Average annual temperature is 23.8 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: 15.8 °C
Number of sunny days: 45 days
Number of rainy days: 320 days
Look at detailed online map of Iraí
* Weather data for Iraí 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) | 33.5 | 33.4 | 33.4 | 34.3 | 29.0 | 27.1 | 28.0 | 31.0 | 33.0 | 35.4 | 35.1 | 35.0 |
| Average daytime temperature (°C) | 30.3 | 31.4 | 29.7 | 29.7 | 26.7 | 25.0 | 25.6 | 26.7 | 28.6 | 31.2 | 32.9 | 32.1 |
| Average temperature (°C) | 24.8 | 25.3 | 24.2 | 24.4 | 22.7 | 21.3 | 21.2 | 21.9 | 22.9 | 24.7 | 25.9 | 25.8 |
| Average night temperature (°C) | 20.8 | 21.0 | 20.7 | 20.7 | 20.4 | 19.1 | 18.3 | 18.8 | 19.2 | 20.2 | 21.2 | 21.4 |
| Absolute minimum temperature (°C) | 19.8 | 19.0 | 19.3 | 19.4 | 19.1 | 16.8 | 16.4 | 15.8 | 17.4 | 17.9 | 19.2 | 20.1 |
| 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) | 12.7 | 12.5 | 12.2 | 11.8 | 11.6 | 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 | 11.0 | 9.7 | 10.0 | 7.8 | 8.6 | 9.6 | 9.6 | 10.2 | 10.9 | 11.2 | 10.7 |
| Precipitation (mm) | 54 | 51 | 119 | 61 | 136 | 98 | 56 | 52 | 46 | 26 | 29 | 84 |
| Sunny days | 2 | 1 | 1 | 7 | 1 | 1 | 3 | 3 | 4 | 9 | 10 | 3 |
| Rainy days | 29 | 27 | 30 | 23 | 30 | 29 | 28 | 28 | 26 | 22 | 20 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iraí is at