Average annual temperature is 16.6 °C
Absolute maximum temperature: 24.4 °C
Absolute minimum temperature: 7.1 °C
Number of sunny days: 7 days
Number of rainy days: 358 days
Look at detailed online map of Iaria
* Weather data for Iaria 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) | 23.5 | 23.3 | 23.8 | 23.5 | 23.8 | 22.3 | 22.7 | 22.5 | 22.7 | 22.8 | 23.9 | 24.4 |
| Average daytime temperature (°C) | 21.9 | 21.5 | 21.9 | 21.3 | 20.9 | 20.7 | 20.4 | 19.6 | 19.9 | 21.2 | 21.9 | 22.5 |
| Average temperature (°C) | 16.9 | 17.1 | 16.6 | 16.6 | 16.8 | 16.7 | 16.5 | 16.0 | 16.2 | 16.3 | 16.8 | 17.3 |
| Average night temperature (°C) | 13.2 | 14.2 | 12.9 | 13.1 | 14.2 | 13.9 | 14.1 | 14.0 | 14.0 | 12.6 | 12.7 | 13.5 |
| Absolute minimum temperature (°C) | 11.2 | 12.2 | 11.2 | 10.8 | 12.3 | 11.3 | 11.8 | 9.9 | 11.0 | 7.1 | 8.6 | 12.3 |
| 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) | 8.1 | 7.6 | 8.0 | 6.9 | 5.8 | 7.1 | 6.9 | 6.5 | 5.8 | 7.5 | 8.6 | 9.1 |
| Precipitation (mm) | 316 | 259 | 342 | 381 | 557 | 431 | 331 | 482 | 539 | 393 | 186 | 321 |
| Sunny days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 2 | 0 |
| Rainy days | 29 | 28 | 31 | 30 | 31 | 30 | 31 | 30 | 30 | 29 | 28 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iaria is at