Average annual temperature is 19.7 °C
Absolute maximum temperature: 44.1 °C
Absolute minimum temperature: -1.0 °C
Number of sunny days: 326 days
Number of rainy days: 39 days
Look at detailed online map of Villa General San Martín
* Weather data for Villa 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) | 39.6 | 41.0 | 38.0 | 32.3 | 28.4 | 26.3 | 25.4 | 31.1 | 33.9 | 36.8 | 38.7 | 44.1 |
| Average daytime temperature (°C) | 34.9 | 34.5 | 31.7 | 25.5 | 21.2 | 16.8 | 16.0 | 21.2 | 22.8 | 27.8 | 31.7 | 34.2 |
| Average temperature (°C) | 28.4 | 27.6 | 26.1 | 19.4 | 14.6 | 10.4 | 9.2 | 13.5 | 15.5 | 20.2 | 24.2 | 27.5 |
| Average night temperature (°C) | 21.9 | 21.1 | 20.9 | 13.7 | 9.2 | 5.1 | 3.9 | 7.3 | 9.2 | 13.1 | 16.7 | 20.7 |
| Absolute minimum temperature (°C) | 17.7 | 8.8 | 12.3 | 7.0 | 4.5 | -0.6 | -1.0 | 2.6 | 4.7 | 7.6 | 7.1 | 13.9 |
| 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 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 13.9 | 13.2 | 12.3 | 11.3 | 10.5 | 10.1 | 10.3 | 11.0 | 11.9 | 12.9 | 13.7 | 14.2 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 12.5 | 12.0 | 10.8 | 10.0 | 9.2 | 8.6 | 9.0 | 9.9 | 10.6 | 11.8 | 12.5 | 12.6 |
| Precipitation (mm) | 12 | 1 | 13 | 23 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sunny days | 22 | 23 | 19 | 27 | 30 | 29 | 30 | 31 | 29 | 29 | 28 | 29 |
| Rainy days | 9 | 5 | 12 | 3 | 1 | 1 | 1 | 0 | 1 | 2 | 2 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Villa General San Martín is at