Average annual temperature is 16.3 °C
Absolute maximum temperature: 24.2 °C
Absolute minimum temperature: 7.5 °C
Number of sunny days: 21 days
Number of rainy days: 344 days
Look at detailed online map of Koinjinaba
* Weather data for Koinjinaba 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) | 22.7 | 22.4 | 22.7 | 23.2 | 23.5 | 22.7 | 23.1 | 21.9 | 22.8 | 22.0 | 24.2 | 24.0 |
| Average daytime temperature (°C) | 20.4 | 20.0 | 20.5 | 20.4 | 20.4 | 20.4 | 20.5 | 19.8 | 20.5 | 20.4 | 21.5 | 21.4 |
| Average temperature (°C) | 16.2 | 16.2 | 16.1 | 16.2 | 16.6 | 16.2 | 16.1 | 15.8 | 16.2 | 16.1 | 16.5 | 16.8 |
| Average night temperature (°C) | 12.7 | 13.6 | 12.7 | 12.9 | 13.7 | 13.0 | 12.9 | 13.4 | 12.6 | 13.0 | 12.4 | 13.2 |
| Absolute minimum temperature (°C) | 10.9 | 12.0 | 11.1 | 9.8 | 11.2 | 10.0 | 10.0 | 7.5 | 7.6 | 9.6 | 9.9 | 11.0 |
| 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) | 12.5 | 12.3 | 12.1 | 12.0 | 11.8 | 11.7 | 11.8 | 11.9 | 12.1 | 12.3 | 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) | 7.4 | 6.0 | 7.4 | 6.9 | 5.8 | 7.5 | 7.6 | 7.0 | 7.6 | 6.7 | 9.0 | 8.5 |
| Precipitation (mm) | 266 | 269 | 376 | 340 | 370 | 355 | 235 | 325 | 356 | 622 | 272 | 233 |
| Sunny days | 1 | 1 | 0 | 0 | 0 | 1 | 3 | 1 | 2 | 3 | 6 | 3 |
| Rainy days | 30 | 27 | 31 | 30 | 31 | 29 | 28 | 30 | 28 | 28 | 24 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koinjinaba is at