Average annual temperature is 19.2 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: 4.3 °C
Number of sunny days: 202 days
Number of rainy days: 163 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) | 28.5 | 31.5 | 31.5 | 32.8 | 32.9 | 34.0 | 29.6 | 29.0 | 32.0 | 30.8 | 30.3 | 25.3 |
| Average daytime temperature (°C) | 24.7 | 26.5 | 28.4 | 29.2 | 28.4 | 30.0 | 27.4 | 26.6 | 28.1 | 26.7 | 25.6 | 23.4 |
| Average temperature (°C) | 16.4 | 17.7 | 20.0 | 21.1 | 20.6 | 22.0 | 20.1 | 19.5 | 20.1 | 19.3 | 17.9 | 15.6 |
| Average night temperature (°C) | 8.4 | 9.6 | 11.8 | 13.3 | 13.4 | 14.4 | 13.6 | 13.8 | 13.4 | 13.3 | 11.6 | 9.5 |
| Absolute minimum temperature (°C) | 5.4 | 6.2 | 9.0 | 11.3 | 11.1 | 12.1 | 10.8 | 11.8 | 11.9 | 8.9 | 8.1 | 4.3 |
| 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) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.3 | 10.7 | 11.1 | 11.5 | 11.4 | 11.9 | 11.4 | 11.0 | 11.2 | 10.2 | 10.1 | 9.5 |
| Precipitation (mm) | 0 | 0 | 16 | 32 | 75 | 31 | 86 | 135 | 46 | 56 | 35 | 9 |
| Sunny days | 29 | 27 | 23 | 15 | 9 | 17 | 9 | 7 | 12 | 11 | 21 | 22 |
| Rainy days | 2 | 1 | 8 | 15 | 22 | 13 | 22 | 24 | 18 | 20 | 9 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Buenos Aires is at