Average annual temperature is 26.8 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: 19.0 °C
Number of sunny days: 84 days
Number of rainy days: 281 days
Look at detailed online map of Ilha do Ouro
* Weather data for Ilha do Ouro 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) | 37.9 | 36.2 | 36.6 | 36.3 | 34.3 | 30.2 | 30.7 | 34.9 | 36.5 | 39.0 | 39.0 | 38.1 |
| Average daytime temperature (°C) | 34.6 | 34.0 | 33.8 | 33.0 | 30.9 | 28.2 | 28.5 | 30.3 | 31.8 | 34.6 | 36.5 | 35.3 |
| Average temperature (°C) | 28.1 | 27.9 | 27.7 | 27.4 | 26.3 | 24.3 | 24.0 | 25.0 | 25.8 | 27.6 | 29.1 | 28.7 |
| Average night temperature (°C) | 23.3 | 23.2 | 23.5 | 23.2 | 23.1 | 21.6 | 20.5 | 21.2 | 21.3 | 22.2 | 23.4 | 23.7 |
| Absolute minimum temperature (°C) | 22.1 | 21.2 | 22.1 | 21.5 | 21.3 | 19.8 | 19.0 | 19.2 | 19.7 | 19.4 | 21.2 | 22.2 |
| 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) | 11.1 | 10.8 | 10.3 | 10.4 | 8.8 | 8.6 | 9.5 | 10.1 | 10.5 | 11.3 | 11.6 | 10.5 |
| Precipitation (mm) | 44 | 32 | 91 | 60 | 98 | 98 | 56 | 41 | 24 | 11 | 10 | 52 |
| Sunny days | 7 | 7 | 5 | 5 | 3 | 0 | 2 | 8 | 11 | 11 | 15 | 10 |
| Rainy days | 24 | 21 | 26 | 25 | 28 | 30 | 29 | 23 | 19 | 20 | 15 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ilha do Ouro is at