Portugal weather in December 2021

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Below are average maximum temperatures at popular destinations in Portugal in December. Select a destination to see more weather parameters.

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The December weather guide for Portugal shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

How warm is it in Portugal in December?

Daytime temperatures usually reach 15°C in Lisbon, Portugal in December, falling to 9°C at night.

How sunny is it in Portugal in December?

There are normally 5 hours of bright sunshine each day in Lisbon, Portugal in December - that's 48% of daylight hours.

How warm is the sea around Portugal in December?

The average sea temperature around Lisbon, Portugal in December is 16°C.

Does it rain in Portugal in December?

There are usually 14 days with some rain in Lisbon, Portugal in December and the average monthly rainfall is 106mm.

Metric (°C / mm)  |  Imperial (°F / inches)

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Portugal sunrise & sunset times for December 2021

Browse the sunrise and sunset times for Portugal in December 2021. Select a month to view Portugal sunrise & sunset times for the next 12 months. The Portugal sunrise and sunset times shown below are for Lisbon.


Date Sunrise times Sunset times
Wednesday, 1st December 2021 07:36 17:15
Thursday, 16th December 2021 07:48 17:16
Friday, 31st December 2021 07:55 17:25
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