Average annual temperature is 27.7 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 19.3 °C
Number of sunny days: 203 days
Number of rainy days: 162 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) | 35.0 | 35.3 | 35.6 | 32.2 | 32.8 | 32.7 | 35.1 | 36.3 | 37.3 | 37.8 | 37.9 | 37.6 |
| Average daytime temperature (°C) | 32.9 | 32.9 | 31.6 | 30.6 | 30.7 | 31.0 | 31.6 | 33.9 | 35.4 | 36.2 | 35.8 | 35.1 |
| Average temperature (°C) | 27.5 | 27.4 | 26.6 | 25.7 | 26.1 | 26.3 | 26.0 | 27.9 | 28.9 | 30.0 | 30.0 | 29.6 |
| Average night temperature (°C) | 22.8 | 22.7 | 22.4 | 21.6 | 22.1 | 22.1 | 20.9 | 22.1 | 22.7 | 23.8 | 24.4 | 24.4 |
| Absolute minimum temperature (°C) | 20.5 | 20.9 | 20.8 | 20.3 | 21.1 | 20.3 | 19.3 | 20.8 | 21.8 | 22.8 | 22.6 | 22.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.3 | 12.1 | 12.0 | 11.8 | 11.7 | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 11.1 | 10.5 | 9.6 | 10.6 | 9.8 | 8.9 | 9.9 | 10.5 | 10.7 | 11.2 | 11.0 | 10.5 |
| Precipitation (mm) | 61 | 74 | 132 | 85 | 37 | 22 | 19 | 1 | 1 | 0 | 4 | 37 |
| Sunny days | 10 | 6 | 5 | 5 | 11 | 12 | 28 | 28 | 26 | 30 | 23 | 19 |
| Rainy days | 21 | 22 | 26 | 25 | 20 | 18 | 3 | 3 | 4 | 1 | 7 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santo Antônio is at