Average annual temperature is 23.6 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: 11.1 °C
Number of sunny days: 176 days
Number of rainy days: 189 days
Look at detailed online map of São João
* Weather data for São João 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) | 30.0 | 34.3 | 33.0 | 34.6 | 30.3 | 29.1 | 30.7 | 35.0 | 38.1 | 38.0 | 38.9 | 36.0 |
| Average daytime temperature (°C) | 28.5 | 31.7 | 31.5 | 29.7 | 27.5 | 26.2 | 26.7 | 29.2 | 31.5 | 33.3 | 34.0 | 33.0 |
| Average temperature (°C) | 23.1 | 25.0 | 24.9 | 23.8 | 21.3 | 19.8 | 19.9 | 21.8 | 24.3 | 26.1 | 26.8 | 26.4 |
| Average night temperature (°C) | 19.3 | 19.3 | 19.2 | 19.1 | 16.1 | 14.3 | 14.4 | 15.8 | 18.5 | 20.4 | 20.3 | 21.1 |
| Absolute minimum temperature (°C) | 17.9 | 17.6 | 16.6 | 17.2 | 11.7 | 11.1 | 11.6 | 11.8 | 14.4 | 18.3 | 16.9 | 19.3 |
| 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 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.0 | 12.6 | 12.2 | 11.7 | 11.3 | 11.2 | 11.2 | 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) | 9.2 | 11.6 | 11.1 | 8.5 | 8.8 | 9.1 | 8.7 | 9.6 | 9.9 | 9.7 | 11.1 | 11.0 |
| Precipitation (mm) | 204 | 9 | 30 | 65 | 26 | 3 | 22 | 87 | 15 | 73 | 33 | 138 |
| Sunny days | 1 | 13 | 13 | 8 | 14 | 18 | 17 | 20 | 19 | 17 | 22 | 14 |
| Rainy days | 30 | 15 | 18 | 22 | 17 | 12 | 14 | 11 | 11 | 14 | 8 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in São João is at