Average annual temperature is 28.4 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: 20.1 °C
Number of sunny days: 169 days
Number of rainy days: 196 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) | 32.4 | 32.4 | 32.6 | 32.2 | 33.2 | 35.4 | 36.9 | 38.3 | 40.1 | 40.7 | 39.7 | 38.3 |
| Average daytime temperature (°C) | 30.2 | 30.5 | 30.3 | 30.7 | 31.8 | 33.0 | 34.5 | 36.4 | 38.2 | 38.8 | 37.6 | 35.8 |
| Average temperature (°C) | 25.6 | 25.8 | 25.5 | 25.9 | 26.9 | 27.7 | 28.7 | 30.1 | 31.5 | 32.0 | 31.3 | 29.9 |
| Average night temperature (°C) | 21.9 | 22.3 | 22.3 | 22.4 | 22.9 | 22.8 | 23.0 | 23.4 | 23.9 | 24.9 | 25.3 | 24.8 |
| Absolute minimum temperature (°C) | 20.1 | 20.5 | 21.0 | 21.2 | 21.3 | 21.4 | 21.0 | 22.3 | 22.5 | 24.0 | 23.3 | 23.2 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 | 11.9 | 11.9 | 12.1 | 12.2 | 12.3 | 12.4 |
| 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) | 9.8 | 9.7 | 8.7 | 9.7 | 10.6 | 10.8 | 11.1 | 11.2 | 11.4 | 11.2 | 10.8 | 10.6 |
| Precipitation (mm) | 251 | 200 | 328 | 242 | 52 | 5 | 0 | 1 | 0 | 2 | 12 | 60 |
| Sunny days | 0 | 0 | 2 | 2 | 9 | 21 | 31 | 26 | 28 | 26 | 13 | 11 |
| Rainy days | 31 | 28 | 29 | 28 | 22 | 9 | 0 | 5 | 2 | 5 | 17 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Onça is at