Average annual temperature is 27.6 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 21.0 °C
Number of sunny days: 115 days
Number of rainy days: 250 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) | 33.4 | 32.2 | 32.8 | 32.0 | 32.3 | 33.2 | 33.6 | 36.3 | 38.0 | 39.7 | 38.3 | 38.4 |
| Average daytime temperature (°C) | 31.0 | 30.5 | 29.8 | 30.3 | 30.9 | 31.2 | 32.1 | 34.4 | 36.7 | 36.9 | 36.8 | 35.7 |
| Average temperature (°C) | 26.1 | 25.8 | 25.4 | 25.8 | 26.6 | 26.7 | 27.2 | 28.5 | 29.8 | 29.9 | 30.1 | 29.5 |
| Average night temperature (°C) | 22.7 | 22.7 | 22.5 | 22.7 | 23.2 | 22.9 | 23.1 | 23.5 | 24.3 | 24.7 | 25.3 | 25.1 |
| Absolute minimum temperature (°C) | 21.0 | 21.2 | 21.1 | 21.5 | 21.9 | 22.1 | 21.3 | 22.4 | 23.1 | 24.0 | 24.5 | 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 | 9.0 | 7.8 | 8.5 | 10.2 | 10.9 | 11.1 | 11.3 | 11.4 | 11.2 | 10.9 | 10.2 |
| Precipitation (mm) | 232 | 301 | 430 | 371 | 100 | 45 | 6 | 4 | 1 | 5 | 11 | 120 |
| Sunny days | 3 | 0 | 2 | 4 | 2 | 6 | 15 | 22 | 20 | 20 | 13 | 8 |
| Rainy days | 28 | 28 | 29 | 26 | 29 | 24 | 16 | 9 | 10 | 11 | 17 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Onça is at