Average annual temperature is 25.7 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: 21.5 °C
Number of sunny days: 2 days
Number of rainy days: 363 days
Look at detailed online map of Bibyun
* Weather data for Bibyun 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) | 34.0 | 33.7 | 33.8 | 32.6 | 33.4 | 32.9 | 32.5 | 34.0 | 33.2 | 34.1 | 33.3 | 33.9 |
| Average daytime temperature (°C) | 31.2 | 30.9 | 31.4 | 29.8 | 30.7 | 30.4 | 30.8 | 31.3 | 31.3 | 31.4 | 31.5 | 30.8 |
| Average temperature (°C) | 25.6 | 25.4 | 25.6 | 25.2 | 25.8 | 25.5 | 25.6 | 25.7 | 25.7 | 26.0 | 26.1 | 25.9 |
| Average night temperature (°C) | 22.7 | 22.9 | 22.6 | 22.7 | 23.1 | 22.6 | 22.7 | 22.5 | 22.8 | 22.9 | 23.1 | 23.4 |
| Absolute minimum temperature (°C) | 21.8 | 22.1 | 21.9 | 22.1 | 22.2 | 21.5 | 21.6 | 21.5 | 21.8 | 22.1 | 22.3 | 22.9 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 11.9 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.2 | 6.6 | 7.6 | 6.6 | 8.0 | 8.7 | 8.8 | 9.3 | 8.7 | 8.8 | 8.6 | 7.5 |
| Precipitation (mm) | 636 | 760 | 720 | 754 | 594 | 472 | 504 | 481 | 732 | 594 | 551 | 817 |
| Sunny days | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 30 | 29 | 31 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bibyun is at