Average annual temperature is 14.1 °C
Absolute maximum temperature: 21.6 °C
Absolute minimum temperature: 7.7 °C
Number of sunny days: 5 days
Number of rainy days: 360 days
Look at detailed online map of Bamun
* Weather data for Bamun 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) | 20.9 | 20.7 | 20.9 | 21.3 | 21.5 | 21.1 | 19.9 | 18.6 | 20.7 | 19.8 | 21.1 | 21.6 |
| Average daytime temperature (°C) | 18.7 | 18.5 | 18.9 | 18.6 | 18.2 | 17.8 | 17.2 | 16.2 | 17.1 | 17.8 | 18.7 | 19.0 |
| Average temperature (°C) | 14.4 | 14.4 | 14.3 | 14.4 | 14.5 | 14.2 | 13.7 | 13.1 | 13.6 | 13.9 | 14.4 | 14.9 |
| Average night temperature (°C) | 11.4 | 11.9 | 11.2 | 11.5 | 12.1 | 11.6 | 11.3 | 11.2 | 11.3 | 11.2 | 11.4 | 12.1 |
| Absolute minimum temperature (°C) | 9.9 | 9.5 | 9.6 | 10.1 | 10.4 | 10.0 | 9.7 | 7.7 | 9.2 | 8.2 | 8.8 | 10.9 |
| 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 | 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) | 7.8 | 7.0 | 8.6 | 7.7 | 6.7 | 7.9 | 8.0 | 7.1 | 7.6 | 8.2 | 9.0 | 9.1 |
| Precipitation (mm) | 492 | 513 | 436 | 521 | 497 | 285 | 306 | 346 | 450 | 469 | 288 | 513 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 1 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 29 | 31 | 30 | 30 | 29 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |