Average annual temperature is 21.6 °C
Absolute maximum temperature: 44.0 °C
Absolute minimum temperature: 1.4 °C
Number of sunny days: 228 days
Number of rainy days: 137 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) | 41.5 | 39.8 | 37.9 | 31.3 | 28.5 | 27.8 | 29.4 | 33.6 | 37.6 | 38.0 | 44.0 | 37.9 |
| Average daytime temperature (°C) | 35.4 | 32.6 | 33.1 | 24.9 | 22.8 | 19.9 | 20.6 | 24.6 | 26.0 | 29.6 | 31.2 | 30.7 |
| Average temperature (°C) | 28.7 | 26.6 | 27.5 | 20.0 | 17.6 | 15.0 | 15.0 | 17.8 | 19.4 | 22.3 | 24.5 | 25.5 |
| Average night temperature (°C) | 22.5 | 20.8 | 22.3 | 16.0 | 13.7 | 11.3 | 10.5 | 11.6 | 13.7 | 16.0 | 18.8 | 21.0 |
| Absolute minimum temperature (°C) | 18.3 | 9.6 | 18.7 | 10.9 | 8.4 | 2.3 | 1.4 | 6.2 | 7.4 | 8.1 | 6.9 | 15.3 |
| 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 | 14.0 |
| Daylight mean duration (h) | 13.8 | 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) | 11.7 | 11.1 | 10.2 | 8.1 | 6.9 | 7.4 | 7.3 | 10.1 | 9.6 | 9.1 | 9.9 | 10.2 |
| Precipitation (mm) | 103 | 33 | 51 | 64 | 43 | 6 | 9 | 0 | 6 | 37 | 85 | 177 |
| Sunny days | 15 | 14 | 19 | 15 | 19 | 21 | 24 | 31 | 24 | 20 | 16 | 10 |
| Rainy days | 16 | 14 | 12 | 15 | 12 | 9 | 7 | 0 | 6 | 11 | 14 | 21 |
| 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