UV index 3).

Average cloud cover in December
Arjona, Spain

  • Average cloud cover in December: 29

The month with the most cloud cover is January (Cloud cover 36).
The months with the least cloud cover are July and August (Cloud cover 6).

Average visibility in December
Arjona, Spain

  • Average visibility in December: 10km

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