December weather forecastCastromocho, Spain

December

Weather in December

The first month of the winter, December, is still a chilly month in Castromocho, Spain, with an average temperature varying between 2.4°C (36.3°F) and 8.9°C (48°F).

Temperature

As December commences, the average high-temperature subtly reduces, transitioning from a cool 11.9°C (53.4°F) in November to a chilly 8.9°C (48°F). Castromocho observes an average nighttime temperature of 2.4°C (36.3°F) during December.

Humidity

The average relative humidity in December is 79%.

Rainfall

In Castromocho, in December, it is raining for 8.8 days, with typically 33mm (1.3") of accumulated precipitation. Throughout the year, in Castromocho, there are 113.7 rainfall days, and 336mm (13.23") of precipitation is accumulated.

Snowfall

Months with snowfall in Castromocho are January through April, November and December. In Castromocho, during December, snow falls for 0.9 days and regularly aggregates up to 17mm (0.67") of snow. In Castromocho, during the entire year, snow falls for 8.6 days and aggregates up to 84mm (3.31") of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 12min of daylight.
On the first day of the month, sunrise is at 08:28 and sunset at 17:48. On the last day of December, in Castromocho, sunrise is at 08:47 and sunset at 17:57 CET.

Sunshine

With an average of 5.3h of sunshine, December has the least sunshine of the year.

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 reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the average person.
Note: During December, 2 as the daily maximum UV index converts into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation around mid-day is intense; avoid the Sun and stay safe. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.

Frequently asked questions

In Castromocho, in December, the average high-temperature is 8.9°C (48°F), and the average low-temperature is 2.4°C (36.3°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in August is computed to be 29°C (84.2°F).

The average relative humidity in December in Castromocho, Spain, is 79%.

In Castromocho, Spain, in December, during 8.8 rainfall days, 33mm (1.3") of precipitation is typically accumulated.

In Castromocho, Spain, in December, snow falls for 0.9 days, with typically accumulated 17mm (0.67") of snow.

The month with the shortest days in Castromocho is December, with an average of 9h and 12min of daylight.

In December, the average day length is 9h and 11min.

In December, on the first day of the month, sunrise is at 08:28 and sunset at 17:48. On the last day of the month, sunrise is at 08:47 and sunset at 17:57 CET.

December has the least sunshine of the year in Castromocho, with an average of 5.3h of sunshine.

The average sunshine duration in December in Castromocho, Spain, is 5.3h.

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

In December, the average daily maximum UV index in Castromocho, Spain, is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health 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
Castromocho, Spain

  • Average high temperature in December: 8.9°C

The warmest month (with the highest average high temperature) is July (29°C).
The month with the lowest average high temperature is January (8.1°C).

  • Average low temperature in December: 2.4°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 (1.7°C).

Average pressure in December
Castromocho, 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 (1015.4mbar).

Average wind speed in December
Castromocho, Spain

  • Average wind speed in December: 12.5km/h

The windiest month (with the highest average wind speed) is March (15.9km/h).
The calmest month (with the lowest average wind speed) is September (11.7km/h).

Average humidity in December
Castromocho, Spain

  • Average humidity in December: 79%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (48%).

Average rainfall in December
Castromocho, Spain

  • Average rainfall in December: 33mm

The wettest month (with the highest rainfall) is April (47mm).
The driest month (with the least rainfall) is August (9mm).

Average rainfall days in December
Castromocho, Spain

  • Average rainfall days in December: 8.8 days

The month with the highest number of rainy days is April (14.3 days).
The month with the least rainy days is August (4.4 days).

Average snowfall in December
Castromocho, Spain

  • Average snowfall in December: 17mm

The month with the highest snowfall is January (25mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Castromocho, Spain

  • Average snowfall days in December: 0.9 days

The month with the highest number of snowfall days is February (2.9 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
Castromocho, Spain

  • Average daylight in December: 9h and 12min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in December: 5h and 18min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

Average sunshine days in December
Castromocho, Spain

  • Average sunshine days in December: 20.5 days

The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is April (13.6 days).

Average UV index in December
Castromocho, 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
Castromocho, Spain

  • Average cloud cover in December: 43

The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 13).

Average visibility in December
Castromocho, Spain

  • Average visibility in December: 9km

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