Average annual temperature is 23.8 °C
Absolute maximum temperature: 41.4 °C
Absolute minimum temperature: 11.3 °C
Number of sunny days: 125 days
Number of rainy days: 240 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) | 34.9 | 36.7 | 36.3 | 33.4 | 30.3 | 31.2 | 31.7 | 34.0 | 37.6 | 36.1 | 41.4 | 36.1 |
| Average daytime temperature (°C) | 30.6 | 32.8 | 33.3 | 28.2 | 26.3 | 27.1 | 25.4 | 27.0 | 30.1 | 28.8 | 32.4 | 31.8 |
| Average temperature (°C) | 25.5 | 27.1 | 26.7 | 23.6 | 21.1 | 20.5 | 20.0 | 21.4 | 23.6 | 24.4 | 26.3 | 26.1 |
| Average night temperature (°C) | 21.9 | 22.6 | 21.9 | 19.9 | 17.0 | 15.2 | 15.7 | 17.1 | 18.7 | 21.0 | 21.5 | 21.7 |
| Absolute minimum temperature (°C) | 20.2 | 20.6 | 19.1 | 16.8 | 13.1 | 12.1 | 11.4 | 11.3 | 14.4 | 18.2 | 15.9 | 17.7 |
| 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) | 13.3 | 12.8 | 12.2 | 11.6 | 11.0 | 10.8 | 10.9 | 11.4 | 12.0 | 12.6 | 13.2 | 13.5 |
| 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) | 8.9 | 9.8 | 10.7 | 9.1 | 9.4 | 9.4 | 8.2 | 7.7 | 9.5 | 6.7 | 10.0 | 10.2 |
| Precipitation (mm) | 322 | 102 | 71 | 142 | 39 | 17 | 61 | 147 | 30 | 163 | 75 | 200 |
| Sunny days | 2 | 5 | 6 | 5 | 10 | 22 | 15 | 15 | 19 | 8 | 12 | 6 |
| Rainy days | 29 | 23 | 25 | 25 | 21 | 8 | 16 | 16 | 11 | 23 | 18 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iriri is at