Weather in Buenos Aires: December
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Average day temperature: | 80.7°F |
| Average night temperature: | 67.8°F | |
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Sea water temperature: | 76.6°F |
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Number of sunny days: | 23 days |
| Day length: | 14.3 - 14.5 hours | |
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Number of rainy days: | 4 days |
| Precipitation totals: | 3.0 in. | |
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| Buenos Aires |
temperature
| Buenos Aires |
Air temperature in December, °F
| Day temperature | Night temperature |
The highest day temperature during December of 2024 was 85°F. At the same time the lowest night temperature was 51°F. Daily and nightly averages during December were 75.8°F and 64.3°F.
Sea water temperature in Buenos Aires in December, °F
The average sea water temperature in December of 2024 was 75.3°F. The highest and lowest sea temperatures during the month were 77.9°F and 72.5°F.
| Sunny days | |
| Partly cloudy days | |
| Cloudy days |
Mostly all days in December are sunny but cloudy days are also possible.
Precipitation total in December, in.
Precipitation total value in Buenos Aires in December is 3.5 in. Other months of the year show relatively similar values.
The average wind speed value in December is 10.4 mph It makes December one of the most windy months of the year.
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 11.4.
Best time for vacation in Buenos Aires
Buenos Aires on a weather map
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