December weather forecast
Figueira da Foz, Portugal

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Weather in December

December brings the year full circle in Figueira da Foz, Portugal, heralding the onset of winter with a further decrease in temperatures from November. Rainfall reduces from November's peak values providing respite after the wettest month. Despite shorter daylight hours and minimum sunshine duration, it offers a festive atmosphere filled with holiday cheer. Consistent with the onset of winter, both sea temperature and wind speed experience slight changes, forming the final strokes on Figueira da Foz’s annual weather canvas.

Temperature

December's average high-temperature stands at a still refreshing 14.5°C (58.1°F), showing little deviation from November's 16.3°C (61.3°F). Figueira da Foz's nocturnal December readings average at a fresh 10.1°C (50.2°F), showing little variation from the daytime temperatures.

Humidity

The average relative humidity in December is 76%.

Rainfall

In Figueira da Foz, in December, during 12.1 rainfall days, 74mm (2.91") of precipitation is typically accumulated. In Figueira da Foz, during the entire year, the rain falls for 130.4 days and collects up to 585mm (23.03") of precipitation.

Sea temperature

In Figueira da Foz, the average seawater temperature in December is 15.8°C (60.4°F).
Note: The majority find it unenjoyable to swim in 15.8°C (60.4°F). Breathing becomes tougher as the water temperature descends under 21°C (69.8°F).

Daylight

The month with the shortest days is December, with an average of 9h and 24min of daylight.
On the first day of the month, sunrise is at 07:38 and sunset at 17:10. On the last day of December, sunrise is at 07:57 and sunset at 17:19 WET.

Sunshine

In December, the average sunshine is 5.7h.

UV index

In Figueira da Foz, the average daily maximum UV index in December is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index, 4 during December, leads to the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
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Frequently asked questions

What is the usual temperature for Figueira da Foz in December?

In Figueira da Foz, 14.5°C (58.1°F) is the average high-temperature and 10.1°C (50.2°F) is the average low-temperature during December.

What is the average humidity in December in Figueira da Foz?

The average relative humidity in December is 76%.

How many days does it rain in December in Figueira da Foz?

In Figueira da Foz, Portugal, in December, it is raining for 12.1 days, with typically 74mm (2.91") of accumulated precipitation.

How cold is the water in December in Figueira da Foz?

In December, the average sea temperature is 15.8°C (60.4°F). For swimming, a surface water temperature of 15.8°C (60.4°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

What is the month with the shortest days in Figueira da Foz?

The month with the shortest days in Figueira da Foz, Portugal, is December, with an average of 9h and 24min of daylight.

What is the average length of the day in December in Figueira da Foz?

The average day length in December is 9h and 22min.

What time are sunrise and sunset in December in Figueira da Foz?

In December, on the first day of the month, sunrise is at 07:38 and sunset at 17:10. On the last day of the month, in Figueira da Foz, sunrise is at 07:57 and sunset at 17:19 WET.

How long on average sun shines in December in Figueira da Foz?

In Figueira da Foz, the average sunshine duration in December is 5.7h.

What is the UV index reading in December in Figueira da Foz?

In Figueira da Foz, the average daily maximum UV index in December is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.

Average temperature in December
Figueira da Foz, Portugal

Average temperature in December - Figueira da Foz, Portugal
  • Average high temperature in December: 14.5°C

The warmest month (with the highest average high temperature) is August (23.4°C).
The month with the lowest average high temperature is January (13.7°C).

  • Average low temperature in December: 10.1°C

The months with the highest average low temperature are July and August (16.8°C).
The coldest month (with the lowest average low temperature) is February (9.3°C).

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Average pressure in December
Figueira da Foz, Portugal

Average pressure in December - Figueira da Foz, Portugal
  • Average pressure in December: 1022.5mbar

The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).

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Average wind speed in December
Figueira da Foz, Portugal

Average wind speed in December - Figueira da Foz, Portugal
  • Average wind speed in December: 15.9km/h

The windiest month (with the highest average wind speed) is February (17.2km/h).
The calmest month (with the lowest average wind speed) is September (12.8km/h).

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Average humidity in December
Figueira da Foz, Portugal

Average humidity in December - Figueira da Foz, Portugal
  • Average humidity in December: 76%

The month with the highest relative humidity is January (78%).
The months with the lowest relative humidity are September and October (74%).

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Average rainfall in December
Figueira da Foz, Portugal

Average rainfall in December - Figueira da Foz, Portugal
  • Average rainfall in December: 74mm

The wettest month (with the highest rainfall) is November (97mm).
The driest month (with the least rainfall) is July (6mm).

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Average rainfall days in December
Figueira da Foz, Portugal

Average rainfall days in December - Figueira da Foz, Portugal
  • Average rainfall days in December: 12.1 days

The month with the highest number of rainy days is November (16 days).
The month with the least rainy days is August (4.5 days).

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Average sea temperature in December
Figueira da Foz, Portugal

Average sea temperature in December - Figueira da Foz, Portugal
  • Average sea temperature in December: 15.8°C

The best month for swimming (with the highest average sea temperature) is September (19.1°C).
The coldest month (with the lowest average sea temperature) is March (14.2°C).

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Average daylight in December /
Average sunshine in December
Figueira da Foz, Portugal

Average daylight in December / Average sunshine in December - Figueira da Foz, Portugal
  • Average daylight in December: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in December: 5h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).

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Average sunshine days in December
Figueira da Foz, Portugal

Average sunshine days in December - Figueira da Foz, Portugal
  • Average sunshine days in December: 17.5 days

The month with the most sunshine days is August (23.9 days).
The month with the least sunshine days is November (11.9 days).

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Average UV index in December
Figueira da Foz, Portugal

Average UV index in December - Figueira da Foz, Portugal
  • Average UV index in December: 4

The months with the highest UV index are May, June, July, August and September (UV index 5).
The month with the lowest UV index is January (UV index 3).

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Average cloud cover in December
Figueira da Foz, Portugal

Average cloud cover in December - Figueira da Foz, Portugal
  • Average cloud cover in December: 38

The month with the most cloud cover is January (Cloud cover 42).
The months with the least cloud cover are August and September (Cloud cover 20).

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Average visibility in December
Figueira da Foz, Portugal

Average visibility in December - Figueira da Foz, Portugal
  • Average visibility in December: 10km

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

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Figueira da Foz, Portugal

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