Average annual temperature is 24.3 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: 5.5 °C
Number of sunny days: 143 days
Number of rainy days: 222 days
Look at detailed online map of Pôrto Branco
* Weather data for Pôrto 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) | 35.7 | 32.1 | 33.5 | 33.1 | 31.3 | 30.4 | 32.1 | 35.3 | 38.9 | 39.0 | 39.4 | 38.6 |
| Average daytime temperature (°C) | 31.0 | 29.6 | 30.6 | 28.8 | 27.1 | 25.1 | 27.8 | 30.5 | 32.8 | 33.7 | 34.2 | 34.1 |
| Average temperature (°C) | 25.7 | 24.8 | 25.3 | 23.1 | 21.0 | 17.9 | 20.8 | 23.5 | 26.1 | 27.6 | 27.9 | 28.3 |
| Average night temperature (°C) | 21.6 | 21.3 | 21.3 | 18.7 | 16.3 | 12.6 | 15.4 | 17.9 | 20.6 | 22.9 | 23.0 | 23.8 |
| Absolute minimum temperature (°C) | 18.1 | 17.6 | 20.0 | 11.8 | 11.2 | 5.5 | 7.4 | 14.2 | 9.9 | 15.4 | 13.0 | 20.5 |
| 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 | 10.9 | 11.4 | 12.0 | 12.6 | 13.2 | 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) | 10.1 | 9.3 | 10.1 | 9.6 | 8.5 | 8.9 | 9.4 | 9.6 | 10.0 | 9.8 | 10.4 | 10.8 |
| Precipitation (mm) | 230 | 249 | 166 | 226 | 60 | 77 | 15 | 47 | 128 | 209 | 132 | 128 |
| Sunny days | 4 | 2 | 2 | 12 | 17 | 25 | 25 | 19 | 14 | 9 | 10 | 4 |
| Rainy days | 27 | 26 | 29 | 18 | 14 | 5 | 6 | 12 | 16 | 22 | 20 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Pôrto Branco is at