Argentina weather in December 2021

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

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The December weather guide for Argentina 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.

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How hot is it in Argentina in December?

Daytime temperatures usually reach 28°C in Buenos Aires, Argentina in December with moderate heat and humidity, falling to 18°C at night.

How sunny is it in Argentina in December?

There are normally 8 hours of bright sunshine each day in Buenos Aires, Argentina in December - that's 57% of daylight hours.

How warm is the sea around Argentina in December?

The average sea temperature around Buenos Aires, Argentina in December is 23°C.

Does it rain in Argentina in December?

There are usually 9 days with some rain in Buenos Aires, Argentina in December and the average monthly rainfall is 92mm.

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

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Argentina sunrise & sunset times for December 2021

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


Date Sunrise times Sunset times
Wednesday, 1st December 2021 05:34 19:52
Thursday, 16th December 2021 05:35 20:04
Friday, 31st December 2021 05:44 20:10
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