Average annual temperature is 13.7 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: -3.6 °C
Number of sunny days: 238 days
Number of rainy days: 126 days
Number of snow days: 1 day
Look at detailed online map of Buenos Aires
* Weather data for Buenos Aires Mexico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 19.3 | 21.7 | 24.5 | 26.4 | 29.4 | 32.1 | 28.0 | 29.3 | 28.2 | 26.6 | 24.1 | 20.4 |
| Average daytime temperature (°C) | 15.5 | 16.8 | 20.5 | 21.9 | 23.8 | 28.7 | 25.2 | 24.8 | 25.9 | 19.9 | 18.3 | 15.9 |
| Average temperature (°C) | 7.9 | 8.6 | 11.9 | 13.3 | 15.3 | 20.0 | 18.6 | 18.0 | 18.4 | 13.7 | 10.7 | 8.1 |
| Average night temperature (°C) | 2.6 | 2.9 | 5.4 | 6.1 | 8.1 | 12.4 | 13.0 | 12.3 | 12.2 | 9.4 | 5.7 | 2.4 |
| Absolute minimum temperature (°C) | -3.0 | -3.6 | 1.0 | 1.7 | 3.6 | 7.0 | 10.8 | 9.7 | 9.4 | 3.5 | -2.2 | -1.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.7 | 10.0 | 10.9 | 11.8 | 11.5 | 12.2 | 11.8 | 11.1 | 11.0 | 8.1 | 8.5 | 9.1 |
| Precipitation (mm) | 0 | 6 | 4 | 8 | 18 | 25 | 106 | 71 | 31 | 98 | 29 | 0 |
| Sunny days | 29 | 24 | 26 | 27 | 19 | 23 | 8 | 7 | 14 | 12 | 22 | 27 |
| Rainy days | 2 | 3 | 5 | 3 | 12 | 7 | 23 | 24 | 16 | 19 | 8 | 4 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Buenos Aires is at