Swimming in Buenos Aires in december 2026: Average sea temperature in december and tide times in december 2026
Average sea temperature in Buenos Aires in december 2026.
In december, according to seasonal norms, the sea temperature in Buenos Aires is:
Minimum: 70°F
Average: 73°F
Maximum: 76°F
Other useful seasonal weather averages in december:
- Outside temperature: 67°F to 83°F
- Most common weather: "Clear/Sunny"
- The wind blows at 12.4mph
- It rains a total of 4.7in, over 5 day(s).
Should we swim in Buenos Aires in december?
Yes! The water temperature in Buenos Aires in december is pleasant
Swimming in december is pleasant in Buenos Aires and the surrounding area. The sea temperature is 73°F on average (min/max: 70°F/76°F), allowing you to swim for a long time and enjoy water sports.
Note also that in december, the climate is good with an average outside temperature of 75°F, 4.7in of precipitation (over 5 days) and 73.03 % humidity.
Water and normal seasonal temperatures in Buenos Aires in december
| December | |||
| Average sea temperature | 73°F | ||
| Minimum sea temperature | 70°F | ||
| Maximum sea temperature | 76°F | ||
| Average outside temperature | 76°F | ||
| Maximum outside temperature | 83°F | ||
| Minimum outside temperature | 68°F | ||
| Wind speed | 12.4mph | ||
| Wind temperature | 68°F | ||
| Precipitation | 4.7in | ||
| Number of days of rain | 5 jour(s) (15%) | ||
| Humidity | 74% | ||
| Visibility in kilometers | 9.73km | ||
| Cloud cover | 17% | ||
| Our opinion | pleasant swimming |
Chart of the tides in december 2026
Tide times in december 2026 in Buenos Aires
Swim elsewhere in Argentina in december
| City | Average T° | Min. T° | Max. T° | Our opinion | Mar del Plata in december | 63°F | 68°F | cool swimming | Bahía Blanca in december | 64°F | 69°F | cool swimming | Puerto Madryn in december | 60°F | 64°F | cold swimming |