December weather forecastIruelos, Spain

December

Weather in December

December, the first month of the winter in Iruelos, is also a frosty month, with an average temperature varying between 2.8°C (37°F) and 9.7°C (49.5°F).

Temperature

The arrival of December brings an average high-temperature of a frosty 9.7°C (49.5°F), closely following the temperature pattern of November. Iruelos, in December, experiences an average temperature of 2.8°C (37°F) at night.

Humidity

In Iruelos, the average relative humidity in December is 82%.

Rainfall

In Iruelos, in December, it is raining for 10.5 days, with typically 49mm (1.93") of accumulated precipitation. In Iruelos, during the entire year, the rain falls for 120.8 days and collects up to 376mm (14.8") of precipitation.

Snowfall

Months with snowfall in Iruelos, Spain, are January through March, November and December. In Iruelos, in December, snow falls for 0.5 days, with typically accumulated 9mm (0.35") of snow. In Iruelos, during the entire year, snow falls for 3.6 days and aggregates up to 30mm (1.18") of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 18min of daylight.
On the first day of the month, sunrise is at 08:31 and sunset at 17:57. On the last day of December, sunrise is at 08:50 and sunset at 18:06 CET.

Sunshine

The average sunshine in December in Iruelos is 5.2h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In December, the average maximum UV index of 2 translates into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.

Frequently asked questions

The average high-temperature and low-temperature in Iruelos during December are 9.7°C (49.5°F) and 2.8°C (37°F) respectively. In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is estimated at 30°C (86°F).

In Iruelos, Spain, the average relative humidity in December is 82%.

In Iruelos, Spain, during December, the rain falls for 10.5 days and regularly aggregates up to 49mm (1.93") of precipitation.

In Iruelos, in December, snow falls for 0.5 days, with typically accumulated 9mm (0.35") of snow.

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

In December, the average day length in Iruelos, Spain, is 9h and 16min.

On the first day of December, sunrise is at 08:31 and sunset at 17:57. On the last day of the month, sunrise is at 08:50 and sunset at 18:06 CET.

In December, the average sunshine duration in Iruelos, Spain, is 5.2h.

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

In December, the average daily maximum UV index in Iruelos, Spain, is 2. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to 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
Iruelos, Spain

  • Average high temperature in December: 9.7°C

The warmest month (with the highest average high temperature) is August (29.5°C).
The month with the lowest average high temperature is January (8.9°C).

  • Average low temperature in December: 2.8°C

The month with the highest average low temperature is July (15.3°C).
The coldest month (with the lowest average low temperature) is January (1.9°C).

Average pressure in December
Iruelos, 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 (1015.3mbar).

Average wind speed in December
Iruelos, Spain

  • Average wind speed in December: 10.3km/h

The windiest month (with the highest average wind speed) is March (13.2km/h).
The calmest month (with the lowest average wind speed) is September (10km/h).

Average humidity in December
Iruelos, Spain

  • Average humidity in December: 82%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (47%).

Average rainfall in December
Iruelos, Spain

  • Average rainfall in December: 49mm

The wettest month (with the highest rainfall) is November (54mm).
The driest month (with the least rainfall) is August (7mm).

Average rainfall days in December
Iruelos, Spain

  • Average rainfall days in December: 10.5 days

The month with the highest number of rainy days is April (16.6 days).
The month with the least rainy days is August (2.9 days).

Average snowfall in December
Iruelos, Spain

  • Average snowfall in December: 9mm

The month with the highest snowfall is February (13mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Iruelos, Spain

  • Average snowfall days in December: 0.5 days

The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Iruelos, 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: 5h and 12min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

Average sunshine days in December
Iruelos, Spain

  • Average sunshine days in December: 18.8 days

The month with the most sunshine days is August (26.1 days).
The month with the least sunshine days is April (12 days).

Average UV index in December
Iruelos, 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
Iruelos, Spain

  • Average cloud cover in December: 44

The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 11).

Average visibility in December
Iruelos, Spain

  • Average visibility in December: 9km

The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is January (8km).