Average annual temperature is 20.3 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: 7.0 °C
Number of sunny days: 61 days
Number of rainy days: 304 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) | 29.1 | 29.6 | 32.2 | 33.4 | 32.6 | 34.0 | 27.2 | 31.1 | 26.8 | 32.8 | 29.8 | 30.3 |
| Average daytime temperature (°C) | 22.5 | 22.9 | 26.4 | 28.2 | 28.2 | 29.4 | 25.7 | 26.0 | 25.8 | 24.5 | 21.4 | 20.0 |
| Average temperature (°C) | 17.6 | 17.3 | 20.6 | 21.9 | 22.9 | 24.0 | 21.3 | 21.5 | 21.5 | 20.5 | 17.9 | 16.6 |
| Average night temperature (°C) | 13.7 | 13.4 | 16.3 | 17.2 | 18.1 | 19.6 | 18.3 | 18.1 | 18.0 | 17.5 | 15.5 | 13.9 |
| Absolute minimum temperature (°C) | 7.0 | 9.1 | 11.5 | 13.6 | 13.8 | 17.6 | 17.1 | 16.7 | 15.2 | 13.3 | 10.7 | 8.4 |
| 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) | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.7 | 7.6 | 9.8 | 10.8 | 11.2 | 10.9 | 10.0 | 10.0 | 10.5 | 8.5 | 5.6 | 6.0 |
| Precipitation (mm) | 96 | 146 | 62 | 138 | 67 | 168 | 452 | 346 | 166 | 292 | 291 | 254 |
| Sunny days | 12 | 8 | 12 | 8 | 7 | 5 | 0 | 0 | 1 | 1 | 3 | 4 |
| Rainy days | 19 | 20 | 19 | 22 | 24 | 25 | 31 | 31 | 29 | 30 | 27 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Buenos Aires is at