Average annual temperature is 14.3 °C
Absolute maximum temperature: 22.6 °C
Absolute minimum temperature: 6.5 °C
Number of sunny days: 19 days
Number of rainy days: 346 days
Look at detailed online map of Leiya
* Weather data for Leiya 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) | 22.4 | 22.1 | 22.6 | 21.9 | 22.0 | 21.1 | 20.9 | 20.0 | 21.5 | 21.7 | 22.5 | 22.3 |
| Average daytime temperature (°C) | 19.8 | 19.6 | 19.8 | 19.8 | 19.3 | 19.1 | 18.8 | 18.0 | 18.9 | 19.5 | 20.2 | 20.4 |
| Average temperature (°C) | 14.6 | 14.7 | 14.4 | 14.5 | 14.6 | 14.1 | 14.0 | 13.6 | 13.9 | 14.0 | 14.6 | 15.0 |
| Average night temperature (°C) | 11.0 | 11.6 | 10.8 | 11.0 | 11.6 | 10.8 | 11.2 | 10.9 | 10.9 | 10.5 | 10.7 | 11.5 |
| Absolute minimum temperature (°C) | 9.7 | 9.8 | 8.3 | 8.6 | 9.2 | 7.0 | 8.3 | 6.8 | 6.5 | 7.3 | 7.6 | 9.6 |
| 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) | 12.4 | 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 | 7.3 | 8.5 | 8.1 | 6.9 | 8.4 | 8.8 | 8.9 | 8.7 | 8.7 | 9.7 | 9.1 |
| Precipitation (mm) | 275 | 261 | 372 | 355 | 329 | 231 | 174 | 211 | 282 | 329 | 301 | 311 |
| Sunny days | 1 | 0 | 1 | 0 | 1 | 2 | 2 | 1 | 2 | 5 | 3 | 1 |
| Rainy days | 30 | 28 | 30 | 30 | 30 | 28 | 29 | 30 | 28 | 26 | 27 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Leiya is at