Average annual temperature is 28.0 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 21.8 °C
Number of sunny days: 103 days
Number of rainy days: 262 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) | 36.5 | 33.0 | 33.1 | 32.2 | 32.8 | 33.8 | 36.9 | 38.1 | 39.5 | 40.4 | 39.8 | 39.2 |
| Average daytime temperature (°C) | 32.5 | 30.9 | 30.2 | 30.7 | 31.7 | 32.0 | 34.1 | 36.5 | 38.3 | 37.8 | 37.0 | 36.3 |
| Average temperature (°C) | 27.1 | 26.4 | 25.8 | 26.2 | 27.4 | 27.2 | 28.4 | 29.3 | 29.8 | 29.7 | 29.6 | 29.5 |
| Average night temperature (°C) | 23.8 | 23.7 | 23.3 | 23.4 | 24.3 | 23.5 | 23.4 | 24.0 | 24.3 | 24.6 | 25.1 | 25.2 |
| Absolute minimum temperature (°C) | 22.3 | 22.5 | 21.8 | 21.9 | 23.2 | 21.9 | 22.2 | 23.2 | 23.4 | 23.9 | 24.3 | 24.0 |
| 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) | 9.8 | 9.3 | 8.1 | 8.6 | 10.5 | 10.5 | 11.1 | 11.2 | 11.3 | 11.1 | 11.0 | 10.4 |
| Precipitation (mm) | 188 | 315 | 472 | 289 | 96 | 50 | 12 | 2 | 1 | 6 | 14 | 109 |
| Sunny days | 3 | 1 | 1 | 1 | 2 | 6 | 21 | 20 | 20 | 12 | 8 | 8 |
| Rainy days | 28 | 27 | 30 | 29 | 29 | 24 | 10 | 11 | 10 | 19 | 22 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Onça is at