Average annual temperature is 27.2 °C
Absolute maximum temperature: 41.2 °C
Absolute minimum temperature: 9.3 °C
Number of sunny days: 156 days
Number of rainy days: 209 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) | 33.9 | 34.6 | 35.0 | 34.0 | 32.7 | 32.0 | 33.7 | 37.2 | 40.8 | 41.2 | 41.1 | 40.7 |
| Average daytime temperature (°C) | 31.5 | 31.2 | 31.6 | 31.0 | 29.9 | 27.7 | 30.7 | 34.2 | 36.6 | 38.1 | 36.8 | 37.0 |
| Average temperature (°C) | 26.8 | 26.5 | 26.8 | 25.8 | 24.3 | 21.0 | 23.7 | 27.3 | 30.1 | 32.0 | 31.0 | 31.0 |
| Average night temperature (°C) | 23.3 | 23.4 | 23.2 | 22.0 | 20.2 | 16.2 | 18.3 | 22.1 | 25.0 | 27.2 | 26.4 | 26.3 |
| Absolute minimum temperature (°C) | 20.9 | 20.5 | 22.2 | 16.7 | 15.8 | 9.3 | 11.7 | 18.8 | 17.0 | 21.9 | 17.7 | 23.3 |
| 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) | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 | 11.1 | 11.5 | 12.0 | 12.5 | 13.0 | 13.2 |
| 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) | 10.1 | 9.1 | 9.6 | 9.5 | 8.6 | 9.3 | 10.0 | 9.8 | 10.2 | 10.3 | 11.0 | 10.9 |
| Precipitation (mm) | 222 | 250 | 189 | 126 | 34 | 17 | 3 | 12 | 19 | 95 | 103 | 79 |
| Sunny days | 2 | 1 | 6 | 6 | 19 | 24 | 30 | 25 | 16 | 10 | 10 | 7 |
| Rainy days | 29 | 27 | 25 | 24 | 12 | 6 | 1 | 6 | 14 | 21 | 20 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in São João is at