Average annual temperature is 27.2 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 20.5 °C
Number of sunny days: 69 days
Number of rainy days: 296 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) | 32.5 | 32.4 | 32.9 | 32.5 | 32.3 | 33.5 | 35.6 | 36.8 | 36.7 | 37.5 | 36.2 | 34.4 |
| Average daytime temperature (°C) | 28.9 | 29.6 | 30.2 | 30.3 | 30.2 | 30.8 | 33.1 | 34.4 | 34.3 | 34.9 | 33.7 | 31.0 |
| Average temperature (°C) | 25.1 | 25.5 | 25.9 | 26.2 | 26.4 | 26.5 | 28.0 | 28.7 | 28.8 | 29.4 | 28.7 | 26.9 |
| Average night temperature (°C) | 23.0 | 23.2 | 23.4 | 23.6 | 23.9 | 23.5 | 24.2 | 24.8 | 24.7 | 25.6 | 25.4 | 24.5 |
| Absolute minimum temperature (°C) | 22.3 | 22.4 | 22.5 | 22.4 | 22.8 | 20.5 | 22.7 | 23.3 | 23.2 | 24.0 | 23.9 | 23.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 11.9 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 7.6 | 8.7 | 8.7 | 8.5 | 9.2 | 10.3 | 11.0 | 11.0 | 10.2 | 10.6 | 10.0 | 8.9 |
| Precipitation (mm) | 330 | 228 | 244 | 248 | 234 | 64 | 18 | 29 | 27 | 59 | 57 | 227 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 4 | 13 | 16 | 13 | 14 | 8 | 1 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 26 | 18 | 15 | 17 | 17 | 22 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santa Rosa is at