Average annual temperature is 22.7 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: 14.6 °C
Number of sunny days: 139 days
Number of rainy days: 226 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) | 29.0 | 31.8 | 31.3 | 27.8 | 28.2 | 26.0 | 27.8 | 32.5 | 33.1 | 33.7 | 33.4 | 32.6 |
| Average daytime temperature (°C) | 27.2 | 28.2 | 26.8 | 26.2 | 25.3 | 23.8 | 24.9 | 27.6 | 29.5 | 31.3 | 31.1 | 30.2 |
| Average temperature (°C) | 22.7 | 23.4 | 22.5 | 21.9 | 21.3 | 19.9 | 19.9 | 21.8 | 23.2 | 25.2 | 25.5 | 25.1 |
| Average night temperature (°C) | 18.7 | 19.1 | 18.8 | 18.6 | 18.4 | 17.4 | 16.2 | 16.9 | 17.5 | 18.8 | 19.7 | 20.0 |
| Absolute minimum temperature (°C) | 17.6 | 18.0 | 16.6 | 16.5 | 17.0 | 16.0 | 14.7 | 14.6 | 15.7 | 16.4 | 18.3 | 18.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.3 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 10.4 | 10.9 | 9.1 | 10.0 | 7.9 | 7.1 | 9.1 | 9.5 | 10.3 | 11.2 | 11.2 | 10.7 |
| Precipitation (mm) | 49 | 42 | 110 | 88 | 55 | 69 | 17 | 15 | 4 | 0 | 11 | 23 |
| Sunny days | 6 | 5 | 6 | 3 | 5 | 6 | 16 | 16 | 22 | 26 | 15 | 13 |
| Rainy days | 25 | 23 | 25 | 27 | 26 | 24 | 15 | 15 | 8 | 5 | 15 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Barreto is at