Average annual temperature is 27.7 °C
Absolute maximum temperature: 39.8 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 227 days
Number of rainy days: 138 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) | 32.9 | 34.6 | 36.0 | 33.8 | 33.7 | 34.2 | 34.3 | 36.8 | 39.5 | 39.8 | 39.4 | 38.2 |
| Average daytime temperature (°C) | 30.5 | 33.1 | 32.8 | 32.3 | 32.1 | 32.2 | 32.3 | 34.3 | 36.4 | 37.6 | 35.6 | 35.7 |
| Average temperature (°C) | 25.3 | 27.5 | 27.2 | 26.8 | 26.5 | 26.0 | 25.8 | 27.6 | 29.2 | 30.8 | 29.5 | 30.0 |
| Average night temperature (°C) | 21.5 | 22.6 | 22.4 | 22.0 | 21.4 | 20.3 | 20.0 | 21.5 | 22.5 | 24.5 | 24.1 | 24.7 |
| Absolute minimum temperature (°C) | 19.2 | 20.6 | 19.7 | 19.9 | 18.4 | 17.0 | 17.3 | 19.3 | 19.7 | 22.5 | 22.1 | 22.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 | 11.5 | 11.7 | 12.0 | 12.4 | 12.7 | 12.9 |
| 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 | 12.0 |
| Sunshine mean duration (h) | 11.1 | 11.5 | 10.8 | 10.6 | 10.1 | 10.4 | 10.2 | 10.5 | 11.2 | 11.2 | 11.4 | 11.1 |
| Precipitation (mm) | 140 | 11 | 47 | 21 | 19 | 1 | 0 | 2 | 2 | 22 | 88 | 55 |
| Sunny days | 5 | 11 | 11 | 11 | 18 | 27 | 30 | 28 | 28 | 23 | 18 | 17 |
| Rainy days | 26 | 17 | 20 | 19 | 13 | 3 | 1 | 3 | 2 | 8 | 12 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santo André is at