Average annual temperature is 26.2 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 17.0 °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) | 32.5 | 32.6 | 33.1 | 32.9 | 33.2 | 33.6 | 35.4 | 35.4 | 38.2 | 37.3 | 36.1 | 34.5 |
| Average daytime temperature (°C) | 29.6 | 29.8 | 29.3 | 30.1 | 31.2 | 31.5 | 33.5 | 33.5 | 34.6 | 35.0 | 33.1 | 31.8 |
| Average temperature (°C) | 24.6 | 25.0 | 24.8 | 25.3 | 26.0 | 25.8 | 25.9 | 26.8 | 27.7 | 28.1 | 27.2 | 26.5 |
| Average night temperature (°C) | 21.9 | 22.2 | 22.3 | 22.5 | 22.6 | 21.4 | 20.1 | 22.1 | 23.0 | 23.6 | 23.5 | 23.3 |
| Absolute minimum temperature (°C) | 20.8 | 21.3 | 21.4 | 21.6 | 21.4 | 18.6 | 17.0 | 20.3 | 20.2 | 21.5 | 21.8 | 22.2 |
| 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) | 12.5 | 12.4 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 |
| 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) | 7.7 | 8.1 | 7.2 | 7.9 | 9.6 | 10.1 | 10.8 | 9.8 | 9.9 | 10.1 | 10.1 | 9.4 |
| Precipitation (mm) | 252 | 287 | 322 | 231 | 93 | 22 | 2 | 33 | 21 | 60 | 67 | 187 |
| Sunny days | 0 | 0 | 0 | 1 | 5 | 12 | 25 | 17 | 10 | 16 | 2 | 4 |
| Rainy days | 31 | 28 | 31 | 29 | 26 | 18 | 6 | 14 | 20 | 15 | 28 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santo Antônio is at