December weather forecast and climate
Paradela de Guiães, Portugal

Weather in December

December, the first month of the winter, in Paradela de Guiães, is also a fresh month, with temperature in the range of an average high of 10.1°C (50.2°F) and an average low of 3.2°C (37.8°F).

Temperature

In December, the average high-temperature is almost the same as in November - a still fresh 10.1°C (50.2°F). In Paradela de Guiães, Portugal, in December, the average low-temperature is 3.2°C (37.8°F).

Humidity

In Paradela de Guiães, the average relative humidity in December is 85%.

Rainfall

December is the month with the most rainfall in Paradela de Guiães. Rain falls for 9.3 days and accumulates 49mm (1.93") of precipitation.

Snowfall

January through March, November and December are months with snowfall in Paradela de Guiães, Portugal. In Paradela de Guiães, in December, snow falls for 0.5 days, with typically accumulated 3mm (0.12") of snow. In Paradela de Guiães, during the entire year, snow falls for 1.8 days, and aggregates up to 14mm (0.55") of snow.

Daylight

With an average of 9.3h of daylight, December has the shortest days of the year.

Sunshine

In December, the average sunshine is 4.9h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Paradela de Guiães. A UV Index value of 2, and less, symbolizes a low health risk from the exposure to the Sun's UV rays for the average person.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in December in Paradela de Guiães?

In December, in Paradela de Guiães, Portugal, the average high-temperature is 10.1°C (50.2°F), and the average low-temperature is 3.2°C (37.8°F).

What is the average humidity in December in Paradela de Guiães?

In Paradela de Guiães, Portugal, the average relative humidity in December is 85%.

How many days does it rain in December in Paradela de Guiães?

In Paradela de Guiães, in December, during 9.3 rainfall days, 49mm (1.93") of precipitation is typically accumulated.

What is the wettest month in Paradela de Guiães?

The month with the most rainfall in Paradela de Guiães is December when the rain falls for 9.3 days and typically aggregates up to 49mm (1.93") of precipitation.

How much does it snow in Paradela de Guiães in December?

In Paradela de Guiães, during December, snow falls for 0.5 days and regularly aggregates up to 3mm (0.12") of snow.

What is the month with the shortest days in Paradela de Guiães?

With an average of 9.3h of daylight, December has the shortest days of the year in Paradela de Guiães.

How many hours of daylight does Paradela de Guiães have in December?

In December, the average length of the day is 9.3h.

How long on average sun shines in December in Paradela de Guiães?

The average sunshine in December in Paradela de Guiães, Portugal, is 4.9h.

What is the month with the lowest UV index in Paradela de Guiães?

Months with the lowest UV index in Paradela de Guiães are January, February, November and December, with an average maximum UV index of 2.

How high is the UV index in December in Paradela de Guiães?

The average daily maximum UV index in December in Paradela de Guiães is 2. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to the UV radiation.

Average temperature in December
Paradela de Guiães, Portugal

Average temperature in December - Paradela de Guiães, Portugal
  • Average high temperature in December: 10.1°C

The warmest month (with the highest average high temperature) is July (28.8°C).
The month with the lowest average high temperature is January (9.4°C).

  • Average low temperature in December: 3.2°C

The month with the highest average low temperature is July (14.1°C).
The coldest month (with the lowest average low temperature) is February (2.3°C).

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Average pressure in December
Paradela de Guiães, Portugal

Average pressure in December - Paradela de Guiães, Portugal
  • Average pressure in December: 1022.8mbar

The month with the highest atmospheric pressure is December (1022.8mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

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Average wind speed in December
Paradela de Guiães, Portugal

Average wind speed in December - Paradela de Guiães, Portugal
  • Average wind speed in December: 7.3km/h

The windiest month (with the highest average wind speed) is March (8.6km/h).
The calmest month (with the lowest average wind speed) is September (6.4km/h).

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Average humidity in December
Paradela de Guiães, Portugal

Average humidity in December - Paradela de Guiães, 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 (56%).

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Average rainfall in December
Paradela de Guiães, Portugal

Average rainfall in December - Paradela de Guiães, Portugal
  • Average rainfall in December: 49mm

The wettest month (with the highest rainfall) is December (49mm).
The driest month (with the least rainfall) is July (8mm).

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Average rainfall days in December
Paradela de Guiães, Portugal

Average rainfall days in December - Paradela de Guiães, Portugal
  • Average rainfall days in December: 9.3 days

The month with the highest number of rainy days is April (13.6 days).
The month with the least rainy days is August (3.9 days).

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Average snowfall in December
Paradela de Guiães, Portugal

Average snowfall in December - Paradela de Guiães, Portugal
  • Average snowfall in December: 3mm

The month with the highest snowfall is February (7mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in December
Paradela de Guiães, Portugal

Average snowfall days in December - Paradela de Guiães, Portugal
  • Average snowfall days in December: 0.5 days

The month with the highest number of snowfall days is February (0.8 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Paradela de Guiães, Portugal

Average daylight in December / Average sunshine in December - Paradela de Guiães, Portugal
  • Average daylight in December: 9.3h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in December: 4.9h

The month with the most sunshine is July (Average sunshine: 11.4h).
The month with the least sunshine is January (Average sunshine: 4.1h).

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Average sunshine days in December
Paradela de Guiães, Portugal

Average sunshine days in December - Paradela de Guiães, Portugal
  • Average sunshine days in December: 19.9 days

The month with the most sunshine days is August (25.5 days).
The month with the least sunshine days is April (14.1 days).

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Average UV index in December
Paradela de Guiães, Portugal

Average UV index in December - Paradela de Guiães, Portugal
  • Average UV index in December: 2

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

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Average cloud cover in December
Paradela de Guiães, Portugal

Average cloud cover in December - Paradela de Guiães, Portugal
  • Average cloud cover in December: 51

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 16).

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Average visibility in December
Paradela de Guiães, Portugal

Average visibility in December - Paradela de Guiães, Portugal
  • Average visibility in December: 7km

Months with the highest visibility are June, July, August and September (9km).
The month with the lowest visibility is January (6km).

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