Average annual temperature is 23.3 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 11.5 °C
Number of sunny days: 170 days
Number of rainy days: 195 days
Look at detailed online map of Pôrto Joana
* Weather data for Pôrto Joana 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) | 30.2 | 31.3 | 31.7 | 29.1 | 27.3 | 26.9 | 29.5 | 33.9 | 37.9 | 34.4 | 38.8 | 33.9 |
| Average daytime temperature (°C) | 27.4 | 29.0 | 28.6 | 26.8 | 25.2 | 23.8 | 26.3 | 28.8 | 31.6 | 31.2 | 32.4 | 31.4 |
| Average temperature (°C) | 23.3 | 24.4 | 24.4 | 22.3 | 19.8 | 18.3 | 20.1 | 22.4 | 25.6 | 26.0 | 26.7 | 26.3 |
| Average night temperature (°C) | 20.6 | 21.2 | 21.1 | 19.0 | 15.5 | 14.0 | 15.2 | 17.4 | 20.7 | 22.3 | 22.4 | 22.6 |
| Absolute minimum temperature (°C) | 19.3 | 19.6 | 19.8 | 14.3 | 11.9 | 11.5 | 11.8 | 14.8 | 17.7 | 20.8 | 17.5 | 21.2 |
| 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 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.2 | 12.8 | 12.2 | 11.6 | 11.2 | 10.9 | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.3 |
| 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) | 8.4 | 9.9 | 10.3 | 9.5 | 9.7 | 9.4 | 10.1 | 9.7 | 10.5 | 10.0 | 10.8 | 11.6 |
| Precipitation (mm) | 284 | 129 | 60 | 88 | 27 | 2 | 4 | 31 | 38 | 151 | 125 | 91 |
| Sunny days | 1 | 2 | 9 | 12 | 27 | 27 | 28 | 23 | 16 | 7 | 12 | 6 |
| Rainy days | 30 | 26 | 22 | 18 | 4 | 3 | 3 | 8 | 14 | 24 | 18 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Pôrto Joana is at