Average annual temperature is 25.6 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 15.4 °C
Number of sunny days: 24 days
Number of rainy days: 341 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) | 32.0 | 32.5 | 33.2 | 32.4 | 32.4 | 31.8 | 32.3 | 34.0 | 34.9 | 36.9 | 35.9 | 34.1 |
| Average daytime temperature (°C) | 29.3 | 29.2 | 30.2 | 29.5 | 29.8 | 28.8 | 30.5 | 31.3 | 32.7 | 33.2 | 32.3 | 30.6 |
| Average temperature (°C) | 24.6 | 24.6 | 25.2 | 25.1 | 25.4 | 24.2 | 25.4 | 26.1 | 26.8 | 27.3 | 26.8 | 25.9 |
| Average night temperature (°C) | 22.0 | 22.2 | 22.3 | 22.4 | 22.7 | 21.4 | 21.8 | 22.5 | 23.2 | 23.6 | 23.5 | 23.2 |
| Absolute minimum temperature (°C) | 20.6 | 21.0 | 21.4 | 21.1 | 21.9 | 15.4 | 19.3 | 20.1 | 21.9 | 21.9 | 22.2 | 22.4 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.4 |
| Daylight minimum 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 |
| Sunshine mean duration (h) | 8.0 | 7.0 | 8.2 | 7.5 | 8.6 | 8.2 | 10.0 | 10.1 | 10.0 | 9.4 | 9.3 | 8.3 |
| Precipitation (mm) | 344 | 343 | 373 | 300 | 251 | 106 | 82 | 94 | 85 | 159 | 171 | 296 |
| Sunny days | 0 | 1 | 1 | 0 | 0 | 3 | 6 | 3 | 3 | 6 | 1 | 0 |
| Rainy days | 31 | 27 | 30 | 30 | 31 | 27 | 25 | 28 | 27 | 25 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santo Antônio is at