December weather forecast
Zoio, Portugal

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Weather in December

December, the first month of the winter in Zoio, is still a chilly month, with an average temperature fluctuating between 8.9°C (48°F) and 2°C (35.6°F).

Temperature

The start of December sees the average high-temperature at a frosty 8.9°C (48°F), showing little difference from November's 11°C (51.8°F). Zoio's average low-temperature is measured at a wintry 2°C (35.6°F) during December.

Humidity

In December, the average relative humidity is 84%.

Rainfall

In Zoio, in December, during 12.7 rainfall days, 70mm (2.76") of precipitation is typically accumulated. In Zoio, during the entire year, the rain falls for 141.7 days and collects up to 532mm (20.94") of precipitation.

Snowfall

Months with snowfall in Zoio are January through March, November and December. In Zoio, during December, snow falls for 1 days and regularly aggregates up to 13mm (0.51") of snow. In Zoio, during the entire year, snow falls for 6.4 days and aggregates up to 51mm (2.01") of snow.

Daylight

December has the shortest days of the year in Zoio, with an average of 9h and 12min of daylight.
On the first day of December, sunrise is at 07:35 and sunset at 16:57. On the last day of the month, sunrise is at 07:54 and sunset at 17:07 WET.

Sunshine

The average sunshine in December is 5.1h.

UV index

The months with the lowest UV index in Zoio are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the average person.
Note: In December, the average maximum UV index of 2 translates into the following recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Around midday, solar radiation is most harmful; hence, exposure should be limited. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
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Frequently asked questions

What are the temperatures in Zoio in December?

The average high-temperature, in December, in Zoio, is 8.9°C (48°F), while the average low-temperature is 2°C (35.6°F). In August, the average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, is evaluated at 29°C (84.2°F).

What is the average humidity in December in Zoio?

In December, the average relative humidity is 84%.

How many days does it rain in December in Zoio?

In Zoio, during December, the rain falls for 12.7 days and regularly aggregates up to 70mm (2.76") of precipitation.

How much does it snow in Zoio in December?

In Zoio, Portugal, during December, snow falls for 1 days and regularly aggregates up to 13mm (0.51") of snow.

What is the month with the shortest days in Zoio?

The month with the shortest days in Zoio, Portugal, is December, with an average of 9h and 12min of daylight.

How many hours of daylight does Zoio have in December?

The average day length in December is 9h and 13min.

What time are sunrise and sunset in December in Zoio?

In December, on the first day of the month, sunrise is at 07:35 and sunset at 16:57. On the last day of the month, in Zoio, sunrise is at 07:54 and sunset at 17:07 WET.

How many hours of sunshine does Zoio have in December?

The average sunshine duration in December in Zoio is 5.1h.

What is the month with the lowest UV index in Zoio?

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

What is the UV index reading in December in Zoio?

The average daily maximum UV index in December in Zoio is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Zoio, Portugal

Average temperature in December - Zoio, Portugal
  • Average high temperature in December: 8.9°C

The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (8.3°C).

  • Average low temperature in December: 2°C

The month with the highest average low temperature is July (13.8°C).
The coldest month (with the lowest average low temperature) is February (1.2°C).

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Average pressure in December
Zoio, Portugal

Average pressure in December - Zoio, Portugal
  • Average pressure in December: 1022.9mbar

The month with the highest atmospheric pressure is December (1022.9mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).

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Average wind speed in December
Zoio, Portugal

Average wind speed in December - Zoio, Portugal
  • Average wind speed in December: 8.8km/h

The windiest month (with the highest average wind speed) is March (11.2km/h).
The calmest month (with the lowest average wind speed) is September (8.4km/h).

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Average humidity in December
Zoio, Portugal

Average humidity in December - Zoio, Portugal
  • Average humidity in December: 84%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (52%).

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Average rainfall in December
Zoio, Portugal

Average rainfall in December - Zoio, Portugal
  • Average rainfall in December: 70mm

The wettest month (with the highest rainfall) is November (73mm).
The driest month (with the least rainfall) is August (11mm).

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Average rainfall days in December
Zoio, Portugal

Average rainfall days in December - Zoio, Portugal
  • Average rainfall days in December: 12.7 days

The month with the highest number of rainy days is April (17.6 days).
The month with the least rainy days is August (4.2 days).

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Average snowfall in December
Zoio, Portugal

Average snowfall in December - Zoio, Portugal
  • Average snowfall in December: 13mm

The month with the highest snowfall is February (19mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in December
Zoio, Portugal

Average snowfall days in December - Zoio, Portugal
  • Average snowfall days in December: 1 days

The month with the highest number of snowfall days is January (2.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in December / Average sunshine in December - Zoio, Portugal
  • Average daylight in December: 9h and 1min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in December: 5h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).

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Average sunshine days in December
Zoio, Portugal

Average sunshine days in December - Zoio, Portugal
  • Average sunshine days in December: 16.3 days

The month with the most sunshine days is August (24.5 days).
The month with the least sunshine days is April (10.8 days).

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Average UV index in December
Zoio, Portugal

Average UV index in December - Zoio, Portugal
  • Average UV index in December: 2

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

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Average cloud cover in December
Zoio, Portugal

Average cloud cover in December - Zoio, Portugal
  • Average cloud cover in December: 46

The month with the most cloud cover is January (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 13).

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Average visibility in December
Zoio, Portugal

Average visibility in December - Zoio, Portugal
  • Average visibility in December: 8km

The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, November and December (8km).

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Zoio, Portugal

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