Average annual temperature is 25.1 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: 17.9 °C
Number of sunny days: 38 days
Number of rainy days: 327 days
Look at detailed online map of Catu
* Weather data for Catu 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) | 34.3 | 34.5 | 34.0 | 35.3 | 30.0 | 28.8 | 29.6 | 32.3 | 34.7 | 36.8 | 36.0 | 36.4 |
| Average daytime temperature (°C) | 31.3 | 32.5 | 30.5 | 30.9 | 27.9 | 26.6 | 27.0 | 28.1 | 29.6 | 32.4 | 33.5 | 32.9 |
| Average temperature (°C) | 26.0 | 26.6 | 25.6 | 25.7 | 24.2 | 23.0 | 22.8 | 23.4 | 24.3 | 26.0 | 27.0 | 26.9 |
| Average night temperature (°C) | 22.1 | 22.5 | 22.2 | 22.2 | 21.8 | 20.6 | 19.8 | 20.2 | 20.7 | 21.7 | 22.6 | 22.7 |
| Absolute minimum temperature (°C) | 21.2 | 21.5 | 21.3 | 20.6 | 20.8 | 18.3 | 17.9 | 17.9 | 19.1 | 20.0 | 20.1 | 20.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum 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 |
| Daylight mean duration (h) | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 | 11.5 | 11.7 | 12.0 | 12.4 | 12.7 | 12.8 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 11.1 | 11.1 | 10.3 | 10.1 | 8.4 | 9.1 | 10.1 | 9.9 | 10.5 | 11.2 | 11.3 | 10.8 |
| Precipitation (mm) | 76 | 80 | 97 | 74 | 189 | 126 | 73 | 61 | 41 | 25 | 31 | 92 |
| Sunny days | 1 | 3 | 1 | 3 | 1 | 0 | 1 | 4 | 6 | 7 | 8 | 3 |
| Rainy days | 30 | 25 | 30 | 27 | 30 | 30 | 30 | 27 | 24 | 24 | 22 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Catu is at