December weather forecastEntradas, Portugal

December

Weather in December

December, the first month of the winter in Entradas, is also a moderate month, with an average temperature ranging between min 7.1°C (44.8°F) and max 15.5°C (59.9°F).

Temperature

December's advent presents an average high-temperature of a moderate 15.5°C (59.9°F), indicating a slight variation from the conditions of the previous month. An average low-temperature of 7.1°C (44.8°F) is noted during the month of December.

Humidity

In December, the average relative humidity is 77%.

Rainfall

In Entradas, in December, it is raining for 5.5 days, with typically 11mm (0.43") of accumulated precipitation. In Entradas, during the entire year, the rain falls for 65.2 days and collects up to 110mm (4.33") of precipitation.

Daylight

With an average of 9h and 36min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 07:28 and sunset at 17:13. On the last day of the month, sunrise is at 07:47 and sunset at 17:23 WET.

Sunshine

The average sunshine in December in Entradas is 6h.

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 reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum UV index of 3 in December translates into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.

Frequently asked questions

During December, Entradas experiences an average high-temperature of 15.5°C (59.9°F) and a low-temperature of 7.1°C (44.8°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in September is estimated at 33°C (91.4°F).

The average relative humidity in December is 77%.

In Entradas, in December, it is raining for 5.5 days, with typically 11mm (0.43") of accumulated precipitation.

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

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

On the first day of December in Entradas, sunrise is at 07:28 and sunset at 17:13. On the last day of the month, sunrise is at 07:47 and sunset at 17:23 WET.

In Entradas, the average sunshine duration in December is 6h.

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

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

Average temperature in December
Entradas, Portugal

  • Average high temperature in December: 15.5°C

The warmest month (with the highest average high temperature) is August (34.7°C).
The month with the lowest average high temperature is January (14.4°C).

  • Average low temperature in December: 7.1°C

The month with the highest average low temperature is August (17.8°C).
The coldest month (with the lowest average low temperature) is February (5.3°C).

Average pressure in December
Entradas, Portugal

  • 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 April (1015.4mbar).

Average wind speed in December
Entradas, Portugal

  • Average wind speed in December: 10.7km/h

The windiest month (with the highest average wind speed) is July (11.9km/h).
The calmest month (with the lowest average wind speed) is September (9.7km/h).

Average humidity in December
Entradas, Portugal

  • Average humidity in December: 77%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (47%).

Average rainfall in December
Entradas, Portugal

  • Average rainfall in December: 11mm

The wettest month (with the highest rainfall) is April (20mm).
The driest months (with the least rainfall) are July and August (1mm).

Average rainfall days in December
Entradas, Portugal

  • Average rainfall days in December: 5.5 days

The month with the highest number of rainy days is April (9.7 days).
The month with the least rainy days is August (1 days).

Average daylight in December /
Average sunshine in December
Entradas, Portugal

  • 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: 6h and 0min

The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

Average sunshine days in December
Entradas, Portugal

  • Average sunshine days in December: 23.7 days

The month with the most sunshine days is July (28.9 days).
The month with the least sunshine days is April (18.8 days).

Average UV index in December
Entradas, Portugal

  • Average UV index in December: 3

The months with the highest UV index are 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
Entradas, Portugal

  • Average cloud cover in December: 34

The months with the most cloud cover are January and April (Cloud cover 40).
The months with the least cloud cover are July and August (Cloud cover 10).

Average visibility in December
Entradas, Portugal

  • Average visibility in December: 9km

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