Average annual temperature is 26.1 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 16.9 °C
Number of sunny days: 56 days
Number of rainy days: 309 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) | 32.9 | 33.2 | 32.8 | 32.3 | 31.8 | 32.4 | 33.6 | 35.8 | 38.6 | 38.6 | 35.5 | 33.2 |
| Average daytime temperature (°C) | 29.9 | 29.7 | 29.2 | 29.4 | 29.3 | 29.3 | 31.5 | 33.4 | 34.9 | 34.7 | 31.5 | 30.1 |
| Average temperature (°C) | 25.4 | 25.3 | 24.9 | 25.1 | 25.5 | 24.7 | 26.1 | 27.3 | 28.2 | 28.4 | 26.8 | 26.0 |
| Average night temperature (°C) | 22.3 | 22.3 | 22.4 | 22.3 | 22.6 | 21.2 | 21.9 | 22.7 | 23.6 | 24.1 | 23.6 | 23.2 |
| Absolute minimum temperature (°C) | 19.1 | 20.3 | 21.5 | 21.3 | 19.9 | 16.9 | 20.5 | 20.0 | 21.7 | 22.5 | 22.4 | 22.1 |
| 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) | 12.4 | 12.3 | 12.1 | 12.0 | 11.8 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.5 |
| 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) | 8.9 | 9.1 | 7.0 | 7.5 | 9.8 | 10.0 | 10.4 | 10.6 | 10.3 | 9.9 | 9.5 | 8.8 |
| Precipitation (mm) | 204 | 195 | 445 | 392 | 220 | 113 | 59 | 42 | 90 | 136 | 223 | 316 |
| Sunny days | 0 | 2 | 2 | 2 | 1 | 6 | 8 | 15 | 12 | 6 | 1 | 1 |
| Rainy days | 31 | 26 | 29 | 28 | 30 | 24 | 23 | 16 | 18 | 25 | 29 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Buenos Aires is at