Average annual temperature is 22.3 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 8.9 °C
Number of sunny days: 130 days
Number of rainy days: 235 days
Look at detailed online map of São Sebastião do Rio Preto
* Weather data for São Sebastião do Rio Preto 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) | 30.7 | 32.1 | 32.7 | 32.1 | 27.7 | 27.3 | 30.7 | 32.3 | 35.3 | 33.6 | 37.0 | 33.9 |
| Average daytime temperature (°C) | 28.2 | 30.4 | 30.7 | 27.8 | 25.5 | 24.5 | 24.9 | 26.9 | 28.7 | 30.2 | 31.7 | 30.8 |
| Average temperature (°C) | 23.2 | 24.4 | 24.4 | 22.7 | 19.5 | 18.1 | 18.5 | 20.2 | 22.2 | 24.4 | 25.5 | 25.2 |
| Average night temperature (°C) | 19.9 | 19.6 | 19.2 | 18.6 | 14.8 | 12.6 | 13.2 | 14.5 | 16.5 | 19.8 | 19.6 | 20.6 |
| Absolute minimum temperature (°C) | 18.5 | 17.3 | 14.8 | 15.9 | 9.7 | 9.7 | 8.9 | 10.0 | 12.0 | 15.7 | 13.7 | 18.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.1 | 12.7 | 12.2 | 11.7 | 11.2 | 11.0 | 11.1 | 11.5 | 12.0 | 12.5 | 13.0 | 13.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 7.8 | 10.9 | 10.7 | 8.2 | 9.2 | 8.8 | 8.6 | 9.1 | 9.2 | 8.9 | 10.4 | 10.8 |
| Precipitation (mm) | 409 | 54 | 30 | 60 | 16 | 5 | 24 | 44 | 54 | 104 | 79 | 140 |
| Sunny days | 0 | 4 | 8 | 6 | 20 | 20 | 17 | 17 | 9 | 7 | 16 | 6 |
| Rainy days | 31 | 24 | 23 | 24 | 11 | 10 | 14 | 14 | 21 | 24 | 14 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in São Sebastião do Rio Preto is at