Average annual temperature is 18.2 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: -3.8 °C
Number of sunny days: 285 days
Number of rainy days: 80 days
Look at detailed online map of Departamento de Santa Rosa
* Weather data for Departamento de Santa Rosa 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) | 38.2 | 38.1 | 36.3 | 30.1 | 27.2 | 22.4 | 24.6 | 28.7 | 29.6 | 34.2 | 37.4 | 39.1 |
| Average daytime temperature (°C) | 32.9 | 31.8 | 28.4 | 23.9 | 20.4 | 15.7 | 15.9 | 19.6 | 21.3 | 26.7 | 30.7 | 31.8 |
| Average temperature (°C) | 26.4 | 24.8 | 23.0 | 18.0 | 13.5 | 9.4 | 9.4 | 12.3 | 14.5 | 19.0 | 23.1 | 25.0 |
| Average night temperature (°C) | 19.8 | 18.0 | 18.1 | 12.5 | 7.8 | 4.6 | 4.1 | 6.2 | 8.1 | 11.2 | 15.4 | 18.5 |
| Absolute minimum temperature (°C) | 15.2 | 7.9 | 9.2 | 4.8 | 0.8 | -3.8 | -1.4 | 1.1 | 2.5 | 4.0 | 4.6 | 11.5 |
| 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) | 14.1 | 13.3 | 12.3 | 11.3 | 10.4 | 10.0 | 10.2 | 10.9 | 11.9 | 12.9 | 13.8 | 14.3 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 12.5 | 11.9 | 9.5 | 9.3 | 8.1 | 7.6 | 7.9 | 9.2 | 10.0 | 11.3 | 12.3 | 12.5 |
| Precipitation (mm) | 46 | 18 | 45 | 2 | 7 | 2 | 0 | 3 | 9 | 7 | 13 | 31 |
| Sunny days | 17 | 24 | 17 | 24 | 27 | 27 | 29 | 29 | 28 | 24 | 21 | 18 |
| Rainy days | 14 | 4 | 14 | 6 | 4 | 3 | 2 | 2 | 2 | 7 | 9 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Departamento de Santa Rosa is at