Average annual temperature is 17.2 °C
Absolute maximum temperature: 26.3 °C
Absolute minimum temperature: 10.1 °C
Number of sunny days: 5 days
Number of rainy days: 360 days
Look at detailed online map of Koibi
* Weather data for Koibi 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) | 25.3 | 24.5 | 25.8 | 25.4 | 25.3 | 24.8 | 25.2 | 23.1 | 25.6 | 25.1 | 26.3 | 26.1 |
| Average daytime temperature (°C) | 22.8 | 22.5 | 22.7 | 22.4 | 21.8 | 21.7 | 21.6 | 20.7 | 21.8 | 22.3 | 23.2 | 23.4 |
| Average temperature (°C) | 17.3 | 17.4 | 17.1 | 17.2 | 17.3 | 16.9 | 17.0 | 16.7 | 17.1 | 17.1 | 17.5 | 18.0 |
| Average night temperature (°C) | 13.3 | 14.2 | 13.1 | 13.3 | 14.4 | 13.7 | 14.0 | 14.5 | 14.0 | 14.0 | 13.6 | 14.3 |
| Absolute minimum temperature (°C) | 11.5 | 12.6 | 10.6 | 11.8 | 11.9 | 10.5 | 11.1 | 10.3 | 10.1 | 10.5 | 11.2 | 12.1 |
| 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 | 7.0 | 8.3 | 8.1 | 6.1 | 7.5 | 7.6 | 6.7 | 7.9 | 7.3 | 9.1 | 8.8 |
| Precipitation (mm) | 288 | 329 | 371 | 412 | 546 | 479 | 337 | 461 | 659 | 593 | 354 | 495 |
| 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 Koibi is at