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CubaThe weather in December in Buenos Aires
It's warm in December in Buenos Aires with an average temperature of 29°C. Temperatures this month range from a low of 28°C to a high of 30°C. At night, you can expect temperatures between 18°C and 21°C.
Looking for great weather? December is a good time to be in Buenos Aires. The temperatures are nice, and there’s little chance of rain this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in December for Buenos Aires, Cuba. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 33°C in 2016, Buenos Aires reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 19°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of 9°C to a highest value of 24°C.
Rainfall amount
In December, there is an average of 18 mm of precipitation, spread over 4 days. The wind speed is around 3 Bft, mostly coming from the East.
Daily weather in December for Buenos Aires
Click on any day in December to get detailed info about the usual weather on that day in Buenos Aires. Check out the historical temperatures and precipitation over the past 10 years on this day.
December weather comparison
| Buenos Aires | New York | |
|---|---|---|
| Average temperature | 29°C | 9°C |
| Max. temperature | 30°C | 12°C |
| Min. temperature | 18°C | -5°C |
| Total precipitation | 18 mm | 133 mm |
| Rainy days | 4 days | 17 days |
Start of December
The month of December starts in Buenos Aires with hot temps, averaging around 30°C during the day and nights around 20°C.
Mid December
By mid-December, daytime temps stay steady at around 30°C, with nights around 20°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of December
By the end of December, the average daytime temperature in Buenos Aires is around 30°C, while nighttime temps are about 20°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
The hurricane season in Buenos Aires runs from June to November.
Check out the climate of Buenos Aires for all months and discover the best travel time
Curious about the weather in other parts of Cuba? Check out the climate and weather for spots like Havana, Varadero, Trinidad, or explore other destinations in Cuba.
Temperature charts
These charts show the average temperatures in December in Buenos Aires, Cuba. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in December in Buenos Aires
Temperature in December in Buenos Aires over the years
Precipitation charts
These charts show the average amount of precipitation in December in Buenos Aires, Cuba. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in December in Buenos Aires
Total precipitation in December in Buenos Aires over the years
Daily UV index in December in Buenos Aires
This chart shows the average daily UV index in December in Buenos Aires, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in December in Buenos Aires
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Average weather in Buenos Aires by month
Click on a month below to see detailed weather info for Buenos Aires. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.