December weather forecastPosadas, Spain

December

Weather in December

December, the first month of the winter in Posadas, is still a refreshing month, with an average temperature fluctuating between 6.5°C (43.7°F) and 14.8°C (58.6°F).

Temperature

In December, Posadas's weather conditions record an average high-temperature of a mild 14.8°C (58.6°F), demonstrating little divergence from the preceding month. During December, Posadas's temperature averages to a frosty 6.5°C (43.7°F) at night.

Humidity

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

Rainfall

In Posadas, in December, it is raining for 7.4 days, with typically 36mm (1.42") of accumulated precipitation. Throughout the year, in Posadas, there are 81.8 rainfall days, and 263mm (10.35") of precipitation is accumulated.

Daylight

The month with the shortest days in Posadas is December, with an average of 9h and 36min of daylight.
On the first day of December, sunrise is at 08:17 and sunset at 18:01. On the last day of the month, sunrise is at 08:35 and sunset at 18:11 CET.

Sunshine

With an average of 7.4h of sunshine, December has the least sunshine of the year in Posadas, Spain.

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: A typical high UV index of 3 in December suggests the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.

Frequently asked questions

The high-temperature, in December, in Posadas, is 14.8°C (58.6°F), while the low-temperature averages to 6.5°C (43.7°F). In September, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, is computed to be 31°C (87.8°F).

In December, the average relative humidity is 73%.

In Posadas, in December, during 7.4 rainfall days, 36mm (1.42") of precipitation is typically accumulated.

December has the shortest days of the year, with an average of 9h and 36min of daylight.

The average day length in December is 9h and 36min.

On the first day of December in Posadas, sunrise is at 08:17 and sunset at 18:01. On the last day of the month, sunrise is at 08:35 and sunset at 18:11 CET.

December has the least sunshine of the year in Posadas, with an average of 7.4h of sunshine.

The average sunshine duration in December in Posadas is 7.4h.

The months with the lowest UV index in Posadas, Spain, are January, February, November and December, with an average maximum UV index of 3.

In Posadas, the average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a moderate 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Posadas, Spain

  • Average high temperature in December: 14.8°C

The warmest month (with the highest average high temperature) is August (36.2°C).
The month with the lowest average high temperature is January (13.3°C).

  • Average low temperature in December: 6.5°C

The month with the highest average low temperature is August (21.2°C).
The coldest month (with the lowest average low temperature) is January (4.7°C).

Average pressure in December
Posadas, Spain

  • Average pressure in December: 1023mbar

The month with the highest atmospheric pressure is December (1023mbar).
The month with the lowest atmospheric pressure is July (1015mbar).

Average wind speed in December
Posadas, Spain

  • Average wind speed in December: 8.6km/h

The windiest month (with the highest average wind speed) is February (10.3km/h).
The calmest months (with the lowest average wind speed) are September and October (7.3km/h).

Average humidity in December
Posadas, Spain

  • Average humidity in December: 73%

The month with the highest relative humidity is January (76%).
The months with the lowest relative humidity are July and August (35%).

Average rainfall in December
Posadas, Spain

  • Average rainfall in December: 36mm

The wettest month (with the highest rainfall) is March (41mm).
The driest month (with the least rainfall) is July (2mm).

Average rainfall days in December
Posadas, Spain

  • Average rainfall days in December: 7.4 days

The month with the highest number of rainy days is March (12.1 days).
The month with the least rainy days is July (1.8 days).

Average daylight in December /
Average sunshine in December
Posadas, Spain

  • Average daylight in December: 9h and 36min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in December: 7h and 24min

The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 7h and 24min).

Average sunshine days in December
Posadas, Spain

  • Average sunshine days in December: 22.4 days

The month with the most sunshine days is July (28.9 days).
The month with the least sunshine days is April (16.3 days).

Average UV index in December
Posadas, 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, November and December (UV index 3).

Average cloud cover in December
Posadas, Spain

  • Average cloud cover in December: 30

The month with the most cloud cover is January (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 5).

Average visibility in December
Posadas, Spain

  • Average visibility in December: 10km

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