Average annual temperature is 24.9 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: 8.5 °C
Number of sunny days: 176 days
Number of rainy days: 189 days
Look at detailed online map of Santo Antônio
* Weather data for Santo Antônio 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) | 31.4 | 32.8 | 32.5 | 32.2 | 30.9 | 30.3 | 32.5 | 36.8 | 39.9 | 38.9 | 39.5 | 37.9 |
| Average daytime temperature (°C) | 29.1 | 29.9 | 30.0 | 28.6 | 28.1 | 25.8 | 29.3 | 31.9 | 34.7 | 34.0 | 34.5 | 34.7 |
| Average temperature (°C) | 24.5 | 25.0 | 25.2 | 23.5 | 21.8 | 19.3 | 22.0 | 24.8 | 27.7 | 27.9 | 28.2 | 28.8 |
| Average night temperature (°C) | 21.0 | 21.6 | 21.4 | 19.3 | 16.3 | 14.4 | 15.7 | 18.7 | 21.8 | 23.2 | 22.7 | 23.5 |
| Absolute minimum temperature (°C) | 18.3 | 20.2 | 20.2 | 14.5 | 12.9 | 8.5 | 9.1 | 14.5 | 13.5 | 19.9 | 14.4 | 21.5 |
| 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 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.2 | 12.8 | 12.2 | 11.6 | 11.1 | 10.9 | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.3 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 9.0 | 9.4 | 9.2 | 9.7 | 9.7 | 9.4 | 10.1 | 9.9 | 10.4 | 10.8 | 11.1 | 12.0 |
| Precipitation (mm) | 300 | 185 | 157 | 114 | 28 | 29 | 6 | 33 | 17 | 152 | 82 | 44 |
| Sunny days | 0 | 1 | 7 | 11 | 28 | 26 | 29 | 25 | 17 | 9 | 15 | 8 |
| Rainy days | 31 | 27 | 24 | 19 | 3 | 4 | 2 | 6 | 13 | 22 | 15 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santo Antônio is at