Average annual temperature is 22.0 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 6.2 °C
Number of sunny days: 181 days
Number of rainy days: 184 days
Look at detailed online map of Onça
* Weather data for 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) | 30.7 | 31.5 | 32.0 | 29.2 | 29.4 | 28.4 | 29.7 | 32.9 | 37.3 | 34.7 | 39.2 | 36.2 |
| Average daytime temperature (°C) | 28.0 | 28.8 | 29.2 | 26.5 | 25.6 | 23.4 | 25.4 | 27.6 | 31.5 | 30.1 | 32.2 | 32.3 |
| Average temperature (°C) | 23.1 | 23.5 | 23.4 | 20.9 | 19.0 | 16.7 | 18.1 | 20.5 | 23.9 | 23.8 | 25.4 | 25.8 |
| Average night temperature (°C) | 19.3 | 19.8 | 19.1 | 16.2 | 13.3 | 11.6 | 12.1 | 14.7 | 17.6 | 19.1 | 19.7 | 19.9 |
| Absolute minimum temperature (°C) | 16.3 | 17.7 | 16.8 | 11.0 | 8.3 | 6.2 | 6.8 | 10.8 | 9.7 | 14.7 | 12.5 | 15.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.3 | 12.8 | 12.2 | 11.6 | 11.0 | 10.8 | 10.9 | 11.4 | 12.0 | 12.6 | 13.2 | 13.5 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 9.2 | 9.0 | 10.3 | 9.0 | 8.9 | 8.5 | 9.7 | 9.2 | 10.1 | 9.4 | 10.6 | 11.8 |
| Precipitation (mm) | 205 | 219 | 191 | 95 | 36 | 51 | 1 | 17 | 38 | 183 | 105 | 108 |
| Sunny days | 2 | 0 | 4 | 13 | 25 | 27 | 30 | 23 | 20 | 10 | 13 | 14 |
| Rainy days | 29 | 28 | 27 | 17 | 6 | 3 | 1 | 8 | 10 | 21 | 17 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Onça is at