Average annual temperature is 26.5 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 15.7 °C
Number of sunny days: 88 days
Number of rainy days: 277 days
Look at detailed online map of Buenos Aires
* Weather data for Buenos Aires Peru is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 33.3 | 33.6 | 32.7 | 32.3 | 32.4 | 32.1 | 34.8 | 36.4 | 38.0 | 38.2 | 35.6 | 33.6 |
| Average daytime temperature (°C) | 29.7 | 29.6 | 29.4 | 29.8 | 29.4 | 29.8 | 32.7 | 34.3 | 34.1 | 34.4 | 31.7 | 30.5 |
| Average temperature (°C) | 25.3 | 25.3 | 25.3 | 25.7 | 25.8 | 25.2 | 27.4 | 28.2 | 28.2 | 28.4 | 26.9 | 26.4 |
| Average night temperature (°C) | 22.3 | 22.6 | 22.7 | 23.0 | 23.1 | 21.5 | 23.1 | 23.5 | 23.9 | 24.5 | 23.9 | 23.8 |
| Absolute minimum temperature (°C) | 17.4 | 21.0 | 21.6 | 20.8 | 21.7 | 15.7 | 21.6 | 21.2 | 22.5 | 23.3 | 22.2 | 22.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.6 | 12.4 | 12.1 | 11.9 | 11.7 | 11.6 | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.0 | 8.3 | 8.0 | 8.4 | 9.5 | 10.0 | 10.3 | 10.3 | 9.6 | 9.6 | 9.5 | 8.7 |
| Precipitation (mm) | 328 | 330 | 317 | 273 | 138 | 62 | 9 | 23 | 85 | 102 | 274 | 249 |
| Sunny days | 2 | 1 | 2 | 4 | 3 | 11 | 14 | 24 | 13 | 9 | 3 | 2 |
| Rainy days | 29 | 27 | 29 | 26 | 28 | 19 | 17 | 7 | 17 | 22 | 27 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Buenos Aires is at