Average annual temperature is 25.6 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 12.5 °C
Number of sunny days: 92 days
Number of rainy days: 273 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 | 32.1 | 31.6 | 31.5 | 31.9 | 33.3 | 34.1 | 35.9 | 36.3 | 37.2 | 36.0 | 34.3 |
| Average daytime temperature (°C) | 29.0 | 29.5 | 28.4 | 29.2 | 30.0 | 30.7 | 32.8 | 33.2 | 34.3 | 34.7 | 32.9 | 32.1 |
| Average temperature (°C) | 24.0 | 24.3 | 23.9 | 24.3 | 25.0 | 24.5 | 25.7 | 26.9 | 27.5 | 27.7 | 26.9 | 26.1 |
| Average night temperature (°C) | 21.2 | 21.4 | 21.4 | 21.6 | 21.7 | 20.0 | 20.2 | 22.2 | 22.8 | 23.3 | 23.0 | 22.6 |
| Absolute minimum temperature (°C) | 20.4 | 20.6 | 20.0 | 20.3 | 20.9 | 12.5 | 18.0 | 19.1 | 21.4 | 22.0 | 21.5 | 21.7 |
| 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) | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.5 | 11.6 | 11.8 | 12.0 | 12.3 | 12.6 | 12.7 |
| 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) | 8.6 | 8.5 | 7.1 | 8.1 | 9.7 | 9.7 | 10.7 | 9.9 | 9.9 | 10.2 | 9.9 | 9.6 |
| Precipitation (mm) | 268 | 234 | 443 | 200 | 78 | 45 | 1 | 47 | 51 | 59 | 116 | 169 |
| Sunny days | 0 | 0 | 1 | 0 | 6 | 14 | 28 | 17 | 11 | 9 | 5 | 1 |
| Rainy days | 31 | 28 | 30 | 30 | 25 | 16 | 3 | 14 | 19 | 22 | 25 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santo Antônio is at