Average annual temperature is 19.8 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: 3.4 °C
Number of sunny days: 145 days
Number of rainy days: 220 days
Look at detailed online map of Santa Rosa
* Weather data for Santa Rosa Brazil is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 34.9 | 36.1 | 32.8 | 32.2 | 28.2 | 30.4 | 30.3 | 31.1 | 36.3 | 28.6 | 34.2 | 34.4 |
| Average daytime temperature (°C) | 28.9 | 28.8 | 28.7 | 24.6 | 23.4 | 21.8 | 20.4 | 22.2 | 23.1 | 22.1 | 25.1 | 28.3 |
| Average temperature (°C) | 24.2 | 23.6 | 23.9 | 19.9 | 18.0 | 15.9 | 15.3 | 15.9 | 18.4 | 18.4 | 20.6 | 23.8 |
| Average night temperature (°C) | 20.1 | 18.8 | 20.1 | 15.9 | 13.5 | 11.4 | 11.4 | 11.0 | 14.7 | 15.1 | 16.9 | 20.1 |
| Absolute minimum temperature (°C) | 14.8 | 12.2 | 15.4 | 11.3 | 8.2 | 4.9 | 5.7 | 3.4 | 6.1 | 8.1 | 9.7 | 14.8 |
| 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) | 10.9 | 9.9 | 9.2 | 8.2 | 7.8 | 7.4 | 7.3 | 8.2 | 6.0 | 6.1 | 6.8 | 9.6 |
| Precipitation (mm) | 133 | 85 | 151 | 76 | 82 | 178 | 150 | 65 | 214 | 328 | 337 | 127 |
| Sunny days | 2 | 5 | 8 | 11 | 17 | 21 | 16 | 21 | 12 | 10 | 13 | 9 |
| Rainy days | 29 | 23 | 23 | 19 | 14 | 9 | 15 | 10 | 18 | 21 | 17 | 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