Average annual temperature is 25.8 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: 20.6 °C
Number of sunny days: 16 days
Number of rainy days: 349 days
Look at detailed online map of Irana
* Weather data for Irana Papua New Guinea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 35.2 | 33.6 | 33.2 | 33.8 | 33.2 | 32.7 | 32.1 | 31.8 | 32.6 | 34.1 | 34.1 | 33.9 |
| Average daytime temperature (°C) | 31.7 | 31.5 | 31.3 | 30.5 | 29.8 | 30.0 | 30.0 | 30.2 | 30.4 | 31.5 | 31.5 | 32.3 |
| Average temperature (°C) | 26.4 | 26.0 | 25.8 | 25.5 | 25.3 | 25.6 | 25.4 | 25.6 | 25.5 | 26.0 | 26.3 | 26.7 |
| Average night temperature (°C) | 23.1 | 23.0 | 22.8 | 22.8 | 23.1 | 23.1 | 22.7 | 22.3 | 22.5 | 22.7 | 23.1 | 23.5 |
| Absolute minimum temperature (°C) | 22.1 | 22.3 | 22.2 | 21.6 | 21.6 | 22.2 | 21.4 | 20.7 | 20.8 | 20.6 | 22.1 | 22.7 |
| 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) | 12.4 | 12.3 | 12.1 | 12.0 | 11.8 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.5 |
| 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) | 8.4 | 8.6 | 8.0 | 6.9 | 5.9 | 6.6 | 7.0 | 7.8 | 6.9 | 8.5 | 8.7 | 9.2 |
| Precipitation (mm) | 575 | 488 | 583 | 729 | 673 | 359 | 337 | 132 | 269 | 296 | 353 | 513 |
| Sunny days | 4 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 3 | 5 | 1 | 0 |
| Rainy days | 27 | 28 | 31 | 29 | 31 | 30 | 30 | 30 | 27 | 26 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Irana is at