Average annual temperature is 17.8 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: 2.6 °C
Number of sunny days: 109 days
Number of rainy days: 256 days
Look at detailed online map of Porto União
* Weather data for Porto União 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) | 29.3 | 28.1 | 28.9 | 27.0 | 24.5 | 22.8 | 23.8 | 27.5 | 31.7 | 27.5 | 33.0 | 31.9 |
| Average daytime temperature (°C) | 25.9 | 25.1 | 25.6 | 21.5 | 20.3 | 18.1 | 18.4 | 20.6 | 23.5 | 22.6 | 25.2 | 27.4 |
| Average temperature (°C) | 20.6 | 20.1 | 20.5 | 16.9 | 15.5 | 13.7 | 13.9 | 15.1 | 18.1 | 18.0 | 19.7 | 21.8 |
| Average night temperature (°C) | 17.0 | 16.8 | 17.1 | 13.8 | 12.0 | 10.2 | 10.5 | 10.9 | 13.7 | 14.8 | 15.6 | 17.7 |
| Absolute minimum temperature (°C) | 12.3 | 10.8 | 12.6 | 7.4 | 7.0 | 3.8 | 2.6 | 4.2 | 4.6 | 11.1 | 5.4 | 14.0 |
| 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) | 13.6 | 13.0 | 12.2 | 11.5 | 10.8 | 10.5 | 10.7 | 11.2 | 11.9 | 12.7 | 13.4 | 13.8 |
| 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) | 9.6 | 8.4 | 9.1 | 7.7 | 7.0 | 6.7 | 6.3 | 7.7 | 7.5 | 4.9 | 7.7 | 9.6 |
| Precipitation (mm) | 173 | 229 | 145 | 121 | 50 | 182 | 122 | 124 | 136 | 326 | 187 | 100 |
| Sunny days | 6 | 2 | 4 | 7 | 18 | 18 | 11 | 16 | 9 | 5 | 8 | 5 |
| Rainy days | 25 | 26 | 27 | 23 | 13 | 12 | 20 | 15 | 21 | 26 | 22 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Porto União is at