Average annual temperature is 16.0 °C
Absolute maximum temperature: 25.5 °C
Absolute minimum temperature: 8.4 °C
Number of sunny days: 17 days
Number of rainy days: 348 days
Look at detailed online map of Muana
* Weather data for Muana 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 | 25.5 | 23.2 | 23.2 | 24.0 | 23.2 | 22.9 | 22.0 | 23.4 | 23.1 | 24.0 | 25.2 |
| Average daytime temperature (°C) | 21.1 | 21.3 | 21.2 | 21.1 | 21.0 | 21.1 | 20.7 | 20.0 | 20.9 | 21.2 | 21.9 | 22.2 |
| Average temperature (°C) | 16.1 | 16.3 | 15.9 | 16.0 | 16.3 | 15.8 | 15.9 | 15.4 | 15.8 | 15.7 | 16.2 | 16.8 |
| Average night temperature (°C) | 12.6 | 13.2 | 12.3 | 12.6 | 13.0 | 12.2 | 12.6 | 12.5 | 12.5 | 12.0 | 12.1 | 13.0 |
| Absolute minimum temperature (°C) | 10.9 | 11.4 | 10.3 | 10.8 | 11.2 | 8.4 | 9.7 | 8.6 | 8.9 | 8.8 | 9.5 | 11.2 |
| 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) | 8.4 | 7.5 | 8.5 | 8.4 | 7.1 | 8.9 | 9.2 | 9.3 | 9.0 | 9.3 | 9.8 | 9.4 |
| Precipitation (mm) | 328 | 271 | 416 | 388 | 347 | 276 | 131 | 207 | 282 | 378 | 318 | 329 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 3 | 2 | 5 | 3 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 28 | 29 | 28 | 28 | 26 | 27 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Muana is at