Average annual temperature is 19.2 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: -1.4 °C
Number of sunny days: 242 days
Number of rainy days: 122 days
Number of snow days: 1 day
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 | 31.3 | 31.4 | 32.0 | 33.6 | 38.6 | 35.8 | 37.0 | 34.8 | 29.5 | 30.1 | 25.4 |
| Average daytime temperature (°C) | 19.7 | 21.2 | 25.2 | 26.9 | 27.9 | 33.7 | 32.0 | 32.4 | 31.0 | 24.8 | 19.7 | 17.8 |
| Average temperature (°C) | 12.5 | 13.0 | 16.7 | 19.1 | 21.3 | 27.0 | 26.1 | 26.4 | 24.6 | 18.9 | 13.3 | 11.4 |
| Average night temperature (°C) | 6.3 | 6.9 | 10.4 | 12.7 | 15.8 | 20.2 | 19.9 | 19.9 | 18.5 | 14.5 | 9.0 | 6.2 |
| Absolute minimum temperature (°C) | -1.4 | -1.4 | -0.7 | 8.4 | 12.3 | 14.5 | 17.7 | 16.3 | 15.9 | 3.0 | 2.2 | -0.2 |
| 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) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| 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) | 9.5 | 9.5 | 9.5 | 11.0 | 10.8 | 12.4 | 12.0 | 11.7 | 11.1 | 8.6 | 7.6 | 8.4 |
| Precipitation (mm) | 1 | 1 | 12 | 3 | 65 | 10 | 31 | 7 | 14 | 35 | 21 | 10 |
| Sunny days | 29 | 27 | 21 | 22 | 7 | 18 | 18 | 24 | 19 | 10 | 23 | 24 |
| Rainy days | 2 | 1 | 9 | 8 | 24 | 12 | 13 | 7 | 11 | 21 | 7 | 7 |
| Snow days | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Buenos Aires is at