December weather forecastNaval, Spain

December

Weather in December

December, the first month of the winter in Naval, is also a frosty month, with an average temperature varying between 7.8°C (46°F) and -0.2°C (31.6°F).

Temperature

The transition into December shows a subtle variation to a frosty 7.8°C (46°F) from November's 10.2°C (50.4°F) in the average high-temperature. December in Naval witnesses an average low-temperature hovering around a freezing cold -0.2°C (31.6°F).

Humidity

In December, the average relative humidity is 73%.

Rainfall

In Naval, during December, the rain falls for 4.7 days and regularly aggregates up to 9mm (0.35") of precipitation. In Naval, Spain, during the entire year, the rain falls for 102.4 days and collects up to 258mm (10.16") of precipitation.

Snowfall

January through March, November and December are months with snowfall. In Naval, in December, snow falls for 0.7 days, with typically accumulated 4mm (0.16") of snow. In Naval, during the entire year, snow falls for 7 days and aggregates up to 61mm (2.4") of snow.

Daylight

The month with the shortest days in Naval is December, with an average of 9h and 12min of daylight.
On the first day of the month, sunrise is at 08:08 and sunset at 17:28. On the last day of December, in Naval, sunrise is at 08:27 and sunset at 17:37 CET.

Sunshine

In Naval, the average sunshine in December is 6.9h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Naval. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 2 during December translates into these guidelines:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.

Frequently asked questions

During December, Naval experiences an average high-temperature of 7.8°C (46°F) and a low-temperature of -0.2°C (31.6°F).

In December, the average relative humidity is 73%.

In December, in Naval, Spain, the rain falls for 4.7 days. Throughout December, 9mm (0.35") of precipitation is accumulated.

In Naval, in December, snow falls for 0.7 days, with typically accumulated 4mm (0.16") of snow.

With an average of 9h and 12min of daylight, December has the shortest days of the year.

The average day length in December in Naval, Spain, is 9h and 10min.

On the first day of December in Naval, sunrise is at 08:08 and sunset at 17:28. On the last day of the month, sunrise is at 08:27 and sunset at 17:37 CET.

The average sunshine duration in December in Naval is 6.9h.

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 Naval, Spain, is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's 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
Naval, Spain

  • Average high temperature in December: 7.8°C

The warmest month (with the highest average high temperature) is July (26.8°C).
The month with the lowest average high temperature is January (6.5°C).

  • Average low temperature in December: -0.2°C

The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is February (-1.7°C).

Average pressure in December
Naval, Spain

  • Average pressure in December: 1021.8mbar

The month with the highest atmospheric pressure is December (1021.8mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).

Average wind speed in December
Naval, Spain

  • Average wind speed in December: 7.5km/h

The windiest month (with the highest average wind speed) is February (9.1km/h).
The calmest month (with the lowest average wind speed) is September (6.6km/h).

Average humidity in December
Naval, Spain

  • Average humidity in December: 73%

The months with the highest relative humidity are January and November (74%).
The month with the lowest relative humidity is July (56%).

Average rainfall in December
Naval, Spain

  • Average rainfall in December: 9mm

The wettest month (with the highest rainfall) is August (31mm).
The driest month (with the least rainfall) is February (8mm).

Average rainfall days in December
Naval, Spain

  • Average rainfall days in December: 4.7 days

The month with the highest number of rainy days is May (12 days).
The month with the least rainy days is December (4.7 days).

Average snowfall in December
Naval, Spain

  • Average snowfall in December: 4mm

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

Average snowfall days in December
Naval, Spain

  • Average snowfall days in December: 0.7 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
Naval, 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: 6h and 54min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).

Average sunshine days in December
Naval, Spain

  • Average sunshine days in December: 25.1 days

The month with the most sunshine days is December (25.1 days).
The month with the least sunshine days is April (15 days).

Average UV index in December
Naval, Spain

  • Average UV index in December: 2

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December
Naval, Spain

  • Average cloud cover in December: 23

The month with the most cloud cover is April (Cloud cover 31).
The month with the least cloud cover is July (Cloud cover 12).

Average visibility in December
Naval, Spain

  • Average visibility in December: 10km

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