Average annual temperature is 26.3 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 18.2 °C
Number of sunny days: 18 days
Number of rainy days: 347 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) | 32.3 | 31.0 | 33.3 | 33.0 | 32.4 | 31.3 | 32.1 | 33.9 | 34.9 | 35.7 | 34.7 | 33.1 |
| Average daytime temperature (°C) | 29.4 | 29.0 | 29.4 | 29.4 | 29.2 | 28.3 | 29.6 | 31.4 | 32.5 | 32.6 | 31.2 | 30.4 |
| Average temperature (°C) | 25.7 | 25.4 | 25.8 | 25.8 | 26.0 | 25.0 | 25.9 | 26.9 | 27.7 | 28.1 | 27.1 | 26.6 |
| Average night temperature (°C) | 23.2 | 23.2 | 23.5 | 23.6 | 23.7 | 22.6 | 23.2 | 24.0 | 24.6 | 25.1 | 24.6 | 24.3 |
| Absolute minimum temperature (°C) | 22.3 | 22.4 | 22.4 | 22.2 | 22.7 | 18.2 | 21.8 | 22.0 | 22.8 | 23.4 | 23.2 | 23.6 |
| 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) | 12.3 | 12.2 | 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) | 8.6 | 8.0 | 8.0 | 7.6 | 8.6 | 8.8 | 10.1 | 9.9 | 9.9 | 9.9 | 8.8 | 8.4 |
| Precipitation (mm) | 303 | 327 | 365 | 293 | 340 | 205 | 145 | 132 | 128 | 154 | 298 | 339 |
| Sunny days | 0 | 1 | 0 | 0 | 0 | 1 | 3 | 6 | 1 | 5 | 1 | 0 |
| Rainy days | 31 | 27 | 31 | 30 | 31 | 29 | 28 | 25 | 29 | 26 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Buenos Aires is at