Average annual temperature is 25.9 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: 20.5 °C
Number of sunny days: 22 days
Number of rainy days: 343 days
Look at detailed online map of Vailala West
* Weather data for Vailala West 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) | 33.8 | 32.9 | 33.4 | 30.8 | 29.9 | 30.3 | 29.4 | 28.2 | 29.3 | 28.8 | 31.9 | 33.1 |
| Average daytime temperature (°C) | 30.5 | 30.4 | 29.9 | 29.3 | 28.4 | 28.0 | 27.9 | 27.2 | 27.5 | 27.8 | 29.3 | 30.4 |
| Average temperature (°C) | 26.8 | 26.5 | 26.3 | 26.0 | 25.6 | 25.5 | 25.5 | 25.0 | 25.2 | 25.3 | 26.2 | 27.1 |
| Average night temperature (°C) | 23.9 | 23.6 | 23.6 | 23.5 | 23.6 | 23.6 | 23.4 | 23.2 | 23.4 | 23.2 | 23.7 | 24.1 |
| Absolute minimum temperature (°C) | 23.0 | 22.7 | 22.6 | 22.0 | 22.7 | 23.0 | 21.9 | 20.5 | 21.4 | 22.3 | 22.2 | 23.0 |
| 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 | 12.4 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 |
| 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) | 9.3 | 8.6 | 9.2 | 9.5 | 6.9 | 8.0 | 8.7 | 9.7 | 8.5 | 8.4 | 9.9 | 9.8 |
| Precipitation (mm) | 201 | 266 | 259 | 224 | 365 | 182 | 160 | 173 | 236 | 370 | 121 | 139 |
| Sunny days | 7 | 2 | 1 | 0 | 0 | 0 | 2 | 0 | 3 | 1 | 3 | 3 |
| Rainy days | 24 | 26 | 30 | 30 | 31 | 30 | 29 | 31 | 27 | 30 | 27 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Vailala West is at