Average annual temperature is 25.0 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 10.9 °C
Number of sunny days: 190 days
Number of rainy days: 175 days
Look at detailed online map of Porteirão
* Weather data for Porteirão 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) | 31.0 | 33.7 | 33.5 | 32.5 | 31.6 | 31.0 | 32.0 | 35.5 | 38.2 | 37.5 | 38.0 | 36.3 |
| Average daytime temperature (°C) | 29.0 | 30.8 | 30.6 | 30.4 | 29.1 | 27.4 | 29.6 | 32.4 | 34.9 | 35.0 | 34.5 | 33.2 |
| Average temperature (°C) | 24.2 | 25.4 | 25.1 | 24.5 | 21.9 | 20.4 | 22.1 | 24.9 | 27.8 | 28.5 | 28.0 | 27.6 |
| Average night temperature (°C) | 20.6 | 21.1 | 20.9 | 19.9 | 15.7 | 14.5 | 15.3 | 18.4 | 21.9 | 23.0 | 22.4 | 22.7 |
| Absolute minimum temperature (°C) | 19.0 | 19.7 | 18.1 | 14.9 | 11.8 | 10.9 | 11.1 | 15.1 | 19.1 | 21.1 | 18.4 | 20.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 | 11.2 | 11.5 | 12.0 | 12.5 | 12.9 | 13.2 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 9.1 | 10.9 | 9.2 | 9.7 | 10.2 | 9.4 | 10.2 | 10.3 | 10.7 | 11.2 | 11.0 | 11.3 |
| Precipitation (mm) | 252 | 83 | 100 | 81 | 0 | 4 | 0 | 9 | 17 | 34 | 58 | 68 |
| Sunny days | 3 | 8 | 9 | 8 | 30 | 28 | 31 | 24 | 18 | 12 | 11 | 8 |
| Rainy days | 28 | 20 | 22 | 22 | 1 | 2 | 0 | 7 | 12 | 19 | 19 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Porteirão is at