Average annual temperature is 19.8 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: 3.7 °C
Number of sunny days: 134 days
Number of rainy days: 231 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) | 32.4 | 30.7 | 30.2 | 28.1 | 26.0 | 25.0 | 24.8 | 28.4 | 32.3 | 29.7 | 32.5 | 32.6 |
| Average daytime temperature (°C) | 28.2 | 26.7 | 27.5 | 23.8 | 22.5 | 20.3 | 21.2 | 22.9 | 25.8 | 25.3 | 26.7 | 28.3 |
| Average temperature (°C) | 23.1 | 21.7 | 22.4 | 18.8 | 17.1 | 15.0 | 16.0 | 17.3 | 20.3 | 20.6 | 21.9 | 23.5 |
| Average night temperature (°C) | 18.3 | 17.8 | 18.3 | 14.5 | 12.6 | 10.5 | 11.8 | 12.4 | 15.8 | 16.8 | 17.8 | 19.2 |
| Absolute minimum temperature (°C) | 13.3 | 11.2 | 14.7 | 8.3 | 5.8 | 4.5 | 3.7 | 6.1 | 5.7 | 12.1 | 7.2 | 13.7 |
| 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) | 13.6 | 13.0 | 12.2 | 11.5 | 10.8 | 10.5 | 10.7 | 11.2 | 11.9 | 12.7 | 13.4 | 13.7 |
| 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 | 9.2 | 9.8 | 9.1 | 7.8 | 7.3 | 7.6 | 9.0 | 8.5 | 7.8 | 8.4 | 9.9 |
| Precipitation (mm) | 140 | 200 | 115 | 163 | 63 | 126 | 138 | 47 | 209 | 487 | 356 | 176 |
| Sunny days | 8 | 4 | 8 | 9 | 18 | 21 | 17 | 20 | 10 | 8 | 4 | 7 |
| Rainy days | 23 | 24 | 23 | 21 | 13 | 9 | 14 | 11 | 20 | 23 | 26 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santa Rosa is at