Average annual temperature is 15.9 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: -3.1 °C
Number of sunny days: 231 days
Number of rainy days: 134 days
Look at detailed online map of General San Martín
* Weather data for 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) | 37.3 | 36.3 | 37.6 | 28.7 | 23.1 | 21.5 | 18.6 | 22.4 | 25.3 | 28.5 | 35.3 | 32.2 |
| Average daytime temperature (°C) | 31.3 | 29.7 | 26.6 | 21.7 | 17.5 | 13.6 | 11.9 | 14.8 | 17.2 | 22.1 | 26.3 | 26.9 |
| Average temperature (°C) | 24.9 | 23.2 | 21.2 | 16.1 | 12.2 | 8.9 | 7.6 | 9.6 | 11.6 | 15.7 | 19.5 | 21.2 |
| Average night temperature (°C) | 18.9 | 17.4 | 16.6 | 11.9 | 8.2 | 5.3 | 4.2 | 4.9 | 6.9 | 10.1 | 13.2 | 15.6 |
| Absolute minimum temperature (°C) | 13.6 | 8.0 | 8.0 | 3.5 | 0.2 | -0.5 | -3.1 | -1.2 | 1.7 | 5.1 | 5.7 | 9.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.4 | 13.5 | 12.3 | 11.1 | 10.1 | 9.6 | 9.8 | 10.7 | 11.8 | 13.1 | 14.2 | 14.7 |
| Daylight minimum duration (h) | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 12.0 | 12.3 | 9.7 | 8.4 | 7.5 | 6.6 | 6.4 | 7.7 | 7.6 | 9.8 | 11.9 | 11.8 |
| Precipitation (mm) | 126 | 18 | 113 | 42 | 14 | 43 | 27 | 18 | 36 | 35 | 46 | 70 |
| Sunny days | 21 | 19 | 16 | 21 | 23 | 19 | 20 | 24 | 19 | 14 | 22 | 13 |
| Rainy days | 10 | 9 | 15 | 9 | 8 | 11 | 11 | 7 | 11 | 17 | 8 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit General San Martín during the most sunny months:
The largest precipitation sum in General San Martín is at