Average annual temperature is 20.7 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: 7.2 °C
Number of sunny days: 124 days
Number of rainy days: 241 days
Look at detailed online map of Barreto
* Weather data for Barreto 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) | 28.9 | 30.8 | 30.2 | 30.1 | 26.5 | 25.7 | 29.3 | 30.8 | 34.4 | 31.7 | 36.0 | 31.5 |
| Average daytime temperature (°C) | 26.5 | 28.5 | 28.3 | 25.6 | 23.8 | 22.7 | 23.3 | 25.4 | 27.3 | 28.1 | 29.7 | 28.5 |
| Average temperature (°C) | 21.6 | 22.7 | 22.5 | 20.7 | 18.1 | 16.6 | 17.2 | 18.8 | 20.9 | 22.6 | 23.7 | 23.1 |
| Average night temperature (°C) | 18.4 | 18.4 | 17.9 | 16.8 | 13.6 | 11.5 | 12.4 | 13.4 | 15.8 | 18.6 | 18.6 | 18.9 |
| Absolute minimum temperature (°C) | 17.1 | 16.8 | 15.7 | 14.0 | 9.7 | 8.9 | 7.2 | 8.4 | 12.1 | 16.2 | 13.3 | 16.9 |
| 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 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.2 | 12.8 | 12.2 | 11.6 | 11.2 | 10.9 | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 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) | 8.3 | 10.6 | 10.4 | 8.4 | 9.0 | 9.2 | 8.5 | 9.2 | 9.2 | 8.6 | 10.4 | 10.9 |
| Precipitation (mm) | 352 | 80 | 43 | 63 | 8 | 6 | 20 | 26 | 25 | 156 | 90 | 130 |
| Sunny days | 0 | 4 | 6 | 7 | 14 | 23 | 17 | 16 | 14 | 3 | 16 | 4 |
| Rainy days | 31 | 24 | 25 | 23 | 17 | 7 | 14 | 15 | 16 | 28 | 14 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Barreto is at