Average annual temperature is 26.2 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: 18.4 °C
Number of sunny days: 21 days
Number of rainy days: 344 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) | 32.0 | 31.8 | 33.0 | 32.4 | 31.1 | 30.8 | 32.1 | 33.9 | 34.3 | 36.3 | 34.3 | 32.7 |
| Average daytime temperature (°C) | 29.1 | 28.8 | 29.2 | 29.1 | 28.8 | 28.2 | 29.3 | 31.1 | 32.5 | 32.5 | 30.9 | 30.1 |
| Average temperature (°C) | 25.6 | 25.5 | 25.8 | 25.8 | 25.8 | 24.9 | 25.7 | 26.6 | 27.6 | 27.8 | 26.9 | 26.5 |
| Average night temperature (°C) | 23.2 | 23.2 | 23.4 | 23.4 | 23.5 | 22.5 | 23.1 | 23.7 | 24.3 | 24.8 | 24.4 | 24.1 |
| Absolute minimum temperature (°C) | 22.3 | 22.2 | 22.2 | 22.1 | 22.8 | 18.4 | 21.9 | 22.1 | 22.9 | 23.3 | 23.1 | 23.3 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 11.9 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.5 | 8.3 | 7.6 | 7.4 | 8.9 | 8.8 | 9.7 | 9.9 | 10.1 | 9.8 | 8.9 | 8.1 |
| Precipitation (mm) | 286 | 339 | 411 | 329 | 332 | 218 | 146 | 117 | 147 | 183 | 292 | 314 |
| Sunny days | 2 | 1 | 0 | 1 | 0 | 2 | 3 | 3 | 2 | 4 | 3 | 0 |
| Rainy days | 29 | 27 | 31 | 29 | 31 | 28 | 28 | 28 | 28 | 27 | 27 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Buenos Aires is at