Average annual temperature is 27.5 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 21.2 °C
Number of sunny days: 128 days
Number of rainy days: 237 days
Look at detailed online map of Barra da Onça
* Weather data for Barra da Onça 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) | 34.8 | 32.2 | 32.3 | 31.9 | 32.1 | 32.8 | 35.2 | 36.8 | 38.4 | 39.7 | 38.0 | 38.2 |
| Average daytime temperature (°C) | 31.8 | 30.5 | 29.8 | 30.3 | 31.1 | 31.2 | 32.4 | 35.0 | 37.1 | 36.8 | 36.4 | 35.6 |
| Average temperature (°C) | 26.4 | 25.8 | 25.3 | 25.7 | 26.7 | 26.6 | 27.3 | 28.6 | 29.5 | 29.5 | 29.6 | 29.2 |
| Average night temperature (°C) | 23.1 | 22.8 | 22.5 | 22.7 | 23.3 | 22.8 | 23.0 | 23.6 | 24.1 | 24.6 | 25.1 | 25.0 |
| Absolute minimum temperature (°C) | 21.5 | 21.6 | 21.4 | 21.6 | 21.9 | 22.1 | 21.2 | 22.6 | 23.2 | 23.8 | 24.3 | 23.9 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| Daylight minimum 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 |
| Sunshine mean duration (h) | 9.7 | 9.3 | 8.0 | 8.5 | 10.4 | 10.7 | 11.2 | 11.3 | 11.3 | 11.0 | 11.0 | 10.3 |
| Precipitation (mm) | 174 | 263 | 503 | 295 | 99 | 48 | 6 | 1 | 0 | 6 | 14 | 83 |
| Sunny days | 2 | 0 | 1 | 4 | 5 | 7 | 17 | 24 | 25 | 20 | 12 | 11 |
| Rainy days | 29 | 28 | 30 | 26 | 26 | 23 | 14 | 7 | 5 | 11 | 18 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Barra da Onça is at