Weather in Buenos Aires
Buenos Aires has a mild oceanic climate, with hot summers, cold winters, and little rainfall. Discover the different seasons and the best time of the year to travel.
Buenos Aires has an average annual temperature of 18ºC (64°F). Winters aren't too cold and summers aren't too hot, so any season of the year is a good time to visit the city.
You'll need to bear in mind that, as it's in the southern hemisphere, Argentina will have winter when Europe experiences its summer and vice-versa.
Winter in Buenos Aires
During the winter months the temperature isn't too cold during the day, although at night the temperature drops considerably. The coldest month is July when average minimum temperatures of 7.4ºC are reached and maximum temperatures don't exceed 15ºC.
Summer in Buenos Aires
Summers in Buenos Aires are hot and humid. During the month of January, the average maximum temperature can reach 30.4ºC, while minimum temperatures don't usually fall below 20ºC.
Average annual weather in Buenos Aires
| Month | Average minimum temperature | Average maximum temperature | Rainfall |
|---|---|---|---|
| January | 20.4ºC | 30.4ºC | 121.6mm |
| February | 19.4ºC | 28.7ºC | 122.6mm |
| March | 17ºC | 26.4ºC | 153.9mm |
| April | 13.7ºC | 22.7ºC | 106.9mm |
| May | 10.3ºC | 19ºC | 92.1mm |
| June | 7.6ºC | 15.6ºC | 50mm |
| July | 7.4ºC | 14.9ºC | 52.9mm |
| August | 8.9ºC | 17.3ºC | 63.2mm |
| September | 9.9ºC | 18.9ºC | 77.7mm |
| October | 13ºC | 22.5ºC | 139.3mm |
| November | 15.9ºC | 25.3ºC | 131.2mm |
| December | 18.4ºC | 28.1ºC | 103.2mm |
