Average annual temperature is 26.1 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 17.9 °C
Number of sunny days: 17 days
Number of rainy days: 348 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) | 32.8 | 32.8 | 32.9 | 33.3 | 32.5 | 31.7 | 33.0 | 35.1 | 36.2 | 37.3 | 36.2 | 34.0 |
| Average daytime temperature (°C) | 30.2 | 29.6 | 29.5 | 29.9 | 29.5 | 28.7 | 30.3 | 32.1 | 33.4 | 34.2 | 31.9 | 30.9 |
| Average temperature (°C) | 25.6 | 25.4 | 25.4 | 25.4 | 25.6 | 24.6 | 25.7 | 26.8 | 27.5 | 28.1 | 26.9 | 26.3 |
| Average night temperature (°C) | 22.9 | 22.9 | 22.9 | 23.0 | 23.3 | 22.1 | 22.6 | 23.5 | 24.0 | 24.6 | 24.2 | 23.8 |
| Absolute minimum temperature (°C) | 21.4 | 22.1 | 21.5 | 21.4 | 22.2 | 17.9 | 20.9 | 21.4 | 21.9 | 23.2 | 23.0 | 22.6 |
| 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) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 |
| 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) | 8.4 | 8.5 | 7.4 | 7.7 | 8.4 | 8.5 | 10.1 | 10.0 | 9.7 | 10.0 | 8.7 | 8.5 |
| Precipitation (mm) | 255 | 326 | 383 | 316 | 330 | 167 | 154 | 100 | 112 | 140 | 236 | 313 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 2 | 5 | 0 | 1 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 27 | 28 | 28 | 28 | 26 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Buenos Aires is at