Average annual temperature is 27.1 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 10.6 °C
Number of sunny days: 146 days
Number of rainy days: 219 days
Look at detailed online map of Porteirinha
* Weather data for Porteirinha 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) | 32.8 | 33.2 | 34.0 | 32.0 | 32.3 | 32.1 | 34.8 | 38.5 | 39.6 | 40.4 | 40.1 | 39.0 |
| Average daytime temperature (°C) | 30.5 | 30.6 | 30.6 | 29.9 | 30.0 | 28.4 | 31.3 | 34.7 | 36.4 | 37.7 | 36.5 | 34.8 |
| Average temperature (°C) | 26.1 | 26.2 | 26.1 | 25.5 | 24.8 | 22.2 | 24.4 | 28.1 | 30.3 | 31.4 | 31.0 | 29.5 |
| Average night temperature (°C) | 22.9 | 23.2 | 22.9 | 22.2 | 20.3 | 17.1 | 18.7 | 22.5 | 25.3 | 26.6 | 26.2 | 25.5 |
| Absolute minimum temperature (°C) | 20.0 | 21.8 | 21.6 | 16.1 | 16.7 | 10.6 | 13.7 | 17.8 | 17.6 | 23.0 | 21.5 | 23.5 |
| 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 | 12.0 | 13.0 |
| Daylight mean duration (h) | 13.0 | 12.6 | 12.2 | 11.7 | 11.4 | 11.2 | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 |
| 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) | 9.3 | 9.4 | 9.1 | 9.3 | 9.2 | 9.3 | 10.2 | 10.0 | 10.3 | 10.6 | 11.1 | 10.5 |
| Precipitation (mm) | 234 | 200 | 291 | 135 | 15 | 13 | 2 | 6 | 28 | 69 | 55 | 128 |
| Sunny days | 4 | 1 | 3 | 1 | 17 | 25 | 30 | 25 | 13 | 11 | 10 | 6 |
| Rainy days | 27 | 27 | 28 | 29 | 14 | 5 | 1 | 6 | 17 | 20 | 20 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Porteirinha is at