Average annual temperature is 27.9 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: 18.7 °C
Number of sunny days: 221 days
Number of rainy days: 144 days
Look at detailed online map of Onca
* Weather data for Onca 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 | 37.1 | 38.0 | 33.5 | 34.5 | 33.9 | 34.2 | 37.0 | 38.1 | 38.6 | 38.9 | 38.7 |
| Average daytime temperature (°C) | 34.6 | 35.2 | 33.2 | 32.1 | 32.6 | 31.8 | 31.7 | 33.9 | 35.2 | 36.6 | 36.5 | 35.7 |
| Average temperature (°C) | 28.3 | 28.7 | 27.3 | 26.5 | 27.4 | 26.7 | 25.7 | 27.4 | 28.2 | 29.5 | 29.9 | 29.5 |
| Average night temperature (°C) | 22.7 | 23.4 | 22.7 | 22.2 | 22.7 | 22.3 | 20.5 | 21.4 | 21.7 | 22.7 | 23.6 | 23.8 |
| Absolute minimum temperature (°C) | 20.4 | 21.6 | 20.8 | 20.5 | 20.5 | 20.3 | 18.7 | 20.0 | 20.0 | 21.2 | 21.8 | 21.6 |
| 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 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.3 | 12.1 | 11.9 | 11.8 | 11.7 | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 11.1 | 10.9 | 9.7 | 10.6 | 10.4 | 9.6 | 10.2 | 10.6 | 10.9 | 11.3 | 11.5 | 10.5 |
| Precipitation (mm) | 57 | 25 | 148 | 61 | 36 | 18 | 61 | 5 | 0 | 0 | 20 | 29 |
| Sunny days | 12 | 14 | 12 | 9 | 15 | 10 | 25 | 26 | 25 | 29 | 22 | 22 |
| Rainy days | 19 | 14 | 19 | 21 | 16 | 20 | 6 | 5 | 5 | 2 | 8 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Onca is at