Average annual temperature is 27.7 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 20.7 °C
Number of sunny days: 83 days
Number of rainy days: 282 days
Look at detailed online map of Barro Branco
* Weather data for Barro Branco 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) | 30.2 | 31.2 | 31.4 | 31.8 | 31.5 | 32.9 | 34.3 | 35.3 | 36.9 | 37.3 | 36.1 | 32.9 |
| Average daytime temperature (°C) | 28.2 | 28.8 | 29.7 | 29.7 | 29.7 | 30.1 | 31.8 | 33.4 | 34.2 | 34.4 | 33.5 | 30.4 |
| Average temperature (°C) | 25.5 | 25.8 | 26.6 | 26.7 | 26.9 | 26.9 | 28.2 | 29.1 | 29.7 | 30.0 | 29.2 | 27.4 |
| Average night temperature (°C) | 23.3 | 23.5 | 24.1 | 24.3 | 24.5 | 24.1 | 24.9 | 25.6 | 25.9 | 26.2 | 25.7 | 25.0 |
| Absolute minimum temperature (°C) | 22.1 | 22.4 | 22.2 | 22.8 | 23.3 | 20.7 | 23.7 | 23.7 | 23.6 | 24.2 | 23.7 | 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 | 12.0 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| 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) | 8.0 | 8.6 | 8.9 | 8.8 | 9.5 | 10.3 | 10.8 | 11.2 | 11.0 | 10.8 | 10.3 | 9.1 |
| Precipitation (mm) | 286 | 262 | 235 | 149 | 206 | 67 | 29 | 7 | 16 | 35 | 51 | 125 |
| Sunny days | 0 | 0 | 0 | 2 | 1 | 3 | 10 | 17 | 16 | 22 | 11 | 1 |
| Rainy days | 31 | 28 | 31 | 28 | 30 | 27 | 21 | 14 | 14 | 9 | 19 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Barro Branco is at