Average annual temperature is 25.8 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: 20.1 °C
Number of sunny days: 64 days
Number of rainy days: 301 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) | 33.4 | 34.6 | 34.1 | 32.2 | 32.8 | 31.4 | 31.2 | 32.2 | 32.0 | 35.8 | 34.2 | 32.8 |
| Average daytime temperature (°C) | 32.2 | 32.5 | 30.9 | 30.5 | 30.9 | 29.4 | 29.3 | 30.2 | 30.9 | 32.7 | 32.8 | 31.5 |
| Average temperature (°C) | 26.5 | 26.9 | 25.6 | 25.6 | 26.1 | 24.9 | 24.5 | 24.8 | 25.2 | 26.4 | 26.8 | 26.3 |
| Average night temperature (°C) | 22.6 | 23.2 | 22.4 | 22.4 | 22.7 | 22.0 | 21.2 | 21.1 | 21.4 | 22.2 | 22.5 | 22.7 |
| Absolute minimum temperature (°C) | 21.4 | 21.5 | 21.2 | 21.6 | 21.8 | 21.0 | 20.2 | 20.1 | 20.4 | 20.8 | 21.1 | 21.8 |
| 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) | 10.6 | 10.4 | 8.6 | 9.8 | 10.0 | 9.2 | 10.1 | 10.3 | 10.2 | 11.3 | 11.2 | 10.3 |
| Precipitation (mm) | 37 | 44 | 249 | 94 | 35 | 67 | 27 | 28 | 21 | 12 | 66 | 35 |
| Sunny days | 1 | 5 | 4 | 2 | 4 | 4 | 11 | 9 | 6 | 8 | 8 | 2 |
| Rainy days | 30 | 23 | 27 | 28 | 27 | 26 | 20 | 22 | 24 | 23 | 22 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santo Antônio is at