Average annual temperature is 18.9 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: 6.8 °C
Number of sunny days: 171 days
Number of rainy days: 194 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) | 26.0 | 28.6 | 29.3 | 31.3 | 32.0 | 33.6 | 28.5 | 29.0 | 30.6 | 27.2 | 28.5 | 25.0 |
| Average daytime temperature (°C) | 23.0 | 25.2 | 27.0 | 28.7 | 28.9 | 29.8 | 26.1 | 25.8 | 27.1 | 24.3 | 25.1 | 21.4 |
| Average temperature (°C) | 15.4 | 17.0 | 18.7 | 20.4 | 21.2 | 22.4 | 19.7 | 19.5 | 20.1 | 18.5 | 18.1 | 15.2 |
| Average night temperature (°C) | 8.7 | 9.6 | 11.0 | 12.2 | 13.9 | 15.8 | 15.4 | 15.4 | 15.4 | 14.5 | 13.2 | 10.9 |
| Absolute minimum temperature (°C) | 6.8 | 7.4 | 9.0 | 10.1 | 11.2 | 13.3 | 14.0 | 14.0 | 14.3 | 11.9 | 10.1 | 7.1 |
| 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 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 10.1 | 10.7 | 11.2 | 11.7 | 11.8 | 11.8 | 11.0 | 10.3 | 10.8 | 9.1 | 9.8 | 8.2 |
| Precipitation (mm) | 4 | 0 | 7 | 4 | 18 | 26 | 129 | 136 | 67 | 150 | 48 | 58 |
| Sunny days | 26 | 28 | 23 | 21 | 13 | 17 | 1 | 1 | 8 | 2 | 16 | 15 |
| Rainy days | 5 | 0 | 8 | 9 | 18 | 13 | 30 | 30 | 22 | 29 | 14 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Buenos Aires is at