Average annual temperature is 17.5 °C
Absolute maximum temperature: 25.2 °C
Absolute minimum temperature: 11.4 °C
Number of sunny days: 14 days
Number of rainy days: 351 days
Look at detailed online map of Poroyandale
* Weather data for Poroyandale 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) | 24.8 | 25.0 | 24.5 | 25.2 | 24.3 | 23.9 | 23.7 | 23.9 | 23.6 | 24.2 | 25.1 | 24.8 |
| Average daytime temperature (°C) | 23.0 | 22.5 | 22.7 | 22.3 | 22.1 | 22.0 | 21.8 | 21.2 | 21.4 | 22.6 | 23.1 | 23.7 |
| Average temperature (°C) | 17.8 | 17.7 | 17.5 | 17.3 | 17.6 | 17.4 | 17.3 | 16.7 | 17.0 | 17.3 | 17.8 | 18.4 |
| Average night temperature (°C) | 14.4 | 14.6 | 14.2 | 14.3 | 15.1 | 14.8 | 14.7 | 14.2 | 14.5 | 13.9 | 14.4 | 15.0 |
| Absolute minimum temperature (°C) | 13.0 | 12.6 | 13.0 | 12.7 | 13.6 | 13.2 | 13.2 | 11.8 | 11.4 | 11.4 | 12.1 | 13.4 |
| 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 | 7.1 | 8.6 | 7.1 | 6.7 | 7.9 | 7.4 | 7.3 | 6.8 | 8.5 | 8.9 | 9.4 |
| Precipitation (mm) | 329 | 273 | 303 | 401 | 530 | 297 | 251 | 204 | 302 | 305 | 282 | 276 |
| Sunny days | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 5 | 2 | 1 |
| Rainy days | 29 | 27 | 31 | 30 | 31 | 30 | 30 | 30 | 29 | 26 | 28 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Poroyandale is at