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Buenos Aires weather in December 2021
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- 2828°C max day temperature
- 99 days with some rainfall
- 1818°C min night temperature
- 1414 hours of daylight per day
- MModerate heat & humidity
- 9292 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2323°C sea temperature
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The December weather guide for Buenos Aires, 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.
How hot is it in Buenos Aires in December?
Daytime temperatures usually reach 28°C in Buenos Aires in December with moderate heat and humidity, falling to 18°C at night.
How sunny is it in Buenos Aires in December?
There are normally 8 hours of bright sunshine each day in Buenos Aires in December - that's 57% of daylight hours.
How warm is the sea around Buenos Aires in December?
The average sea temperature around Buenos Aires in December is 23°C.
Does it rain in Buenos Aires in December?
There are usually 9 days with some rain in Buenos Aires in December and the average monthly rainfall is 92mm.
Metric (°C / mm) | Imperial (°F / inches)
Buenos Aires sunrise & sunset times for December 2021
Browse the sunrise and sunset times for Buenos Aires in December 2021. Select a month to view Buenos Aires sunrise & sunset times for the next 12 months.
|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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