Average annual temperature is 21.9 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: 6.0 °C
Number of sunny days: 181 days
Number of rainy days: 184 days
Look at detailed online map of Santa Rosa de Viterbo
* Weather data for Santa Rosa de Viterbo 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) | 30.5 | 31.6 | 31.3 | 29.4 | 28.5 | 27.1 | 28.7 | 33.0 | 36.4 | 33.3 | 37.1 | 34.4 |
| Average daytime temperature (°C) | 27.5 | 29.1 | 29.2 | 26.4 | 25.5 | 23.2 | 25.5 | 27.9 | 31.1 | 30.3 | 31.8 | 31.8 |
| Average temperature (°C) | 22.4 | 23.3 | 23.2 | 20.8 | 18.6 | 16.5 | 18.1 | 20.4 | 24.2 | 24.4 | 25.1 | 25.5 |
| Average night temperature (°C) | 18.9 | 19.3 | 19.2 | 16.7 | 13.1 | 11.5 | 12.3 | 14.5 | 18.2 | 19.9 | 19.5 | 20.3 |
| Absolute minimum temperature (°C) | 16.3 | 18.0 | 17.9 | 11.2 | 8.1 | 6.0 | 6.4 | 10.4 | 13.8 | 16.0 | 11.9 | 18.8 |
| 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) | 13.3 | 12.8 | 12.2 | 11.6 | 11.1 | 10.8 | 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) | 9.1 | 10.0 | 10.4 | 9.4 | 9.6 | 8.6 | 10.0 | 9.7 | 10.5 | 9.9 | 11.3 | 11.8 |
| Precipitation (mm) | 279 | 98 | 109 | 119 | 49 | 33 | 4 | 20 | 21 | 158 | 74 | 82 |
| Sunny days | 1 | 1 | 7 | 11 | 26 | 27 | 28 | 23 | 24 | 10 | 12 | 11 |
| Rainy days | 30 | 27 | 24 | 19 | 5 | 3 | 3 | 8 | 6 | 21 | 18 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santa Rosa de Viterbo is at