December weather forecastTorno, Portugal

December

Weather in December

The first month of the winter, December, is still a cool month in Torno, Portugal, with an average temperature fluctuating between 11.4°C (52.5°F) and 4.4°C (39.9°F).

Temperature

In December, Torno's weather conditions record an average high-temperature of a cool 11.4°C (52.5°F), demonstrating little divergence from the preceding month. Torno, during December nights, observes an average temperature of 4.4°C (39.9°F).

Humidity

The average relative humidity in December in Torno is 85%.

Rainfall

December is the month with the most rainfall. Rain falls for 13.3 days and accumulates 124mm (4.88") of precipitation.

Snowfall

February through December are months without snowfall in Torno.

Daylight

With an average of 9h and 18min of daylight, December has the shortest days of the year in Torno.
On the first day of December in Torno, sunrise is at 07:39 and sunset at 17:04. On the last day of the month, sunrise is at 07:58 and sunset at 17:13 WET.

Sunshine

In Torno, the average sunshine in December is 4.8h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the average person.
Note: In December, the UV index of 2 transforms into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Experience reduced UV exposure by about half when donning a wide-brim hat.

Frequently asked questions

In Torno, 11.4°C (52.5°F) is the average high-temperature and 4.4°C (39.9°F) is the average low-temperature during December. In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, is computed to be 30°C (86°F).

The average relative humidity in December in Torno, Portugal, is 85%.

December is the month with the most rainfall in Torno, Portugal. Rain falls for 13.3 days and accumulates 124mm (4.88") of precipitation.

In Torno, Portugal, in December, during 13.3 rainfall days, 124mm (4.88") of precipitation is typically accumulated.

February through December are months without snowfall in Torno, Portugal.

In Torno, Portugal, in December, it doesn't snow. In January, it regularly snows.

The month with the shortest days in Torno is December, with an average of 9h and 18min of daylight.

In December, the average day length in Torno is 9h and 16min.

In December, on the first day of the month, sunrise is at 07:39 and sunset at 17:04. On the last day of the month, sunrise is at 07:58 and sunset at 17:13 WET.

In Torno, Portugal, the average sunshine duration in December is 4.8h.

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Torno.

In Torno, Portugal, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health 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 snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Torno, Portugal

  • Average high temperature in December: 11.4°C

The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (10.5°C).

  • Average low temperature in December: 4.4°C

The months with the highest average low temperature are July and August (12.8°C).
The coldest month (with the lowest average low temperature) is February (3.3°C).

Average pressure in December
Torno, 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 (1015.3mbar).

Average wind speed in December
Torno, Portugal

  • Average wind speed in December: 7.6km/h

The windiest month (with the highest average wind speed) is March (8.1km/h).
The calmest month (with the lowest average wind speed) is September (6.3km/h).

Average humidity in December
Torno, Portugal

  • Average humidity in December: 85%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (62%).

Average rainfall in December
Torno, Portugal

  • Average rainfall in December: 124mm

The wettest month (with the highest rainfall) is December (124mm).
The driest month (with the least rainfall) is July (10mm).

Average rainfall days in December
Torno, Portugal

  • Average rainfall days in December: 13.3 days

The months with the highest number of rainy days are April and November (16.2 days).
The month with the least rainy days is August (5.3 days).

Average snowfall in December
Torno, Portugal

  • Average snowfall in December: 0mm

The month with the highest snowfall is January (1mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in December
Torno, Portugal

  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

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

  • Average daylight in December: 9h and 18min

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

  • Average sunshine in December: 4h and 48min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days in December
Torno, Portugal

  • Average sunshine days in December: 16.8 days

The month with the most sunshine days is August (24.1 days).
The month with the least sunshine days is April (11.8 days).

Average UV index in December
Torno, Portugal

  • Average UV index in December: 2

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

Average cloud cover in December
Torno, Portugal

  • Average cloud cover in December: 51

The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 23).

Average visibility in December
Torno, Portugal

  • Average visibility in December: 7km

The months with the highest visibility are August and September (9km).
The month with the lowest visibility is January (6km).