Average annual temperature is 24.7 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: 10.0 °C
Number of sunny days: 165 days
Number of rainy days: 200 days
Look at detailed online map of Rosana
* Weather data for Rosana 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) | 33.6 | 32.8 | 32.8 | 32.8 | 29.6 | 30.7 | 30.8 | 34.7 | 37.2 | 36.7 | 38.4 | 36.1 |
| Average daytime temperature (°C) | 29.8 | 28.8 | 29.7 | 27.7 | 26.5 | 23.6 | 25.8 | 28.4 | 31.2 | 31.8 | 31.7 | 32.7 |
| Average temperature (°C) | 26.1 | 25.4 | 26.1 | 23.9 | 22.1 | 19.1 | 21.0 | 23.3 | 26.1 | 27.2 | 27.2 | 28.3 |
| Average night temperature (°C) | 23.1 | 23.0 | 23.4 | 20.8 | 18.5 | 15.6 | 17.3 | 19.3 | 21.8 | 23.5 | 24.0 | 24.9 |
| Absolute minimum temperature (°C) | 19.8 | 20.7 | 21.8 | 16.2 | 14.2 | 10.0 | 11.0 | 14.8 | 12.9 | 19.7 | 15.7 | 22.1 |
| 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 | 11.0 | 10.8 | 10.9 | 11.4 | 12.0 | 12.6 | 13.2 | 13.5 |
| 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) | 10.7 | 9.1 | 9.8 | 9.8 | 9.0 | 8.8 | 9.7 | 9.3 | 10.4 | 10.1 | 10.0 | 11.2 |
| Precipitation (mm) | 234 | 283 | 159 | 189 | 54 | 95 | 2 | 27 | 44 | 131 | 213 | 95 |
| Sunny days | 4 | 0 | 5 | 15 | 25 | 25 | 28 | 21 | 17 | 10 | 6 | 9 |
| Rainy days | 27 | 28 | 26 | 15 | 6 | 5 | 3 | 10 | 13 | 21 | 24 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rosana is at