Average annual temperature is 25.3 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: 18.3 °C
Number of sunny days: 27 days
Number of rainy days: 338 days
Look at detailed online map of Ilha
* Weather data for Ilha 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) | 33.1 | 32.9 | 33.0 | 34.0 | 31.8 | 28.8 | 29.9 | 32.0 | 32.2 | 35.0 | 34.1 | 35.1 |
| Average daytime temperature (°C) | 31.2 | 31.1 | 31.0 | 30.4 | 29.0 | 26.9 | 26.9 | 27.9 | 28.4 | 30.6 | 32.2 | 31.5 |
| Average temperature (°C) | 26.2 | 26.3 | 26.2 | 25.9 | 25.1 | 23.8 | 23.3 | 23.8 | 24.2 | 25.3 | 26.6 | 26.5 |
| Average night temperature (°C) | 22.5 | 22.8 | 22.8 | 22.7 | 22.5 | 21.6 | 20.7 | 20.9 | 21.1 | 21.6 | 22.7 | 22.9 |
| Absolute minimum temperature (°C) | 21.7 | 21.3 | 21.1 | 20.9 | 21.3 | 19.9 | 19.1 | 18.3 | 19.4 | 19.5 | 21.4 | 22.0 |
| 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 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 | 11.6 | 11.8 | 12.0 | 12.3 | 12.6 | 12.7 |
| 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) | 11.2 | 10.7 | 10.5 | 10.1 | 9.1 | 8.0 | 9.2 | 9.8 | 10.4 | 11.2 | 11.6 | 10.5 |
| Precipitation (mm) | 67 | 49 | 121 | 118 | 157 | 202 | 94 | 72 | 64 | 32 | 19 | 50 |
| Sunny days | 3 | 1 | 1 | 3 | 2 | 0 | 0 | 2 | 1 | 6 | 6 | 2 |
| Rainy days | 28 | 27 | 30 | 27 | 29 | 30 | 31 | 29 | 29 | 25 | 24 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ilha is at