Average annual temperature is 24.3 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 13.2 °C
Number of sunny days: 138 days
Number of rainy days: 227 days
Look at detailed online map of Iriri
* Weather data for Iriri 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) | 31.4 | 34.5 | 33.4 | 31.5 | 27.3 | 30.3 | 35.2 | 33.1 | 32.1 | 34.1 | 37.0 | 35.5 |
| Average daytime temperature (°C) | 28.6 | 31.4 | 30.6 | 27.3 | 25.5 | 26.2 | 25.0 | 26.1 | 27.8 | 28.3 | 30.6 | 30.9 |
| Average temperature (°C) | 25.5 | 27.0 | 26.6 | 24.4 | 22.4 | 21.9 | 21.3 | 22.0 | 23.6 | 24.7 | 26.1 | 26.7 |
| Average night temperature (°C) | 23.1 | 23.6 | 23.2 | 21.9 | 19.8 | 18.3 | 17.9 | 18.5 | 20.2 | 21.9 | 22.5 | 23.1 |
| Absolute minimum temperature (°C) | 21.6 | 22.0 | 21.7 | 20.1 | 18.1 | 15.9 | 13.2 | 14.7 | 17.2 | 18.1 | 18.1 | 20.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.2 | 12.8 | 12.2 | 11.6 | 11.1 | 10.9 | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.4 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 9.0 | 11.2 | 11.2 | 9.1 | 9.4 | 9.6 | 8.6 | 9.1 | 9.4 | 8.0 | 11.0 | 10.9 |
| Precipitation (mm) | 239 | 42 | 34 | 163 | 28 | 26 | 71 | 133 | 53 | 102 | 46 | 83 |
| Sunny days | 3 | 16 | 11 | 2 | 8 | 20 | 15 | 13 | 19 | 10 | 14 | 7 |
| Rainy days | 28 | 12 | 20 | 28 | 23 | 10 | 16 | 18 | 11 | 21 | 16 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iriri is at