Average annual temperature is 21.1 °C
Absolute maximum temperature: 29.9 °C
Absolute minimum temperature: 14.5 °C
Number of sunny days: 6 days
Number of rainy days: 359 days
Look at detailed online map of Mumeng
* Weather data for Mumeng 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) | 29.1 | 28.4 | 27.9 | 27.8 | 27.5 | 25.6 | 26.6 | 26.8 | 26.9 | 27.7 | 28.9 | 29.9 |
| Average daytime temperature (°C) | 26.2 | 26.5 | 26.5 | 25.4 | 24.9 | 23.9 | 24.1 | 24.0 | 24.2 | 25.7 | 26.1 | 27.0 |
| Average temperature (°C) | 21.7 | 21.7 | 21.5 | 21.0 | 21.1 | 20.3 | 20.4 | 20.1 | 20.2 | 21.1 | 21.5 | 22.1 |
| Average night temperature (°C) | 18.7 | 18.8 | 18.4 | 18.2 | 18.8 | 17.9 | 17.7 | 17.9 | 17.6 | 18.4 | 18.4 | 18.9 |
| Absolute minimum temperature (°C) | 18.0 | 17.8 | 17.2 | 16.9 | 17.0 | 15.9 | 14.5 | 14.6 | 14.7 | 16.6 | 16.5 | 17.6 |
| 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) | 8.2 | 7.6 | 8.8 | 8.4 | 7.0 | 7.8 | 8.2 | 8.3 | 8.0 | 8.6 | 9.8 | 9.5 |
| Precipitation (mm) | 258 | 342 | 342 | 405 | 427 | 353 | 259 | 308 | 279 | 571 | 286 | 441 |
| Sunny days | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 0 | 1 | 0 |
| Rainy days | 30 | 28 | 31 | 30 | 31 | 29 | 29 | 30 | 30 | 31 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mumeng is at