Average annual temperature is 15.7 °C
Absolute maximum temperature: 23.0 °C
Absolute minimum temperature: 8.0 °C
Number of sunny days: 4 days
Number of rainy days: 361 days
Look at detailed online map of Monooam
* Weather data for Monooam 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) | 21.3 | 21.9 | 21.8 | 21.0 | 21.5 | 20.9 | 21.8 | 21.3 | 21.6 | 23.0 | 23.0 | 22.3 |
| Average daytime temperature (°C) | 19.5 | 19.6 | 19.9 | 19.3 | 20.0 | 19.7 | 20.0 | 20.0 | 19.9 | 20.2 | 20.6 | 20.5 |
| Average temperature (°C) | 15.7 | 15.8 | 15.6 | 15.4 | 16.0 | 15.3 | 15.6 | 15.5 | 15.8 | 15.6 | 16.0 | 16.3 |
| Average night temperature (°C) | 12.3 | 13.3 | 12.2 | 12.3 | 12.8 | 11.8 | 12.0 | 12.1 | 12.3 | 11.9 | 12.4 | 13.0 |
| Absolute minimum temperature (°C) | 10.1 | 11.4 | 9.8 | 10.6 | 10.4 | 9.7 | 9.4 | 8.0 | 9.0 | 8.2 | 9.2 | 11.4 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.4 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.0 | 4.6 | 6.9 | 7.1 | 7.3 | 8.8 | 9.5 | 9.7 | 9.0 | 9.1 | 8.8 | 7.1 |
| Precipitation (mm) | 304 | 525 | 329 | 357 | 314 | 175 | 182 | 279 | 231 | 357 | 364 | 551 |
| Sunny days | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 |
| Rainy days | 30 | 28 | 31 | 30 | 31 | 29 | 30 | 31 | 30 | 31 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Monooam is at