Average annual temperature is 19.8 °C
Absolute maximum temperature: 29.5 °C
Absolute minimum temperature: 11.1 °C
Number of sunny days: 16 days
Number of rainy days: 349 days
Look at detailed online map of Wai
* Weather data for Wai 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) | 28.4 | 28.2 | 28.6 | 28.4 | 28.1 | 27.0 | 27.3 | 25.7 | 28.1 | 29.5 | 29.1 | 29.5 |
| Average daytime temperature (°C) | 25.6 | 25.4 | 25.5 | 25.4 | 24.6 | 24.5 | 24.4 | 23.4 | 24.6 | 25.1 | 25.9 | 26.2 |
| Average temperature (°C) | 20.2 | 20.2 | 19.9 | 20.1 | 20.0 | 19.5 | 19.3 | 19.0 | 19.4 | 19.6 | 20.1 | 20.5 |
| Average night temperature (°C) | 15.9 | 17.0 | 15.8 | 16.2 | 16.9 | 16.0 | 16.1 | 16.5 | 16.0 | 16.1 | 16.0 | 16.7 |
| Absolute minimum temperature (°C) | 13.9 | 14.3 | 12.9 | 13.6 | 14.4 | 11.1 | 13.9 | 13.1 | 12.7 | 12.3 | 12.9 | 14.6 |
| 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) | 8.5 | 7.2 | 8.6 | 8.1 | 6.8 | 8.1 | 8.4 | 8.0 | 8.4 | 8.1 | 9.8 | 9.2 |
| Precipitation (mm) | 196 | 222 | 318 | 187 | 242 | 189 | 115 | 141 | 211 | 192 | 127 | 226 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 1 | 3 | 5 | 2 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 27 | 29 | 30 | 27 | 26 | 28 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Wai is at