Average annual temperature is 15.3 °C
Absolute maximum temperature: 22.5 °C
Absolute minimum temperature: 8.9 °C
Number of sunny days: 24 days
Number of rainy days: 341 days
Look at detailed online map of Kou
* Weather data for Kou 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) | 22.1 | 22.2 | 21.8 | 21.4 | 22.5 | 21.5 | 22.3 | 21.0 | 22.0 | 21.8 | 22.2 | 22.4 |
| Average daytime temperature (°C) | 19.7 | 20.0 | 19.9 | 19.5 | 19.6 | 19.5 | 19.4 | 19.0 | 19.4 | 19.5 | 20.1 | 20.6 |
| Average temperature (°C) | 15.5 | 15.6 | 15.3 | 15.4 | 15.5 | 15.0 | 14.9 | 14.5 | 15.0 | 15.0 | 15.4 | 15.9 |
| Average night temperature (°C) | 12.6 | 12.8 | 12.2 | 12.3 | 12.5 | 11.7 | 11.7 | 11.4 | 11.8 | 11.7 | 12.0 | 12.6 |
| Absolute minimum temperature (°C) | 10.0 | 11.0 | 9.5 | 10.6 | 10.3 | 8.9 | 9.7 | 9.0 | 9.2 | 9.9 | 9.6 | 10.2 |
| 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) | 8.2 | 7.0 | 7.9 | 7.8 | 6.8 | 8.6 | 9.2 | 9.4 | 9.0 | 8.9 | 9.3 | 9.1 |
| Precipitation (mm) | 592 | 341 | 540 | 744 | 465 | 341 | 349 | 278 | 569 | 391 | 366 | 394 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 6 | 2 | 5 | 4 | 2 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 29 | 27 | 25 | 28 | 26 | 26 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kou is at