Average annual temperature is 25.7 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: 22.1 °C
Number of sunny days: 18 days
Number of rainy days: 347 days
Look at detailed online map of Wasum
* Weather data for Wasum 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) | 32.2 | 31.7 | 32.0 | 30.9 | 30.7 | 29.2 | 29.7 | 28.9 | 29.4 | 30.0 | 30.3 | 31.2 |
| Average daytime temperature (°C) | 29.6 | 29.7 | 29.7 | 28.9 | 28.3 | 27.5 | 28.0 | 27.4 | 27.4 | 28.2 | 29.0 | 29.6 |
| Average temperature (°C) | 26.0 | 26.1 | 26.1 | 25.7 | 25.6 | 25.3 | 25.6 | 25.4 | 25.3 | 25.6 | 26.2 | 26.1 |
| Average night temperature (°C) | 24.0 | 24.2 | 23.8 | 23.7 | 23.8 | 23.7 | 24.0 | 24.0 | 23.9 | 23.6 | 24.1 | 23.8 |
| Absolute minimum temperature (°C) | 22.5 | 23.2 | 22.7 | 22.7 | 22.9 | 22.5 | 22.7 | 22.1 | 22.6 | 22.4 | 22.6 | 22.6 |
| 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) | 12.4 | 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) | 8.9 | 8.1 | 9.0 | 8.5 | 7.1 | 7.1 | 8.3 | 8.2 | 8.2 | 8.5 | 10.1 | 8.9 |
| Precipitation (mm) | 179 | 189 | 159 | 227 | 591 | 398 | 372 | 171 | 316 | 249 | 103 | 236 |
| Sunny days | 3 | 0 | 2 | 0 | 0 | 0 | 2 | 1 | 3 | 0 | 4 | 3 |
| Rainy days | 28 | 28 | 29 | 30 | 31 | 30 | 29 | 30 | 27 | 31 | 26 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Wasum is at