Average annual temperature is 19.7 °C
Absolute maximum temperature: 29.9 °C
Absolute minimum temperature: 12.6 °C
Number of sunny days: 39 days
Number of rainy days: 326 days
Look at detailed online map of Rio Prêto
* Weather data for Rio Prêto 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) | 26.7 | 27.8 | 26.7 | 28.8 | 24.6 | 22.8 | 25.7 | 28.0 | 28.3 | 29.2 | 29.9 | 29.0 |
| Average daytime temperature (°C) | 24.7 | 25.5 | 24.4 | 24.9 | 22.4 | 20.8 | 20.9 | 22.3 | 23.4 | 24.9 | 25.9 | 26.7 |
| Average temperature (°C) | 20.6 | 21.0 | 20.3 | 20.7 | 19.0 | 17.7 | 17.3 | 18.4 | 19.0 | 20.2 | 21.0 | 21.6 |
| Average night temperature (°C) | 18.0 | 18.1 | 18.0 | 18.1 | 17.1 | 15.8 | 15.1 | 15.9 | 16.5 | 17.0 | 17.5 | 18.2 |
| Absolute minimum temperature (°C) | 17.3 | 16.3 | 15.1 | 15.7 | 13.7 | 12.7 | 12.6 | 14.0 | 14.2 | 15.0 | 15.1 | 16.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.3 | 11.4 | 11.7 | 12.0 | 12.4 | 12.7 | 12.9 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 10.4 | 10.3 | 9.5 | 9.3 | 7.1 | 6.8 | 8.0 | 9.0 | 9.5 | 10.3 | 10.2 | 10.7 |
| Precipitation (mm) | 111 | 79 | 133 | 98 | 122 | 113 | 162 | 81 | 93 | 84 | 74 | 117 |
| Sunny days | 0 | 4 | 0 | 3 | 1 | 0 | 2 | 5 | 5 | 3 | 10 | 6 |
| Rainy days | 31 | 24 | 31 | 27 | 30 | 30 | 29 | 26 | 25 | 28 | 20 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rio Prêto is at