Average annual temperature is 24.5 °C
Absolute maximum temperature: 42.9 °C
Absolute minimum temperature: 4.3 °C
Number of sunny days: 231 days
Number of rainy days: 134 days
Look at detailed online map of Buenos Aires
* Weather data for Buenos Aires Mexico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.2 | 36.4 | 37.9 | 35.5 | 36.7 | 42.9 | 39.5 | 40.9 | 40.5 | 38.2 | 31.3 | 28.2 |
| Average daytime temperature (°C) | 26.2 | 26.2 | 30.2 | 28.7 | 31.5 | 37.2 | 36.9 | 37.9 | 37.7 | 31.1 | 23.4 | 22.5 |
| Average temperature (°C) | 19.8 | 18.9 | 22.7 | 23.0 | 25.7 | 29.8 | 30.2 | 30.8 | 30.4 | 25.2 | 18.9 | 17.8 |
| Average night temperature (°C) | 15.3 | 14.6 | 18.3 | 19.2 | 21.9 | 24.9 | 25.4 | 25.8 | 25.4 | 21.2 | 15.6 | 14.4 |
| Absolute minimum temperature (°C) | 7.3 | 4.3 | 7.0 | 13.9 | 19.4 | 21.8 | 23.3 | 23.6 | 23.1 | 9.1 | 9.5 | 7.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.8 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.0 | 9.4 | 8.6 | 8.9 | 10.2 | 12.4 | 12.5 | 11.8 | 10.9 | 8.5 | 5.8 | 6.5 |
| Precipitation (mm) | 4 | 6 | 53 | 91 | 104 | 27 | 17 | 14 | 25 | 24 | 85 | 27 |
| Sunny days | 24 | 23 | 22 | 12 | 9 | 24 | 21 | 17 | 22 | 17 | 18 | 22 |
| Rainy days | 7 | 5 | 9 | 18 | 22 | 6 | 10 | 14 | 8 | 14 | 12 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Buenos Aires during the most sunny months:
The largest precipitation sum in Buenos Aires is at