Average annual temperature is 20.1 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: 4.7 °C
Number of sunny days: 130 days
Number of rainy days: 235 days
Look at detailed online map of Retiro
* Weather data for Retiro 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) | 31.5 | 30.1 | 30.7 | 28.9 | 27.4 | 25.8 | 25.0 | 29.0 | 33.4 | 31.0 | 33.5 | 34.0 |
| Average daytime temperature (°C) | 27.6 | 25.9 | 27.8 | 24.2 | 23.4 | 21.0 | 21.6 | 23.8 | 26.6 | 26.0 | 27.0 | 29.2 |
| Average temperature (°C) | 22.5 | 21.2 | 22.4 | 19.1 | 17.8 | 15.9 | 16.5 | 17.9 | 21.1 | 21.2 | 22.2 | 23.8 |
| Average night temperature (°C) | 18.3 | 17.9 | 18.5 | 15.2 | 13.5 | 11.9 | 12.6 | 13.3 | 16.7 | 17.4 | 18.3 | 19.7 |
| Absolute minimum temperature (°C) | 14.2 | 12.8 | 15.5 | 9.4 | 7.2 | 5.3 | 4.7 | 8.0 | 5.5 | 13.1 | 8.1 | 14.9 |
| 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) | 13.5 | 13.0 | 12.2 | 11.5 | 10.9 | 10.6 | 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) | 10.4 | 8.4 | 9.8 | 9.2 | 8.5 | 7.4 | 7.3 | 9.0 | 8.8 | 7.8 | 8.3 | 10.5 |
| Precipitation (mm) | 147 | 276 | 129 | 158 | 58 | 152 | 195 | 80 | 197 | 360 | 297 | 184 |
| Sunny days | 7 | 4 | 7 | 11 | 20 | 20 | 14 | 19 | 12 | 6 | 6 | 4 |
| Rainy days | 24 | 24 | 24 | 19 | 11 | 10 | 17 | 12 | 18 | 25 | 24 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Retiro is at