Argentina weather in December 2019

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

Guide to Argentina weather in December

The average maximum daytime temperature in Argentina in December is a warm 28°C (82°F) with moderate heat & humidity. The average night-time temperature is usually a comfortable 18°C (64°F). There are usually 8 hours of bright sunshine each day, which represents 57% of the 14 hours of daylight.

Expect 92mm (3.6 inches) of rainfall across the whole of December with 9 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.

The average sea temperature in and around Argentina in December is 23°C (73°F).

The weather in Argentina in December is represented by Buenos Aires.

Argentina sunrise & sunset times for December 2019

Browse the sunrise & sunset times for Argentina in December 2019. Select a month to view Argentina sunrise & sunset times for the next twelve months. The Argentina sunrise & sunset times shown below are for Buenos Aires.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2019 05:34 19:52
Monday, 16th December 2019 05:35 20:03
Tuesday, 31st December 2019 05:43 20:10
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