Average annual temperature is 26.9 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: 17.8 °C
Number of sunny days: 209 days
Number of rainy days: 156 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 | 32.3 | 33.5 | 31.9 | 31.9 | 32.8 | 34.5 | 37.3 | 38.9 | 38.5 | 38.8 | 37.2 |
| Average daytime temperature (°C) | 29.7 | 30.5 | 30.1 | 30.3 | 29.6 | 31.1 | 32.4 | 33.8 | 35.3 | 37.1 | 35.0 | 34.9 |
| Average temperature (°C) | 24.8 | 25.6 | 25.3 | 25.2 | 25.1 | 25.4 | 26.1 | 27.5 | 28.9 | 30.5 | 29.1 | 29.1 |
| Average night temperature (°C) | 20.6 | 21.2 | 21.4 | 20.8 | 21.0 | 19.9 | 20.2 | 21.5 | 22.8 | 24.5 | 23.7 | 23.9 |
| Absolute minimum temperature (°C) | 19.2 | 18.2 | 19.6 | 18.3 | 19.7 | 17.8 | 18.4 | 19.6 | 20.8 | 22.6 | 21.8 | 21.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.6 | 12.4 | 12.1 | 11.9 | 11.7 | 11.6 | 11.7 | 11.8 | 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) | 11.0 | 10.9 | 9.7 | 10.6 | 9.6 | 10.1 | 10.8 | 10.9 | 11.3 | 11.3 | 11.1 | 10.8 |
| Precipitation (mm) | 65 | 64 | 160 | 26 | 39 | 2 | 0 | 0 | 0 | 1 | 36 | 39 |
| Sunny days | 2 | 5 | 5 | 6 | 11 | 26 | 30 | 31 | 29 | 27 | 16 | 21 |
| Rainy days | 29 | 23 | 26 | 24 | 20 | 4 | 1 | 0 | 1 | 4 | 14 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santo Antônio is at