Average annual temperature is 18.0 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: -2.0 °C
Number of sunny days: 209 days
Number of rainy days: 156 days
Look at detailed online map of Ciudad del Libertador General San Martín
* Weather data for Ciudad del Libertador General San Martín Argentina is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 35.0 | 38.4 | 38.9 | 28.2 | 23.7 | 24.5 | 27.4 | 27.4 | 24.9 | 28.9 | 30.8 | 32.6 |
| Average daytime temperature (°C) | 30.8 | 30.2 | 30.0 | 21.9 | 19.3 | 15.9 | 15.7 | 17.5 | 17.9 | 22.3 | 24.9 | 26.6 |
| Average temperature (°C) | 25.6 | 24.5 | 25.5 | 17.5 | 14.9 | 11.4 | 11.6 | 12.4 | 13.6 | 16.8 | 19.8 | 22.1 |
| Average night temperature (°C) | 21.1 | 19.2 | 21.7 | 13.5 | 11.1 | 7.5 | 8.0 | 8.4 | 9.6 | 11.7 | 14.9 | 17.5 |
| Absolute minimum temperature (°C) | 15.0 | 9.2 | 13.4 | 5.6 | 2.5 | -1.3 | -2.0 | 0.9 | 4.0 | 3.3 | 6.9 | 10.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.2 | 13.3 | 12.3 | 11.2 | 10.3 | 9.9 | 10.1 | 10.9 | 11.9 | 13.0 | 13.9 | 14.4 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 11.6 | 10.9 | 10.4 | 8.5 | 7.2 | 6.7 | 7.1 | 8.0 | 7.1 | 10.4 | 11.0 | 10.8 |
| Precipitation (mm) | 37 | 22 | 109 | 59 | 121 | 19 | 54 | 43 | 40 | 67 | 126 | 163 |
| Sunny days | 21 | 17 | 16 | 17 | 19 | 18 | 17 | 21 | 16 | 20 | 15 | 12 |
| Rainy days | 10 | 11 | 15 | 13 | 12 | 12 | 14 | 10 | 14 | 11 | 15 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ciudad del Libertador General San Martín during the most sunny months:
The largest precipitation sum in Ciudad del Libertador General San Martín is at