Average annual temperature is 24.5 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 12.1 °C
Number of sunny days: 145 days
Number of rainy days: 220 days
Look at detailed online map of São Sebastião de Mantenas
* Weather data for São Sebastião de Mantenas 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) | 32.0 | 33.8 | 34.6 | 35.6 | 29.3 | 29.4 | 31.2 | 36.9 | 37.5 | 38.9 | 40.4 | 37.5 |
| Average daytime temperature (°C) | 29.8 | 32.0 | 32.4 | 29.8 | 27.4 | 26.9 | 26.6 | 28.6 | 29.4 | 32.0 | 35.4 | 33.9 |
| Average temperature (°C) | 24.9 | 26.3 | 26.3 | 24.6 | 22.0 | 21.1 | 20.9 | 22.5 | 23.8 | 25.9 | 27.9 | 27.5 |
| Average night temperature (°C) | 21.3 | 21.5 | 21.1 | 20.6 | 17.6 | 16.3 | 16.0 | 17.7 | 19.1 | 21.1 | 21.5 | 22.3 |
| Absolute minimum temperature (°C) | 18.6 | 19.8 | 18.7 | 16.9 | 12.7 | 13.7 | 12.1 | 12.1 | 15.8 | 17.0 | 16.4 | 20.5 |
| 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 | 13.2 |
| 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 | 13.0 |
| Sunshine mean duration (h) | 9.0 | 11.4 | 11.2 | 8.6 | 9.0 | 9.5 | 8.8 | 9.1 | 9.3 | 8.2 | 10.6 | 10.8 |
| Precipitation (mm) | 201 | 14 | 21 | 122 | 22 | 7 | 25 | 77 | 12 | 17 | 6 | 109 |
| Sunny days | 1 | 15 | 10 | 4 | 11 | 17 | 15 | 15 | 14 | 16 | 22 | 5 |
| Rainy days | 30 | 13 | 21 | 26 | 20 | 13 | 16 | 16 | 16 | 15 | 8 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in São Sebastião de Mantenas is at