Average annual temperature is 26.6 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: 18.9 °C
Number of sunny days: 14 days
Number of rainy days: 351 days
Look at detailed online map of Gahuku
* Weather data for Gahuku 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) | 32.6 | 33.2 | 32.8 | 32.5 | 32.6 | 32.1 | 32.5 | 32.4 | 32.1 | 33.5 | 33.5 | 33.5 |
| Average daytime temperature (°C) | 30.8 | 30.6 | 31.1 | 30.7 | 30.6 | 30.4 | 30.1 | 30.2 | 30.5 | 31.0 | 31.4 | 31.7 |
| Average temperature (°C) | 26.9 | 26.8 | 26.8 | 26.7 | 27.0 | 26.4 | 26.2 | 26.0 | 26.2 | 26.5 | 26.9 | 27.3 |
| Average night temperature (°C) | 24.0 | 24.3 | 23.8 | 23.6 | 24.2 | 23.1 | 23.3 | 23.2 | 23.2 | 23.4 | 23.6 | 24.3 |
| Absolute minimum temperature (°C) | 22.6 | 22.2 | 21.9 | 21.8 | 22.7 | 19.2 | 21.0 | 20.3 | 18.9 | 21.1 | 21.7 | 20.8 |
| 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) | 7.5 | 5.4 | 8.0 | 7.7 | 5.9 | 7.7 | 8.0 | 7.7 | 7.8 | 8.1 | 8.6 | 7.9 |
| Precipitation (mm) | 195 | 302 | 252 | 252 | 313 | 300 | 316 | 290 | 405 | 414 | 290 | 376 |
| Sunny days | 0 | 0 | 3 | 0 | 0 | 1 | 2 | 1 | 2 | 1 | 3 | 1 |
| Rainy days | 31 | 28 | 28 | 30 | 31 | 29 | 29 | 30 | 28 | 30 | 27 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gahuku is at