Average annual temperature is 22.3 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: 4.6 °C
Number of sunny days: 193 days
Number of rainy days: 172 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) | 38.6 | 39.1 | 37.6 | 31.7 | 28.5 | 28.2 | 28.5 | 32.6 | 34.1 | 34.7 | 35.7 | 37.7 |
| Average daytime temperature (°C) | 34.9 | 33.4 | 32.1 | 25.9 | 23.1 | 22.2 | 21.2 | 25.1 | 25.3 | 26.4 | 28.9 | 30.3 |
| Average temperature (°C) | 29.0 | 27.8 | 27.0 | 20.8 | 18.6 | 17.7 | 16.8 | 19.1 | 20.1 | 21.3 | 24.5 | 25.9 |
| Average night temperature (°C) | 23.3 | 22.4 | 22.8 | 16.5 | 15.1 | 14.1 | 13.2 | 14.6 | 15.9 | 17.0 | 20.5 | 22.1 |
| Absolute minimum temperature (°C) | 16.3 | 11.0 | 17.6 | 10.3 | 8.9 | 5.0 | 4.6 | 6.7 | 5.5 | 9.2 | 10.0 | 16.7 |
| 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 | 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 | 10.4 | 10.5 | 11.1 | 11.9 | 12.8 | 13.5 | 13.9 |
| 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) | 11.3 | 11.4 | 9.9 | 8.9 | 6.5 | 8.1 | 6.5 | 9.7 | 7.8 | 9.5 | 9.2 | 9.4 |
| Precipitation (mm) | 54 | 41 | 159 | 46 | 107 | 44 | 95 | 46 | 240 | 242 | 254 | 252 |
| Sunny days | 20 | 13 | 12 | 20 | 18 | 20 | 17 | 25 | 14 | 13 | 12 | 9 |
| Rainy days | 11 | 15 | 19 | 10 | 13 | 10 | 14 | 6 | 16 | 18 | 18 | 22 |
| 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