Average annual temperature is 27.4 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: 19.4 °C
Number of sunny days: 215 days
Number of rainy days: 150 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) | 32.0 | 32.4 | 32.6 | 33.2 | 34.3 | 34.0 | 34.1 | 33.2 | 33.1 | 33.2 | 33.0 | 33.3 |
| Average daytime temperature (°C) | 30.4 | 30.9 | 30.6 | 31.4 | 33.1 | 32.6 | 32.2 | 31.7 | 32.0 | 30.7 | 31.3 | 31.3 |
| Average temperature (°C) | 25.7 | 26.3 | 26.4 | 27.4 | 29.0 | 28.9 | 28.1 | 27.8 | 27.9 | 26.9 | 27.3 | 26.7 |
| Average night temperature (°C) | 21.3 | 21.8 | 21.9 | 23.1 | 24.8 | 25.3 | 24.7 | 24.6 | 24.6 | 24.2 | 24.1 | 22.8 |
| Absolute minimum temperature (°C) | 19.4 | 20.0 | 20.3 | 20.9 | 21.7 | 23.2 | 23.5 | 22.7 | 23.6 | 22.9 | 22.0 | 20.0 |
| 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 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.5 | 10.7 | 11.2 | 11.3 | 11.3 | 11.1 | 10.4 | 9.6 | 10.1 | 9.4 | 10.1 | 9.9 |
| Precipitation (mm) | 0 | 0 | 2 | 0 | 8 | 150 | 97 | 144 | 137 | 323 | 41 | 11 |
| Sunny days | 30 | 26 | 28 | 29 | 25 | 10 | 8 | 6 | 8 | 6 | 16 | 23 |
| Rainy days | 1 | 2 | 3 | 1 | 6 | 20 | 23 | 25 | 22 | 25 | 14 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Buenos Aires is at