Average annual temperature is 27.8 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 19.8 °C
Number of sunny days: 198 days
Number of rainy days: 167 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) | 36.5 | 36.3 | 34.9 | 32.2 | 32.8 | 33.6 | 34.7 | 36.6 | 37.0 | 37.9 | 37.6 | 37.1 |
| Average daytime temperature (°C) | 34.1 | 34.0 | 31.5 | 31.0 | 31.7 | 31.4 | 32.4 | 34.0 | 35.2 | 36.3 | 35.9 | 35.4 |
| Average temperature (°C) | 27.9 | 28.0 | 26.4 | 26.1 | 27.0 | 26.6 | 27.1 | 28.0 | 28.9 | 29.4 | 29.3 | 29.1 |
| Average night temperature (°C) | 22.9 | 23.2 | 22.6 | 22.4 | 22.8 | 22.4 | 22.1 | 22.5 | 23.1 | 23.8 | 24.1 | 24.1 |
| Absolute minimum temperature (°C) | 21.0 | 21.3 | 21.3 | 21.3 | 21.4 | 19.8 | 20.6 | 21.2 | 21.5 | 22.7 | 22.6 | 22.6 |
| 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) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 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) | 10.8 | 10.7 | 10.0 | 10.6 | 10.8 | 10.4 | 10.6 | 10.8 | 10.9 | 11.3 | 11.2 | 10.5 |
| Precipitation (mm) | 56 | 85 | 276 | 100 | 27 | 37 | 15 | 10 | 0 | 0 | 6 | 26 |
| Sunny days | 8 | 9 | 6 | 6 | 11 | 8 | 24 | 26 | 27 | 28 | 24 | 21 |
| Rainy days | 23 | 19 | 25 | 24 | 20 | 22 | 7 | 5 | 3 | 3 | 6 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santo Antônio is at