Average annual temperature is 26.0 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: 19.7 °C
Number of sunny days: 14 days
Number of rainy days: 351 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) | 31.7 | 31.5 | 33.5 | 33.1 | 33.2 | 32.0 | 32.5 | 34.2 | 35.0 | 36.2 | 35.6 | 33.0 |
| Average daytime temperature (°C) | 29.2 | 29.0 | 30.4 | 30.2 | 30.3 | 29.5 | 30.1 | 31.8 | 32.8 | 34.3 | 32.3 | 30.6 |
| Average temperature (°C) | 24.8 | 24.8 | 25.7 | 25.6 | 25.8 | 25.1 | 25.3 | 26.3 | 27.2 | 28.1 | 27.0 | 26.2 |
| Average night temperature (°C) | 22.0 | 22.4 | 22.6 | 22.8 | 22.9 | 22.2 | 22.3 | 22.7 | 23.3 | 23.8 | 23.5 | 23.5 |
| Absolute minimum temperature (°C) | 21.4 | 21.7 | 21.7 | 21.8 | 22.1 | 19.7 | 21.5 | 21.7 | 21.9 | 22.9 | 22.7 | 22.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.0 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.3 | 7.7 | 8.3 | 7.4 | 8.1 | 8.5 | 9.3 | 10.1 | 10.6 | 10.2 | 9.4 | 8.7 |
| Precipitation (mm) | 293 | 425 | 548 | 382 | 386 | 253 | 452 | 206 | 133 | 88 | 241 | 328 |
| Sunny days | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 1 | 2 | 5 | 3 | 0 |
| Rainy days | 31 | 28 | 29 | 30 | 31 | 29 | 31 | 30 | 28 | 26 | 27 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santo Antônio is at