Average annual temperature is 17.4 °C
Absolute maximum temperature: 24.3 °C
Absolute minimum temperature: 11.5 °C
Number of sunny days: 5 days
Number of rainy days: 360 days
Look at detailed online map of Lioni
* Weather data for Lioni 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) | 23.1 | 22.8 | 23.9 | 24.0 | 23.2 | 24.0 | 22.7 | 21.9 | 23.2 | 23.1 | 24.3 | 24.0 |
| Average daytime temperature (°C) | 21.6 | 21.4 | 21.5 | 21.5 | 20.7 | 20.5 | 20.0 | 19.1 | 19.9 | 20.8 | 22.0 | 22.3 |
| Average temperature (°C) | 17.9 | 17.9 | 17.8 | 17.7 | 17.6 | 17.2 | 16.8 | 16.2 | 16.7 | 17.1 | 17.7 | 18.3 |
| Average night temperature (°C) | 15.2 | 15.7 | 15.2 | 15.3 | 15.6 | 15.2 | 14.9 | 14.6 | 14.8 | 14.9 | 14.9 | 15.7 |
| Absolute minimum temperature (°C) | 13.8 | 14.9 | 13.5 | 14.1 | 14.3 | 13.9 | 13.5 | 12.7 | 11.5 | 12.1 | 12.9 | 14.4 |
| 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) | 8.3 | 7.2 | 8.5 | 8.0 | 6.4 | 6.9 | 7.2 | 5.8 | 6.8 | 7.1 | 9.2 | 9.0 |
| Precipitation (mm) | 356 | 354 | 405 | 505 | 501 | 418 | 374 | 401 | 633 | 639 | 400 | 470 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 1 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 29 | 31 | 31 | 29 | 29 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Lioni is at