Average annual temperature is 20.1 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: -3.1 °C
Number of sunny days: 295 days
Number of rainy days: 70 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) | 24.5 | 27.1 | 26.9 | 30.6 | 33.4 | 38.0 | 37.2 | 38.9 | 35.8 | 30.9 | 28.1 | 22.8 |
| Average daytime temperature (°C) | 19.0 | 19.3 | 23.3 | 27.2 | 28.8 | 34.7 | 34.4 | 33.3 | 32.7 | 26.1 | 20.2 | 18.1 |
| Average temperature (°C) | 12.1 | 11.8 | 16.3 | 19.9 | 22.6 | 28.5 | 28.5 | 27.2 | 27.0 | 20.1 | 14.5 | 12.1 |
| Average night temperature (°C) | 6.4 | 6.1 | 10.3 | 12.7 | 16.3 | 21.4 | 22.2 | 21.2 | 20.6 | 14.8 | 9.8 | 6.7 |
| Absolute minimum temperature (°C) | -1.3 | -3.1 | 0.1 | 7.3 | 13.3 | 16.4 | 18.8 | 18.0 | 16.8 | 3.5 | 0.8 | -0.7 |
| 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) | 10.6 | 11.2 | 12.0 | 12.8 | 13.6 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| 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) | 9.0 | 9.2 | 9.4 | 11.8 | 11.2 | 12.4 | 12.3 | 11.7 | 11.5 | 8.9 | 8.6 | 9.3 |
| Precipitation (mm) | 2 | 42 | 33 | 0 | 21 | 12 | 6 | 20 | 2 | 11 | 31 | 0 |
| Sunny days | 29 | 23 | 26 | 28 | 20 | 23 | 25 | 21 | 27 | 23 | 21 | 29 |
| Rainy days | 2 | 5 | 5 | 2 | 11 | 7 | 6 | 10 | 3 | 8 | 9 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Buenos Aires is at