Brazil weather in December 2019

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

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The December weather guide for Brazil 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 Brazil weather in December

The average maximum daytime temperature in Brazil in December is a warm 28°C (82°F) with moderate heat & humidity. The average night-time temperature is usually a comfortable 20°C (68°F). There are usually 5 hours of bright sunshine each day, which represents 38% of the 14 hours of daylight.

Expect 207mm (8.1 inches) of rainfall across the whole of December with 21 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 Brazil in December is 24°C (75°F).

The weather in Brazil in December is represented by Rio de Janeiro.

Brazil sunrise & sunset times for December 2019

Browse the sunrise & sunset times for Brazil in December 2019. Select a month to view Brazil sunrise & sunset times for the next twelve months. The Brazil sunrise & sunset times shown below are for Rio de Janeiro.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2019 04:59 18:25
Monday, 16th December 2019 05:02 18:35
Tuesday, 31st December 2019 05:10 18:41
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