December weather forecast
El Gastor, Spain

December

Weather in December

December, the first month of the winter in El Gastor, is still a comfortable month, with an average temperature ranging between min 8.1°C (46.6°F) and max 16.3°C (61.3°F).

Temperature

December ushers in an average high-temperature of a still enjoyable 16.3°C (61.3°F), aligning closely with the preceding month. The temperature dips to an average of 8.1°C (46.6°F) during December nights.

Humidity

In El Gastor, the average relative humidity in December is 73%.

Rainfall

In El Gastor, during December, the rain falls for 7.2 days and regularly aggregates up to 40mm (1.57") of precipitation. Throughout the year, there are 77.4 rainfall days, and 290mm (11.42") of precipitation is accumulated.

Daylight

December has the shortest days of the year, with an average of 9h and 42min of daylight.
On the first day of December, sunrise is at 08:15 and sunset at 18:05. On the last day of the month, sunrise is at 08:33 and sunset at 18:15 CET.

Sunshine

In El Gastor, the average sunshine in December is 8.4h.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.
Note: A maximum high daily UV index of 3 during December translates into the following directions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.

Frequently asked questions

What is the average December temperature?
In El Gastor, in December, the average high-temperature is 16.3°C (61.3°F), and the average low-temperature is 8.1°C (46.6°F). In September, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 33°C (91.4°F).
What is the average humidity in December?
The average relative humidity in December is 73%.
How many days does it rain in December?
In El Gastor, in December, during 7.2 rainfall days, 40mm (1.57") of precipitation is typically accumulated.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 42min of daylight.
How many hours of daylight does El Gastor have in December?
In December, the average day length in El Gastor is 9h and 41min.
When is the sunrise / sunset in December?
On the first day of December, sunrise is at 08:15 and sunset at 18:05. On the last day of the month, sunrise is at 08:33 and sunset at 18:15 CET.
How long on average sun shines in December?
The average sunshine duration in December is 8.4h.
When is the lowest UV index in El Gastor?
The months with the lowest UV index are January, February and December, with an average maximum UV index of 3.
What is the UV index reading in December?
In El Gastor, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December
El Gastor, Spain
  • Average high temperature in December: 16.3°C

The warmest month (with the highest average high temperature) is August (36.7°C).
The month with the lowest average high temperature is January (14.8°C).

  • Average low temperature in December: 8.1°C

The month with the highest average low temperature is August (21.6°C).
The coldest month (with the lowest average low temperature) is February (6.1°C).

Average pressure in December
El Gastor, Spain
  • Average pressure in December: 1022.7mbar

The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is August (1014.9mbar).

Average wind speed in December
El Gastor, Spain
  • Average wind speed in December: 8.9km/h

The windiest month (with the highest average wind speed) is March (10.1km/h).
The calmest month (with the lowest average wind speed) is September (7.7km/h).

Average humidity in December
El Gastor, 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 (40%).

Average rainfall in December
El Gastor, Spain
  • Average rainfall in December: 40mm

The wettest month (with the highest rainfall) is November (48mm).
The driest month (with the least rainfall) is July (1mm).

Average rainfall days in December
El Gastor, Spain
  • Average rainfall days in December: 7.2 days

The month with the highest number of rainy days is March (11.8 days).
The months with the least rainy days are July and August (1.4 days).

Average daylight in December /
Average sunshine in December
El Gastor, Spain
  • Average daylight in December: 9h and 4min

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 2min

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

Average sunshine days in December
El Gastor, Spain
  • Average sunshine days in December: 23.4 days

The month with the most sunshine days is July (29.3 days).
The month with the least sunshine days is April (17.6 days).

Average UV index in December
El Gastor, 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 and December (UV index 3).

Average cloud cover in December
El Gastor, Spain
  • Average cloud cover in December: 27

The month with the most cloud cover is March (Cloud cover 32).
The month with the least cloud cover is July (Cloud cover 4).

Average visibility in December
El Gastor, Spain
  • Average visibility in December: 9km

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

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