Average annual temperature is 23.5 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: 11.2 °C
Number of sunny days: 294 days
Number of rainy days: 71 days
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) | 27.5 | 25.4 | 28.9 | 29.0 | 29.8 | 33.2 | 33.7 | 34.2 | 35.2 | 32.9 | 31.7 | 29.9 |
| Average daytime temperature (°C) | 23.5 | 23.0 | 25.0 | 25.3 | 25.0 | 28.3 | 31.2 | 31.4 | 32.1 | 28.5 | 28.1 | 26.5 |
| Average temperature (°C) | 19.5 | 18.8 | 20.7 | 21.1 | 21.0 | 24.3 | 27.8 | 28.4 | 28.6 | 25.4 | 24.3 | 22.3 |
| Average night temperature (°C) | 15.2 | 14.8 | 16.5 | 17.2 | 17.3 | 21.0 | 25.0 | 26.0 | 25.8 | 22.9 | 20.7 | 17.6 |
| Absolute minimum temperature (°C) | 11.2 | 11.2 | 11.7 | 13.4 | 14.4 | 14.7 | 21.8 | 24.5 | 24.3 | 18.9 | 17.4 | 13.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.7 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 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 | 9.8 | 10.8 | 11.4 | 11.8 | 12.7 | 12.3 | 10.7 | 11.3 | 9.6 | 9.3 | 9.2 |
| Precipitation (mm) | 1 | 5 | 0 | 0 | 0 | 0 | 16 | 132 | 15 | 243 | 6 | 0 |
| Sunny days | 28 | 24 | 31 | 29 | 30 | 30 | 19 | 12 | 18 | 16 | 26 | 31 |
| Rainy days | 3 | 4 | 0 | 1 | 1 | 0 | 12 | 19 | 12 | 15 | 4 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Buenos Aires is at