Average annual temperature is 26.8 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 19.0 °C
Number of sunny days: 202 days
Number of rainy days: 163 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 | 32.0 | 32.6 | 30.9 | 31.3 | 31.8 | 33.7 | 35.5 | 36.4 | 37.0 | 36.4 | 37.2 |
| Average daytime temperature (°C) | 30.3 | 30.5 | 29.6 | 29.6 | 30.0 | 30.6 | 31.6 | 33.3 | 34.6 | 35.5 | 35.1 | 34.5 |
| Average temperature (°C) | 25.5 | 25.5 | 25.2 | 24.9 | 25.3 | 25.7 | 26.0 | 27.4 | 28.5 | 29.4 | 29.3 | 29.1 |
| Average night temperature (°C) | 21.4 | 21.3 | 21.4 | 21.0 | 21.2 | 21.0 | 20.5 | 21.5 | 22.6 | 23.3 | 23.6 | 23.8 |
| Absolute minimum temperature (°C) | 19.7 | 19.0 | 20.0 | 19.3 | 19.6 | 19.6 | 19.2 | 19.7 | 20.7 | 21.9 | 22.2 | 21.5 |
| 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 | 11.8 | 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) | 10.3 | 10.1 | 9.3 | 10.4 | 10.3 | 9.9 | 10.5 | 10.9 | 11.1 | 11.0 | 10.7 | 10.7 |
| Precipitation (mm) | 76 | 83 | 93 | 52 | 13 | 4 | 1 | 0 | 0 | 0 | 3 | 23 |
| Sunny days | 3 | 2 | 10 | 6 | 16 | 21 | 29 | 26 | 28 | 25 | 23 | 13 |
| Rainy days | 28 | 26 | 21 | 24 | 15 | 9 | 2 | 5 | 2 | 6 | 7 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santo Antônio is at