Average annual temperature is 24.3 °C
Absolute maximum temperature: 30.2 °C
Absolute minimum temperature: 20.6 °C
Number of sunny days: 4 days
Number of rainy days: 361 days
Look at detailed online map of Masuam
* Weather data for Masuam 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) | 28.8 | 28.1 | 28.8 | 28.2 | 29.1 | 28.9 | 29.8 | 29.6 | 29.6 | 30.2 | 30.2 | 29.1 |
| Average daytime temperature (°C) | 26.4 | 26.1 | 26.8 | 26.6 | 27.1 | 26.7 | 27.3 | 27.8 | 27.8 | 27.7 | 27.9 | 27.3 |
| Average temperature (°C) | 23.9 | 23.7 | 24.0 | 24.0 | 24.4 | 24.1 | 24.3 | 24.3 | 24.5 | 24.5 | 24.8 | 24.6 |
| Average night temperature (°C) | 22.0 | 21.9 | 22.0 | 22.3 | 22.5 | 22.2 | 22.2 | 22.0 | 22.1 | 22.3 | 22.6 | 22.7 |
| Absolute minimum temperature (°C) | 21.2 | 21.1 | 21.0 | 21.1 | 21.4 | 20.9 | 21.2 | 21.1 | 21.1 | 20.6 | 21.2 | 21.9 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| 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) | 8.3 | 6.1 | 8.3 | 7.1 | 7.7 | 8.3 | 8.7 | 9.8 | 9.0 | 9.0 | 9.6 | 8.0 |
| Precipitation (mm) | 242 | 381 | 219 | 313 | 373 | 264 | 265 | 255 | 240 | 290 | 218 | 277 |
| Sunny days | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 29 | 31 | 29 | 30 | 31 | 30 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Masuam is at