Average annual temperature is 16.8 °C
Absolute maximum temperature: 25.1 °C
Absolute minimum temperature: 9.2 °C
Number of sunny days: 7 days
Number of rainy days: 358 days
Look at detailed online map of Koibaga
* Weather data for Koibaga 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) | 24.7 | 24.2 | 24.3 | 24.4 | 24.2 | 23.9 | 23.8 | 22.1 | 23.8 | 23.7 | 25.1 | 24.5 |
| Average daytime temperature (°C) | 22.5 | 21.7 | 22.2 | 21.9 | 21.3 | 21.0 | 20.5 | 19.7 | 20.1 | 21.3 | 22.3 | 22.5 |
| Average temperature (°C) | 17.3 | 17.2 | 17.1 | 17.1 | 17.1 | 16.6 | 16.3 | 15.8 | 16.1 | 16.6 | 17.3 | 17.6 |
| Average night temperature (°C) | 13.9 | 14.6 | 14.0 | 13.9 | 14.3 | 13.7 | 13.7 | 13.5 | 13.7 | 13.5 | 13.7 | 14.5 |
| Absolute minimum temperature (°C) | 12.6 | 12.6 | 12.6 | 12.6 | 12.4 | 11.9 | 12.1 | 10.9 | 11.6 | 9.2 | 12.0 | 12.7 |
| 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) | 8.1 | 6.7 | 8.1 | 7.7 | 7.1 | 7.8 | 8.4 | 7.9 | 7.4 | 8.4 | 9.5 | 8.9 |
| Precipitation (mm) | 393 | 327 | 296 | 433 | 576 | 558 | 372 | 293 | 558 | 434 | 318 | 299 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 4 | 2 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 29 | 31 | 31 | 30 | 27 | 28 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koibaga is at