Average annual temperature is 25.2 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: 21.4 °C
Number of sunny days: 3 days
Number of rainy days: 362 days
Look at detailed online map of Walandum
* Weather data for Walandum 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) | 31.1 | 30.1 | 30.9 | 30.5 | 31.5 | 30.2 | 30.6 | 32.0 | 31.5 | 32.7 | 31.7 | 31.9 |
| Average daytime temperature (°C) | 28.3 | 27.8 | 28.7 | 28.2 | 28.6 | 28.1 | 28.8 | 29.7 | 29.8 | 29.5 | 29.9 | 29.5 |
| Average temperature (°C) | 25.0 | 24.8 | 25.1 | 24.9 | 25.3 | 24.9 | 25.0 | 25.3 | 25.5 | 25.4 | 25.6 | 25.5 |
| Average night temperature (°C) | 22.8 | 22.9 | 22.8 | 22.8 | 23.2 | 22.7 | 22.8 | 22.7 | 22.9 | 22.7 | 23.0 | 23.1 |
| Absolute minimum temperature (°C) | 21.4 | 21.8 | 21.9 | 21.8 | 22.0 | 21.6 | 21.9 | 21.9 | 21.6 | 21.9 | 22.0 | 22.2 |
| 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 | 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 | 6.0 | 7.9 | 7.1 | 7.5 | 8.2 | 8.8 | 9.8 | 9.3 | 8.9 | 9.6 | 7.6 |
| Precipitation (mm) | 280 | 415 | 254 | 325 | 340 | 195 | 267 | 204 | 162 | 290 | 264 | 311 |
| Sunny days | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 30 | 30 | 30 | 31 | 29 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Walandum is at