Average annual temperature is 25.3 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 15 days
Number of rainy days: 350 days
Look at detailed online map of Iumorito
* Weather data for Iumorito 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) | 34.7 | 34.4 | 34.6 | 33.1 | 32.2 | 32.6 | 31.5 | 31.0 | 33.3 | 32.2 | 33.5 | 33.7 |
| Average daytime temperature (°C) | 31.3 | 31.3 | 31.4 | 30.4 | 29.2 | 29.1 | 29.1 | 29.0 | 28.9 | 29.3 | 30.9 | 31.4 |
| Average temperature (°C) | 26.1 | 26.0 | 25.7 | 25.4 | 25.0 | 25.0 | 25.0 | 24.3 | 24.6 | 24.9 | 25.8 | 26.3 |
| Average night temperature (°C) | 22.7 | 22.7 | 22.5 | 22.4 | 22.8 | 22.6 | 22.6 | 21.9 | 22.4 | 22.6 | 22.8 | 23.0 |
| Absolute minimum temperature (°C) | 21.4 | 21.9 | 21.2 | 21.6 | 21.5 | 21.0 | 20.1 | 18.0 | 19.2 | 21.7 | 21.3 | 21.6 |
| 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) | 12.5 | 12.3 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 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) | 8.3 | 7.8 | 8.3 | 8.3 | 6.3 | 7.2 | 7.5 | 7.2 | 6.0 | 7.1 | 9.2 | 9.5 |
| Precipitation (mm) | 349 | 388 | 426 | 527 | 619 | 325 | 250 | 268 | 472 | 644 | 360 | 233 |
| Sunny days | 4 | 0 | 1 | 0 | 0 | 1 | 2 | 2 | 3 | 0 | 0 | 2 |
| Rainy days | 27 | 28 | 30 | 30 | 31 | 29 | 29 | 29 | 27 | 31 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iumorito is at