Average annual temperature is 23.2 °C
Absolute maximum temperature: 43.2 °C
Absolute minimum temperature: 3.7 °C
Number of sunny days: 208 days
Number of rainy days: 157 days
Look at detailed online map of Santa María
* Weather data for Santa María 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) | 42.0 | 38.5 | 35.9 | 30.1 | 29.3 | 28.7 | 29.5 | 37.8 | 37.1 | 39.8 | 43.2 | 38.0 |
| Average daytime temperature (°C) | 35.0 | 31.5 | 31.8 | 25.1 | 23.9 | 22.9 | 22.2 | 27.7 | 29.4 | 32.1 | 33.9 | 31.2 |
| Average temperature (°C) | 28.8 | 25.6 | 26.6 | 21.1 | 19.2 | 17.5 | 17.2 | 20.3 | 22.8 | 25.1 | 27.4 | 26.2 |
| Average night temperature (°C) | 22.8 | 20.9 | 22.1 | 17.8 | 15.4 | 13.1 | 13.0 | 13.7 | 17.1 | 18.7 | 22.2 | 22.4 |
| Absolute minimum temperature (°C) | 17.6 | 13.3 | 20.0 | 12.5 | 9.0 | 3.7 | 7.3 | 8.3 | 7.5 | 13.1 | 13.8 | 17.7 |
| 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 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.4 | 12.9 | 12.2 | 11.6 | 11.0 | 10.7 | 10.9 | 11.3 | 12.0 | 12.6 | 13.2 | 13.5 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 11.0 | 10.2 | 10.1 | 7.2 | 6.9 | 7.6 | 7.0 | 9.9 | 8.8 | 8.7 | 9.2 | 8.6 |
| Precipitation (mm) | 164 | 128 | 132 | 121 | 11 | 12 | 4 | 0 | 14 | 35 | 81 | 179 |
| Sunny days | 13 | 7 | 9 | 15 | 17 | 24 | 26 | 30 | 22 | 22 | 12 | 11 |
| Rainy days | 18 | 21 | 22 | 15 | 14 | 6 | 5 | 1 | 8 | 9 | 18 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santa María is at