Average annual temperature is 26.3 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 193 days
Number of rainy days: 172 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) | 31.3 | 33.4 | 32.9 | 31.2 | 31.3 | 31.1 | 33.2 | 35.8 | 37.8 | 38.8 | 37.7 | 37.0 |
| Average daytime temperature (°C) | 29.6 | 30.9 | 29.7 | 29.6 | 29.6 | 29.9 | 30.2 | 32.9 | 35.3 | 37.0 | 34.4 | 34.1 |
| Average temperature (°C) | 24.7 | 25.8 | 25.1 | 25.0 | 24.7 | 24.2 | 24.0 | 26.3 | 28.5 | 30.4 | 28.2 | 28.2 |
| Average night temperature (°C) | 20.5 | 21.5 | 21.3 | 21.0 | 20.7 | 19.1 | 18.5 | 20.4 | 22.0 | 24.3 | 23.0 | 23.3 |
| Absolute minimum temperature (°C) | 19.2 | 19.6 | 19.0 | 19.5 | 17.7 | 17.3 | 16.2 | 18.5 | 20.1 | 22.2 | 20.8 | 21.6 |
| 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) | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 | 11.5 | 11.8 | 12.0 | 12.3 | 12.6 | 12.8 |
| 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) | 10.2 | 10.9 | 9.4 | 10.1 | 10.2 | 10.5 | 10.5 | 10.7 | 11.3 | 11.4 | 10.6 | 11.2 |
| Precipitation (mm) | 130 | 80 | 152 | 56 | 18 | 0 | 0 | 6 | 0 | 5 | 54 | 43 |
| Sunny days | 2 | 4 | 3 | 6 | 13 | 30 | 30 | 27 | 28 | 23 | 13 | 14 |
| Rainy days | 29 | 24 | 28 | 24 | 18 | 0 | 1 | 4 | 2 | 8 | 17 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santo Antônio is at