Average annual temperature is 18.0 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: -1.4 °C
Number of sunny days: 231 days
Number of rainy days: 134 days
Look at detailed online map of Santa Martina
* Weather data for Santa Martina 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) | 34.8 | 34.9 | 33.3 | 27.3 | 25.9 | 23.1 | 24.9 | 28.2 | 31.8 | 32.9 | 35.9 | 37.3 |
| Average daytime temperature (°C) | 30.3 | 28.8 | 28.6 | 22.5 | 20.4 | 17.1 | 17.7 | 21.4 | 22.7 | 26.1 | 29.0 | 29.9 |
| Average temperature (°C) | 24.2 | 22.4 | 22.7 | 17.0 | 14.3 | 10.8 | 11.0 | 13.7 | 15.6 | 18.8 | 21.6 | 23.7 |
| Average night temperature (°C) | 18.3 | 16.5 | 17.9 | 12.6 | 9.5 | 6.3 | 6.3 | 7.9 | 9.6 | 12.2 | 14.7 | 17.9 |
| Absolute minimum temperature (°C) | 14.0 | 5.4 | 12.8 | 6.3 | 5.6 | -1.4 | 0.1 | 5.0 | 2.5 | 5.5 | 5.2 | 11.8 |
| 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) | 14.0 | 13.2 | 12.3 | 11.3 | 10.5 | 10.0 | 10.2 | 11.0 | 11.9 | 12.9 | 13.8 | 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) | 12.3 | 12.2 | 10.2 | 8.4 | 8.0 | 7.9 | 8.2 | 9.7 | 9.8 | 11.3 | 12.4 | 12.3 |
| Precipitation (mm) | 120 | 82 | 128 | 34 | 21 | 6 | 24 | 0 | 13 | 49 | 87 | 70 |
| Sunny days | 12 | 18 | 17 | 14 | 21 | 27 | 24 | 30 | 21 | 21 | 15 | 11 |
| Rainy days | 19 | 10 | 14 | 16 | 10 | 3 | 7 | 1 | 9 | 10 | 15 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santa Martina is at