December weather forecastGillón, Spain

December

Weather in December

December, the first month of the winter in Gillón, is still a chilly month, with an average temperature ranging between min 0.9°C (33.6°F) and max 8.1°C (46.6°F).

Temperature

The commencement of December brings an average high-temperature of a still chilly 8.1°C (46.6°F), marking an inconsequential divergence from November. In December, in Gillón, Spain, the average low-temperature is an icy 0.9°C (33.6°F).

Humidity

In Gillón, the average relative humidity in December is 83%.

Rainfall

In Gillón, in December, during 13.5 rainfall days, 74mm (2.91") of precipitation is typically accumulated. In Gillón, during the entire year, the rain falls for 157.5 days and collects up to 576mm (22.68") of precipitation.

Snowfall

January through April, November and December are months with snowfall in Gillón. In Gillón, Spain, during December, snow falls for 1.3 days and regularly aggregates up to 9mm (0.35") of snow. Throughout the year, there are 8 snowfall days, and 69mm (2.72") of snow is accumulated.

Daylight

December has the shortest days of the year in Gillón, with an average of 9h and 6min of daylight.
On the first day of the month, sunrise is at 08:38 and sunset at 17:52. On the last day of December, in Gillón, sunrise is at 08:57 and sunset at 18:01 CET.

Sunshine

The month with the least sunshine in Gillón, Spain, is December, with an average of 5.7h of sunshine.

UV index

January through March, 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 hazard from exposure to the Sun's UV rays for average individuals.
Note: A daily high UV index of 2 in December leads to these guidelines:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.

Frequently asked questions

The high-temperature in Gillón, Spain, during December is 8.1°C (46.6°F) and the low-temperature is 0.9°C (33.6°F).

The average relative humidity in December is 83%.

In Gillón, Spain, during December, the rain falls for 13.5 days and regularly aggregates up to 74mm (2.91") of precipitation.

In December, in Gillón, Spain, it is snowing for 1.3 days. Throughout December, 9mm (0.35") of snow is accumulated.

With an average of 9h and 6min of daylight, December has the shortest days of the year in Gillón.

In Gillón, the average day length in December is 9h and 4min.

In December, on the first day of the month, sunrise is at 08:38 and sunset at 17:52. On the last day of the month, sunrise is at 08:57 and sunset at 18:01 CET.

The month with the least sunshine in Gillón, Spain, is December, with an average of 5.7h of sunshine.

In December, the average sunshine duration in Gillón is 5.7h.

The months with the lowest UV index in Gillón are January through March, November and December, with an average maximum UV index of 2.

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

  • Average high temperature in December: 8.1°C

The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (7.3°C).

  • Average low temperature in December: 0.9°C

The months with the highest average low temperature are July and August (10.8°C).
The coldest month (with the lowest average low temperature) is February (-0.3°C).

Average pressure in December
Gillón, Spain

  • Average pressure in December: 1022.4mbar

The month with the highest atmospheric pressure is December (1022.4mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).

Average wind speed in December
Gillón, Spain

  • Average wind speed in December: 8.1km/h

The windiest month (with the highest average wind speed) is February (9km/h).
The calmest month (with the lowest average wind speed) is September (6.4km/h).

Average humidity in December
Gillón, Spain

  • Average humidity in December: 83%

The months with the highest relative humidity are January and November (85%).
The month with the lowest relative humidity is August (62%).

Average rainfall in December
Gillón, Spain

  • Average rainfall in December: 74mm

The wettest month (with the highest rainfall) is November (91mm).
The driest month (with the least rainfall) is August (15mm).

Average rainfall days in December
Gillón, Spain

  • Average rainfall days in December: 13.5 days

The months with the highest number of rainy days are April and November (17.4 days).
The month with the least rainy days is August (5.5 days).

Average snowfall in December
Gillón, Spain

  • Average snowfall in December: 9mm

The month with the highest snowfall is February (32mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Gillón, Spain

  • Average snowfall days in December: 1.3 days

The month with the highest number of snowfall days is February (2.7 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
Gillón, Spain

  • Average daylight in December: 9h and 6min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in December: 5h and 42min

The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

Average sunshine days in December
Gillón, Spain

  • Average sunshine days in December: 14.5 days

The month with the most sunshine days is August (21.7 days).
The month with the least sunshine days is November (8.8 days).

Average UV index in December
Gillón, Spain

  • Average UV index in December: 2

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in December
Gillón, Spain

  • Average cloud cover in December: 46

The month with the most cloud cover is November (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 21).

Average visibility in December
Gillón, Spain

  • Average visibility in December: 8km

The months with the highest visibility are June, July, August and September (9km).
The months with the lowest visibility are January and November (7km).