Average annual temperature is 22.6 °C
Absolute maximum temperature: 44.0 °C
Absolute minimum temperature: 2.4 °C
Number of sunny days: 229 days
Number of rainy days: 136 days
Look at detailed online map of Santa Rosa
* Weather data for 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) | 44.0 | 40.9 | 37.8 | 32.1 | 29.0 | 29.2 | 31.0 | 34.5 | 37.9 | 37.9 | 43.0 | 39.8 |
| Average daytime temperature (°C) | 36.4 | 33.3 | 33.8 | 25.6 | 23.4 | 20.8 | 21.5 | 25.8 | 26.8 | 29.8 | 30.8 | 31.6 |
| Average temperature (°C) | 30.1 | 27.4 | 28.6 | 20.8 | 18.5 | 15.8 | 16.3 | 19.0 | 20.3 | 23.1 | 24.9 | 26.4 |
| Average night temperature (°C) | 23.8 | 21.8 | 23.7 | 17.0 | 14.7 | 12.0 | 12.2 | 13.4 | 15.0 | 17.4 | 20.1 | 22.0 |
| Absolute minimum temperature (°C) | 19.5 | 12.1 | 20.1 | 12.7 | 9.9 | 2.4 | 4.1 | 8.4 | 9.2 | 10.2 | 8.9 | 15.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.7 | 13.1 | 12.3 | 11.4 | 10.7 | 10.3 | 10.5 | 11.1 | 11.9 | 12.8 | 13.6 | 14.0 |
| 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) | 11.9 | 11.4 | 10.4 | 7.8 | 7.3 | 7.5 | 7.2 | 10.1 | 9.0 | 9.3 | 9.9 | 9.7 |
| Precipitation (mm) | 133 | 52 | 40 | 114 | 68 | 11 | 9 | 0 | 5 | 53 | 60 | 245 |
| Sunny days | 16 | 16 | 19 | 16 | 20 | 20 | 24 | 30 | 26 | 17 | 14 | 11 |
| Rainy days | 15 | 12 | 12 | 14 | 11 | 10 | 7 | 1 | 4 | 14 | 16 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Santa Rosa during the most sunny months:
The largest precipitation sum in Santa Rosa is at