Average annual temperature is 21.4 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: 7.7 °C
Number of sunny days: 165 days
Number of rainy days: 200 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) | 28.1 | 30.6 | 30.4 | 30.6 | 27.3 | 25.4 | 28.7 | 29.9 | 35.2 | 31.8 | 36.4 | 33.3 |
| Average daytime temperature (°C) | 25.9 | 27.9 | 28.8 | 26.6 | 24.6 | 22.9 | 23.4 | 25.5 | 28.2 | 28.4 | 30.0 | 29.9 |
| Average temperature (°C) | 21.8 | 22.9 | 23.4 | 21.7 | 19.0 | 17.1 | 17.7 | 19.5 | 21.9 | 23.4 | 24.4 | 24.5 |
| Average night temperature (°C) | 18.7 | 18.7 | 18.3 | 17.6 | 14.0 | 12.0 | 13.1 | 14.4 | 16.4 | 19.5 | 19.3 | 19.8 |
| Absolute minimum temperature (°C) | 16.8 | 16.6 | 15.5 | 13.4 | 9.9 | 9.0 | 7.7 | 9.9 | 12.6 | 17.0 | 12.8 | 17.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.2 | 12.8 | 12.2 | 11.6 | 11.1 | 10.9 | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.4 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 8.4 | 10.5 | 11.1 | 9.0 | 9.7 | 9.3 | 9.0 | 9.3 | 10.0 | 8.8 | 10.9 | 11.2 |
| Precipitation (mm) | 370 | 58 | 24 | 60 | 4 | 6 | 29 | 38 | 22 | 131 | 92 | 90 |
| Sunny days | 2 | 4 | 13 | 6 | 22 | 25 | 24 | 17 | 22 | 6 | 17 | 7 |
| Rainy days | 29 | 24 | 18 | 24 | 9 | 5 | 7 | 14 | 8 | 25 | 13 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santa Rosa is at