Average annual temperature is 19.8 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 1.1 °C
Number of sunny days: 290 days
Number of rainy days: 75 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) | 23.9 | 30.7 | 30.2 | 32.0 | 33.8 | 37.3 | 34.6 | 36.2 | 34.6 | 30.4 | 28.7 | 23.2 |
| Average daytime temperature (°C) | 21.5 | 23.5 | 27.0 | 28.5 | 29.8 | 34.9 | 30.7 | 31.6 | 31.7 | 24.6 | 22.9 | 20.4 |
| Average temperature (°C) | 13.1 | 14.4 | 18.4 | 20.3 | 22.4 | 27.4 | 24.5 | 24.9 | 25.0 | 18.7 | 15.7 | 13.2 |
| Average night temperature (°C) | 6.4 | 7.7 | 11.1 | 13.0 | 15.9 | 20.0 | 18.6 | 18.5 | 18.4 | 14.3 | 10.9 | 7.7 |
| Absolute minimum temperature (°C) | 1.6 | 1.2 | 3.9 | 8.9 | 12.1 | 15.8 | 16.7 | 15.1 | 15.7 | 9.0 | 2.5 | 1.1 |
| 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) | 9.6 | 10.0 | 10.6 | 11.4 | 11.2 | 12.0 | 11.6 | 11.6 | 11.3 | 7.9 | 8.4 | 9.2 |
| Precipitation (mm) | 0 | 0 | 8 | 1 | 13 | 14 | 106 | 34 | 20 | 62 | 15 | 0 |
| Sunny days | 31 | 28 | 29 | 28 | 22 | 25 | 14 | 17 | 24 | 17 | 26 | 29 |
| Rainy days | 0 | 0 | 2 | 2 | 9 | 5 | 17 | 14 | 6 | 14 | 4 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Buenos Aires is at