Average annual temperature is 20.5 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: 3.9 °C
Number of sunny days: 138 days
Number of rainy days: 227 days
Look at detailed online map of Santo Antônio do Sudoeste
* Weather data for Santo Antônio do Sudoeste 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) | 33.1 | 31.4 | 31.1 | 28.7 | 26.8 | 24.8 | 25.6 | 29.0 | 32.6 | 31.2 | 32.7 | 34.0 |
| Average daytime temperature (°C) | 29.0 | 27.3 | 28.1 | 24.4 | 23.1 | 20.9 | 22.0 | 23.7 | 26.7 | 26.0 | 27.6 | 29.0 |
| Average temperature (°C) | 23.8 | 22.3 | 23.0 | 19.4 | 17.7 | 15.6 | 16.7 | 17.8 | 21.1 | 21.3 | 22.7 | 24.2 |
| Average night temperature (°C) | 18.8 | 18.2 | 18.8 | 15.0 | 13.2 | 11.2 | 12.6 | 12.7 | 16.4 | 17.3 | 18.5 | 19.8 |
| Absolute minimum temperature (°C) | 14.4 | 11.0 | 15.7 | 8.6 | 6.8 | 5.3 | 3.9 | 7.2 | 5.1 | 12.2 | 8.3 | 14.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.6 | 13.0 | 12.2 | 11.5 | 10.8 | 10.5 | 10.7 | 11.2 | 11.9 | 12.7 | 13.4 | 13.7 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 11.0 | 9.2 | 9.7 | 8.8 | 7.7 | 7.2 | 7.9 | 9.0 | 8.6 | 7.6 | 8.8 | 9.9 |
| Precipitation (mm) | 106 | 196 | 122 | 164 | 106 | 116 | 179 | 56 | 226 | 365 | 381 | 202 |
| Sunny days | 8 | 6 | 7 | 13 | 17 | 19 | 19 | 18 | 12 | 8 | 6 | 5 |
| Rainy days | 23 | 22 | 24 | 17 | 14 | 11 | 12 | 13 | 18 | 23 | 24 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santo Antônio do Sudoeste is at