Average annual temperature is 21.9 °C
Absolute maximum temperature: 31.4 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 19 days
Number of rainy days: 346 days
Look at detailed online map of Gwang
* Weather data for Gwang 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) | 31.3 | 29.4 | 29.8 | 30.2 | 28.5 | 26.4 | 27.4 | 26.5 | 27.4 | 28.2 | 28.9 | 31.4 |
| Average daytime temperature (°C) | 27.0 | 27.1 | 27.3 | 26.0 | 25.7 | 24.6 | 24.0 | 24.2 | 24.2 | 26.0 | 26.7 | 27.5 |
| Average temperature (°C) | 22.9 | 22.8 | 22.8 | 22.2 | 22.1 | 21.4 | 20.8 | 20.5 | 20.7 | 21.7 | 22.2 | 22.8 |
| Average night temperature (°C) | 20.1 | 19.9 | 19.6 | 19.2 | 19.6 | 19.1 | 18.5 | 18.1 | 18.1 | 18.8 | 18.9 | 19.5 |
| Absolute minimum temperature (°C) | 18.6 | 18.2 | 18.4 | 18.1 | 17.9 | 16.6 | 17.0 | 16.4 | 16.2 | 16.8 | 18.0 | 17.9 |
| 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 | 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) | 8.1 | 8.2 | 8.7 | 8.0 | 7.0 | 7.2 | 7.3 | 8.3 | 7.7 | 9.1 | 10.3 | 9.7 |
| Precipitation (mm) | 287 | 257 | 241 | 380 | 355 | 158 | 294 | 118 | 208 | 294 | 147 | 277 |
| Sunny days | 3 | 0 | 3 | 0 | 0 | 3 | 1 | 2 | 2 | 3 | 0 | 2 |
| Rainy days | 28 | 28 | 28 | 30 | 31 | 27 | 30 | 29 | 28 | 28 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gwang is at