Average annual temperature is 19.4 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: 2.7 °C
Number of sunny days: 165 days
Number of rainy days: 200 days
Look at detailed online map of Portão
* Weather data for Portão 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) | 34.1 | 33.5 | 32.2 | 30.3 | 28.2 | 26.1 | 26.2 | 28.8 | 30.6 | 29.3 | 34.1 | 34.9 |
| Average daytime temperature (°C) | 30.6 | 28.8 | 29.2 | 24.3 | 22.2 | 20.0 | 19.8 | 21.7 | 23.6 | 23.4 | 26.7 | 28.4 |
| Average temperature (°C) | 24.9 | 23.1 | 23.6 | 18.6 | 16.5 | 14.8 | 14.5 | 15.7 | 18.5 | 18.4 | 21.3 | 23.2 |
| Average night temperature (°C) | 19.7 | 18.4 | 19.4 | 14.2 | 12.1 | 11.3 | 10.7 | 10.9 | 14.6 | 14.3 | 16.9 | 19.0 |
| Absolute minimum temperature (°C) | 17.0 | 11.1 | 15.0 | 6.8 | 6.3 | 3.6 | 3.0 | 2.7 | 4.9 | 7.2 | 8.1 | 13.1 |
| 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 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.7 | 13.1 | 12.3 | 11.4 | 10.7 | 10.3 | 10.5 | 11.1 | 11.9 | 12.8 | 13.5 | 13.9 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 11.9 | 10.8 | 9.7 | 8.8 | 7.1 | 6.9 | 7.5 | 8.8 | 7.2 | 6.9 | 8.3 | 9.8 |
| Precipitation (mm) | 75 | 72 | 93 | 69 | 172 | 113 | 192 | 119 | 428 | 345 | 415 | 169 |
| Sunny days | 12 | 13 | 9 | 17 | 19 | 16 | 21 | 21 | 8 | 9 | 11 | 9 |
| Rainy days | 19 | 15 | 22 | 13 | 12 | 14 | 10 | 10 | 22 | 22 | 19 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Portão during the most sunny months:
The largest precipitation sum in Portão is at