Average annual temperature is 21.0 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: 3.1 °C
Number of sunny days: 184 days
Number of rainy days: 181 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) | 38.4 | 38.5 | 34.6 | 31.3 | 26.8 | 26.4 | 26.9 | 29.5 | 31.3 | 30.7 | 32.2 | 35.9 |
| Average daytime temperature (°C) | 33.9 | 32.3 | 31.0 | 25.3 | 22.1 | 20.7 | 20.0 | 22.8 | 23.9 | 24.2 | 27.7 | 29.3 |
| Average temperature (°C) | 27.9 | 26.3 | 25.7 | 19.8 | 17.4 | 16.4 | 15.4 | 17.2 | 19.0 | 19.4 | 22.9 | 24.5 |
| Average night temperature (°C) | 22.1 | 21.0 | 21.6 | 15.3 | 13.7 | 12.9 | 11.8 | 12.7 | 15.1 | 15.1 | 18.5 | 20.7 |
| Absolute minimum temperature (°C) | 16.3 | 10.5 | 15.7 | 8.5 | 7.6 | 3.9 | 3.1 | 3.5 | 5.0 | 8.3 | 10.4 | 14.9 |
| 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 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 11.6 | 11.3 | 10.0 | 8.8 | 6.5 | 7.1 | 7.3 | 9.4 | 7.3 | 8.5 | 9.2 | 9.1 |
| Precipitation (mm) | 53 | 74 | 145 | 57 | 172 | 78 | 218 | 71 | 426 | 282 | 231 | 252 |
| Sunny days | 18 | 13 | 14 | 19 | 19 | 15 | 18 | 25 | 10 | 14 | 10 | 9 |
| Rainy days | 13 | 15 | 17 | 11 | 12 | 15 | 13 | 6 | 20 | 17 | 20 | 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