December weather forecast
Herreros de Suso, Spain

December

Weather in December

December, the first month of the winter in Herreros de Suso, is still a cool month, with an average temperature fluctuating between 10°C (50°F) and 2.3°C (36.1°F).

Temperature

December's arrival brings an average high-temperature of a still cool 10°C (50°F), slightly deviating from November's 12.3°C (54.1°F). Herreros de Suso, during the nights of December, experiences an average temperature drop to a cold 2.3°C (36.1°F).

Humidity

In December, the average relative humidity in Herreros de Suso is 77%.

Rainfall

In Herreros de Suso, during December, the rain falls for 6.6 days and regularly aggregates up to 18mm (0.71") of precipitation. Throughout the year, in Herreros de Suso, there are 78.8 rainfall days, and 174mm (6.85") of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. In Herreros de Suso, in December, during 0.3 snowfall days, 4mm (0.16") of snow is typically accumulated. Throughout the year, in Herreros de Suso, there are 6.8 snowfall days, and 67mm (2.64") of snow is accumulated.

Daylight

December has the shortest days of the year in Herreros de Suso, with an average of 9h and 18min of daylight.
On the first day of December in Herreros de Suso, Spain, sunrise is at 08:25 and sunset at 17:53. On the last day of the month, sunrise is at 08:44 and sunset at 18:02 CET.

Sunshine

With an average of 6.4h of sunshine, December has the least sunshine of the year in Herreros de Suso, Spain.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Herreros de Suso. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum high daily UV index of 2 during December translates into the following directions:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Enhance your sun protection with tightly woven, yet airy clothing. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.

Frequently asked questions

What is the usual temperature for Herreros de Suso in December?
The high-temperature in Herreros de Suso, Spain, during December is 10°C (50°F) and the low-temperature is 2.3°C (36.1°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in August is estimated at 30°C (86°F).
What is the average humidity in December in Herreros de Suso?
The average relative humidity in December in Herreros de Suso, Spain, is 77%.
How much does it rain in Herreros de Suso in December?
In Herreros de Suso, in December, during 6.6 rainfall days, 18mm (0.71") of precipitation is typically accumulated.
How many days does it snow in December in Herreros de Suso?
In Herreros de Suso, Spain, in December, snow falls for 0.3 days, with typically accumulated 4mm (0.16") of snow.
What is the month with the shortest days in Herreros de Suso?
December has the shortest days of the year in Herreros de Suso, with an average of 9h and 18min of daylight.
How many hours of daylight does Herreros de Suso have in December?
In Herreros de Suso, the average day length in December is 9h and 19min.
When is the sunrise / sunset in December in Herreros de Suso?
On the first day of December in Herreros de Suso, Spain, sunrise is at 08:25 and sunset at 17:53. On the last day of the month, sunrise is at 08:44 and sunset at 18:02 CET.
What is the month with the least sunshine in Herreros de Suso?
With an average of 6.4h of sunshine, December has the least sunshine of the year in Herreros de Suso.
How long on average sun shines in December in Herreros de Suso?
The average sunshine duration in December in Herreros de Suso is 6.4h.
What is the month with the lowest UV index in Herreros de Suso?
The months with the lowest UV index in Herreros de Suso are January, February, November and December, with an average maximum UV index of 2.
How high is the UV index in December in Herreros de Suso?
In December, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from 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
Herreros de Suso, Spain
  • Average high temperature in December: 10°C

The warmest months (with the highest average high temperature) are July and August (29.8°C).
The month with the lowest average high temperature is January (8.5°C).

  • Average low temperature in December: 2.3°C

The month with the highest average low temperature is July (15.6°C).
The coldest month (with the lowest average low temperature) is February (1.1°C).

Average pressure in December
Herreros de Suso, Spain
  • Average pressure in December: 1023.6mbar

The month with the highest atmospheric pressure is December (1023.6mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).

Average wind speed in December
Herreros de Suso, Spain
  • Average wind speed in December: 12.8km/h

The windiest month (with the highest average wind speed) is February (15.5km/h).
The calmest month (with the lowest average wind speed) is September (10.3km/h).

Average humidity in December
Herreros de Suso, Spain
  • Average humidity in December: 77%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (41%).

Average rainfall in December
Herreros de Suso, Spain
  • Average rainfall in December: 18mm

The wettest month (with the highest rainfall) is April (27mm).
The driest months (with the least rainfall) are August and September (5mm).

Average rainfall days in December
Herreros de Suso, Spain
  • Average rainfall days in December: 6.6 days

The month with the highest number of rainy days is April (12 days).
The month with the least rainy days is August (2.3 days).

Average snowfall in December
Herreros de Suso, Spain
  • Average snowfall in December: 4mm

The month with the highest snowfall is February (23mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Herreros de Suso, Spain
  • Average snowfall days in December: 0.3 days

The month with the highest number of snowfall days is January (2.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Herreros de Suso, Spain
  • Average daylight in December: 9h and 2min

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 2min

The month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

Average sunshine days in December
Herreros de Suso, Spain
  • Average sunshine days in December: 23.8 days

The month with the most sunshine days is August (27.8 days).
The month with the least sunshine days is April (15 days).

Average UV index in December
Herreros de Suso, 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
Herreros de Suso, Spain
  • Average cloud cover in December: 36

The month with the most cloud cover is January (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 9).

Average visibility in December
Herreros de Suso, Spain
  • Average visibility in December: 10km

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

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