Average annual temperature is 23.3 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: 18.1 °C
Number of sunny days: 15 days
Number of rainy days: 350 days
Look at detailed online map of Dueiya
* Weather data for Dueiya 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 | 30.1 | 29.4 | 28.7 | 28.4 | 28.6 | 27.4 | 27.6 | 27.5 | 29.0 | 29.4 | 29.7 |
| Average daytime temperature (°C) | 27.9 | 27.7 | 27.4 | 26.6 | 25.9 | 25.9 | 25.7 | 25.9 | 25.6 | 26.6 | 27.3 | 28.0 |
| Average temperature (°C) | 24.4 | 24.0 | 23.7 | 23.4 | 22.9 | 22.9 | 22.6 | 22.3 | 22.3 | 23.1 | 23.7 | 24.4 |
| Average night temperature (°C) | 21.8 | 21.3 | 21.1 | 21.0 | 21.0 | 20.8 | 20.4 | 20.0 | 20.2 | 20.4 | 20.8 | 21.7 |
| Absolute minimum temperature (°C) | 20.3 | 20.4 | 20.0 | 20.4 | 19.9 | 19.7 | 19.1 | 18.1 | 18.5 | 18.4 | 19.6 | 20.2 |
| 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 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.3 | 12.1 | 12.0 | 11.8 | 11.7 | 11.8 | 11.9 | 12.1 | 12.3 | 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 | 8.5 | 8.4 | 7.4 | 5.5 | 6.8 | 6.3 | 7.6 | 6.9 | 7.7 | 8.8 | 9.4 |
| Precipitation (mm) | 396 | 281 | 305 | 349 | 530 | 297 | 550 | 112 | 384 | 281 | 238 | 313 |
| Sunny days | 3 | 0 | 0 | 1 | 0 | 1 | 0 | 3 | 2 | 4 | 1 | 0 |
| Rainy days | 28 | 28 | 31 | 29 | 31 | 29 | 31 | 28 | 28 | 27 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dueiya is at