Average annual temperature is 17.9 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: 3.6 °C
Number of sunny days: 129 days
Number of rainy days: 236 days
Look at detailed online map of Santo André
* Weather data for Santo André 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) | 28.5 | 26.7 | 27.3 | 25.3 | 25.2 | 24.0 | 22.6 | 26.7 | 30.9 | 27.7 | 31.7 | 30.3 |
| Average daytime temperature (°C) | 24.1 | 23.5 | 24.8 | 21.8 | 21.4 | 19.0 | 19.2 | 20.6 | 24.5 | 23.5 | 25.1 | 27.1 |
| Average temperature (°C) | 19.7 | 19.4 | 20.1 | 17.1 | 16.0 | 14.1 | 14.1 | 15.5 | 18.7 | 18.8 | 20.0 | 21.6 |
| Average night temperature (°C) | 16.2 | 16.6 | 16.7 | 13.6 | 12.0 | 10.6 | 10.5 | 11.6 | 14.2 | 15.3 | 15.8 | 16.9 |
| Absolute minimum temperature (°C) | 12.3 | 12.6 | 14.3 | 7.3 | 8.1 | 3.7 | 3.6 | 4.8 | 6.9 | 10.9 | 7.0 | 12.8 |
| 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) | 13.5 | 12.9 | 12.2 | 11.5 | 10.9 | 10.6 | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 |
| 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) | 9.7 | 8.3 | 9.4 | 9.1 | 8.8 | 8.2 | 8.0 | 8.4 | 9.0 | 7.4 | 8.4 | 11.0 |
| Precipitation (mm) | 173 | 194 | 128 | 129 | 28 | 121 | 81 | 121 | 109 | 273 | 177 | 77 |
| Sunny days | 6 | 0 | 3 | 11 | 20 | 23 | 17 | 14 | 12 | 6 | 7 | 10 |
| Rainy days | 25 | 28 | 28 | 19 | 11 | 7 | 14 | 17 | 18 | 25 | 23 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santo André is at