Average annual temperature is 23.7 °C
Absolute maximum temperature: 43.9 °C
Absolute minimum temperature: 3.6 °C
Number of sunny days: 208 days
Number of rainy days: 157 days
Look at detailed online map of Pampa San Martín
* Weather data for Pampa 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) | 41.8 | 37.9 | 34.0 | 33.0 | 29.0 | 29.3 | 30.5 | 35.1 | 40.0 | 43.9 | 43.0 | 39.4 |
| Average daytime temperature (°C) | 35.6 | 32.1 | 31.6 | 26.3 | 23.6 | 22.7 | 22.9 | 27.8 | 28.9 | 32.4 | 33.4 | 33.3 |
| Average temperature (°C) | 29.3 | 26.7 | 26.6 | 21.4 | 19.0 | 18.3 | 18.1 | 21.4 | 22.3 | 25.9 | 27.5 | 28.1 |
| Average night temperature (°C) | 23.7 | 21.9 | 22.4 | 17.4 | 15.5 | 15.0 | 14.5 | 16.5 | 17.4 | 20.3 | 22.6 | 23.8 |
| Absolute minimum temperature (°C) | 16.2 | 13.7 | 19.5 | 12.1 | 9.3 | 3.6 | 3.7 | 8.7 | 8.7 | 11.8 | 11.5 | 18.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.5 | 13.0 | 12.2 | 11.5 | 10.9 | 10.5 | 10.7 | 11.2 | 11.9 | 12.7 | 13.4 | 13.7 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 11.1 | 11.0 | 10.2 | 8.3 | 6.6 | 7.2 | 7.4 | 9.2 | 9.1 | 9.3 | 9.5 | 10.2 |
| Precipitation (mm) | 103 | 62 | 140 | 77 | 78 | 15 | 37 | 4 | 34 | 51 | 151 | 139 |
| Sunny days | 19 | 13 | 14 | 17 | 16 | 18 | 21 | 29 | 21 | 17 | 12 | 11 |
| Rainy days | 12 | 15 | 17 | 13 | 15 | 12 | 10 | 2 | 9 | 14 | 18 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Pampa San Martín is at