December weather forecast and climate
Seixo do Côa, Portugal

Weather in December

The first month of the winter, December, is also a frosty month in Seixo do Côa, Portugal, with temperature in the range of an average high of 9.6°C (49.3°F) and an average low of 3.1°C (37.6°F).

Temperature

In Seixo do Côa, the average high-temperature is practically the same as in November - a frosty 9.6°C (49.3°F). In Seixo do Côa, in December, the average low-temperature is 3.1°C (37.6°F).

Humidity

In December, the average relative humidity is 82%.

Rainfall

December is the month with the most rainfall. Rain falls for 9.8 days and accumulates 65mm (2.56") of precipitation.

Snowfall

January through April, November and December are months with snowfall in Seixo do Côa. In Seixo do Côa, Portugal, during December, snow falls for 1.7 days and regularly aggregates up to 32mm (1.26") of snow. In Seixo do Côa, during the entire year, snow falls for 13 days, and aggregates up to 161mm (6.34") of snow.

Daylight

With an average of 9.3h of daylight, December has the shortest days of the year in Seixo do Côa.

Sunshine

In December, the average sunshine in Seixo do Côa is 5h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Seixo do Côa. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to the UV radiation for average individuals.
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 solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in December in Seixo do Côa?

In Seixo do Côa, in December, the average high-temperature is 9.6°C (49.3°F), and the average low-temperature is 3.1°C (37.6°F).

What is the average humidity in December in Seixo do Côa?

In December, the average relative humidity is 82%.

How many days does it rain in December in Seixo do Côa?

In December, the rain falls for 9.8 days. Throughout December, 65mm (2.56") of precipitation is accumulated.

What is the wettest month in Seixo do Côa?

December is the month with the most rainfall in Seixo do Côa. Rain falls for 9.8 days and accumulates 65mm (2.56") of precipitation.

How many days does it snow in December in Seixo do Côa?

In December, in Seixo do Côa, it is snowing for 1.7 days. Throughout December, 32mm (1.26") of snow is accumulated.

What is the month with the shortest days in Seixo do Côa?

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

What is the average length of the day in December in Seixo do Côa?

In Seixo do Côa, Portugal, the average length of the day in December is 9.3h.

How long on average sun shines in December in Seixo do Côa?

The average sunshine in December in Seixo do Côa is 5h.

What are the months with the lowest UV index in Seixo do Côa?

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

What is the UV index intensity in December in Seixo do Côa?

In December, the average daily maximum UV index in Seixo do Côa, Portugal, is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in December
Seixo do Côa, Portugal

Average temperature in December - Seixo do Côa, Portugal
  • Average high temperature in December: 9.6°C

The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (8.7°C).

  • Average low temperature in December: 3.1°C

The month with the highest average low temperature is July (14.2°C).
The coldest month (with the lowest average low temperature) is February (1.8°C).

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Average pressure in December
Seixo do Côa, Portugal

Average pressure in December - Seixo do Côa, Portugal
  • Average pressure in December: 1023.1mbar

The month with the highest atmospheric pressure is December (1023.1mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).

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Average wind speed in December
Seixo do Côa, Portugal

Average wind speed in December - Seixo do Côa, Portugal
  • Average wind speed in December: 11.3km/h

The windiest month (with the highest average wind speed) is February (12.7km/h).
The calmest month (with the lowest average wind speed) is September (9.1km/h).

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Average humidity in December
Seixo do Côa, Portugal

Average humidity in December - Seixo do Côa, Portugal
  • Average humidity in December: 82%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (50%).

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Average rainfall in December
Seixo do Côa, Portugal

Average rainfall in December - Seixo do Côa, Portugal
  • Average rainfall in December: 65mm

The wettest month (with the highest rainfall) is December (65mm).
The driest month (with the least rainfall) is August (6mm).

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Average rainfall days in December
Seixo do Côa, Portugal

Average rainfall days in December - Seixo do Côa, Portugal
  • Average rainfall days in December: 9.8 days

The month with the highest number of rainy days is April (16.2 days).
The month with the least rainy days is August (2.7 days).

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Average snowfall in December
Seixo do Côa, Portugal

Average snowfall in December - Seixo do Côa, Portugal
  • Average snowfall in December: 32mm

Months with the highest snowfall are January and February (44mm).
Months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days in December
Seixo do Côa, Portugal

Average snowfall days in December - Seixo do Côa, Portugal
  • Average snowfall days in December: 1.7 days

The month with the highest number of snowfall days is January (3.9 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Seixo do Côa, Portugal

Average daylight in December / Average sunshine in December - Seixo do Côa, Portugal
  • Average daylight in December: 9.3h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in December: 5h

Months with the most sunshine are July and August (Average sunshine: 11.6h).
The month with the least sunshine is January (Average sunshine: 4.3h).

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Average sunshine days in December
Seixo do Côa, Portugal

Average sunshine days in December - Seixo do Côa, Portugal
  • Average sunshine days in December: 19.7 days

The month with the most sunshine days is August (27.1 days).
The month with the least sunshine days is April (12.5 days).

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Average UV index in December
Seixo do Côa, Portugal

Average UV index in December - Seixo do Côa, 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
Seixo do Côa, Portugal

Average cloud cover in December - Seixo do Côa, Portugal
  • Average cloud cover in December: 47

The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 12).

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Average visibility in December
Seixo do Côa, Portugal

Average visibility in December - Seixo do Côa, Portugal
  • Average visibility in December: 8km

Months with the highest visibility are July, August and September (10km).
Months with the lowest visibility are January, February, April, November and December (8km).

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