Average annual temperature is 24.8 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: 16.4 °C
Number of sunny days: 200 days
Number of rainy days: 165 days
Look at detailed online map of Cacáu
* Weather data for Cacáu 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) | 31.7 | 32.9 | 33.8 | 29.8 | 29.2 | 28.9 | 31.7 | 33.0 | 34.7 | 35.9 | 35.1 | 34.7 |
| Average daytime temperature (°C) | 29.7 | 30.5 | 28.7 | 27.7 | 27.5 | 27.2 | 28.4 | 30.6 | 32.2 | 33.4 | 32.9 | 32.1 |
| Average temperature (°C) | 24.7 | 25.1 | 24.0 | 23.3 | 23.3 | 22.7 | 22.9 | 24.4 | 25.6 | 27.0 | 27.1 | 26.8 |
| Average night temperature (°C) | 20.2 | 20.4 | 20.1 | 19.6 | 19.7 | 19.0 | 17.8 | 18.6 | 19.2 | 20.5 | 21.3 | 21.5 |
| Absolute minimum temperature (°C) | 18.6 | 19.0 | 18.5 | 18.5 | 18.6 | 17.3 | 16.4 | 16.8 | 18.1 | 18.9 | 19.6 | 19.6 |
| 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 | 11.7 | 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) | 11.3 | 11.1 | 9.6 | 10.7 | 10.0 | 9.3 | 10.0 | 10.6 | 11.0 | 11.4 | 11.2 | 10.5 |
| Precipitation (mm) | 64 | 53 | 172 | 47 | 17 | 12 | 6 | 3 | 0 | 1 | 4 | 30 |
| Sunny days | 6 | 6 | 9 | 8 | 12 | 11 | 27 | 28 | 28 | 27 | 21 | 17 |
| Rainy days | 25 | 22 | 22 | 22 | 19 | 19 | 4 | 3 | 2 | 4 | 9 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cacáu is at