Average annual temperature is 25.8 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 14.2 °C
Number of sunny days: 74 days
Number of rainy days: 291 days
Look at detailed online map of Santo Antonio
* Weather data for Santo Antonio 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) | 32.4 | 32.9 | 32.6 | 32.8 | 32.2 | 31.7 | 34.0 | 35.9 | 37.5 | 37.8 | 35.8 | 33.4 |
| Average daytime temperature (°C) | 29.7 | 29.0 | 29.7 | 29.5 | 29.3 | 29.3 | 32.4 | 33.4 | 33.9 | 33.9 | 32.2 | 30.6 |
| Average temperature (°C) | 25.0 | 24.8 | 25.0 | 25.1 | 25.2 | 24.2 | 26.1 | 26.9 | 27.4 | 27.7 | 26.7 | 25.9 |
| Average night temperature (°C) | 22.0 | 22.3 | 22.4 | 22.4 | 22.5 | 20.4 | 21.2 | 21.8 | 22.7 | 23.6 | 23.1 | 23.1 |
| Absolute minimum temperature (°C) | 20.3 | 21.0 | 21.4 | 21.1 | 20.9 | 14.2 | 19.2 | 19.6 | 20.8 | 22.0 | 21.9 | 22.0 |
| 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 | 11.7 | 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) | 8.8 | 8.4 | 7.8 | 8.5 | 9.1 | 9.8 | 10.7 | 10.3 | 9.9 | 9.8 | 9.6 | 8.7 |
| Precipitation (mm) | 269 | 312 | 255 | 209 | 121 | 54 | 18 | 26 | 63 | 89 | 149 | 250 |
| Sunny days | 0 | 0 | 0 | 1 | 3 | 8 | 17 | 21 | 10 | 9 | 3 | 2 |
| Rainy days | 31 | 28 | 31 | 29 | 28 | 22 | 14 | 10 | 20 | 22 | 27 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santo Antonio is at