Average annual temperature is 27.5 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: 18.7 °C
Number of sunny days: 117 days
Number of rainy days: 248 days
Look at detailed online map of Porto Franco
* Weather data for Porto Franco 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) | 31.1 | 32.0 | 30.9 | 32.7 | 32.7 | 33.5 | 36.2 | 37.1 | 38.0 | 37.9 | 35.8 | 35.5 |
| Average daytime temperature (°C) | 29.6 | 30.0 | 29.1 | 30.2 | 30.8 | 32.8 | 34.1 | 35.4 | 36.2 | 35.3 | 33.6 | 32.7 |
| Average temperature (°C) | 25.6 | 25.9 | 25.5 | 26.1 | 26.5 | 27.3 | 27.7 | 29.3 | 30.0 | 29.9 | 28.5 | 28.1 |
| Average night temperature (°C) | 22.4 | 22.6 | 22.8 | 22.7 | 22.9 | 22.5 | 21.5 | 23.3 | 24.2 | 25.2 | 24.3 | 24.3 |
| Absolute minimum temperature (°C) | 21.5 | 21.6 | 22.1 | 21.0 | 22.1 | 20.7 | 18.7 | 21.0 | 22.2 | 23.4 | 22.2 | 22.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.8 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.5 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 10.1 | 9.1 | 8.0 | 9.7 | 9.8 | 10.8 | 10.9 | 11.0 | 11.0 | 11.1 | 10.3 | 9.9 |
| Precipitation (mm) | 156 | 179 | 260 | 108 | 109 | 2 | 2 | 8 | 13 | 18 | 69 | 73 |
| Sunny days | 0 | 1 | 1 | 3 | 8 | 21 | 24 | 21 | 18 | 9 | 5 | 6 |
| Rainy days | 31 | 27 | 30 | 27 | 23 | 9 | 7 | 10 | 12 | 22 | 25 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Porto Franco is at