Average annual temperature is 19.5 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: 3.0 °C
Number of sunny days: 268 days
Number of rainy days: 97 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) | 25.3 | 28.9 | 31.2 | 31.7 | 32.4 | 36.8 | 31.8 | 30.1 | 32.1 | 30.0 | 28.6 | 22.4 |
| Average daytime temperature (°C) | 22.9 | 25.2 | 28.5 | 29.2 | 30.1 | 33.3 | 27.8 | 27.1 | 29.0 | 25.5 | 24.0 | 19.0 |
| Average temperature (°C) | 15.0 | 17.1 | 20.2 | 21.4 | 22.6 | 25.4 | 21.2 | 20.6 | 22.1 | 19.0 | 16.8 | 12.8 |
| Average night temperature (°C) | 7.7 | 9.5 | 11.8 | 13.2 | 14.7 | 17.4 | 15.5 | 15.4 | 15.7 | 13.7 | 10.7 | 8.0 |
| Absolute minimum temperature (°C) | 4.6 | 5.2 | 7.1 | 10.9 | 11.8 | 15.5 | 12.6 | 13.3 | 14.2 | 9.6 | 6.7 | 3.0 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.4 | 12.0 | 12.7 | 13.2 | 13.4 | 13.3 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 10.0 | 10.5 | 11.2 | 11.6 | 11.7 | 12.3 | 11.8 | 11.0 | 11.4 | 9.7 | 9.6 | 7.4 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 2 | 23 | 85 | 111 | 16 | 56 | 36 | 56 |
| Sunny days | 30 | 28 | 31 | 29 | 25 | 26 | 11 | 10 | 22 | 17 | 18 | 21 |
| Rainy days | 1 | 0 | 0 | 1 | 6 | 4 | 20 | 21 | 8 | 14 | 12 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Buenos Aires is at