Average annual temperature is 25.9 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: 21.6 °C
Number of sunny days: 2 days
Number of rainy days: 363 days
Look at detailed online map of Gahom
* Weather data for Gahom 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) | 33.9 | 34.1 | 33.2 | 32.9 | 32.8 | 32.2 | 32.5 | 33.4 | 33.1 | 33.9 | 34.3 | 33.6 |
| Average daytime temperature (°C) | 31.4 | 30.8 | 31.6 | 30.4 | 30.7 | 30.4 | 31.0 | 31.5 | 31.4 | 31.7 | 32.0 | 31.6 |
| Average temperature (°C) | 25.8 | 25.8 | 26.0 | 25.5 | 25.9 | 25.6 | 25.9 | 26.0 | 26.2 | 26.2 | 26.3 | 26.1 |
| Average night temperature (°C) | 22.7 | 23.2 | 22.8 | 22.8 | 23.2 | 22.7 | 22.8 | 22.7 | 22.9 | 23.1 | 23.1 | 23.4 |
| Absolute minimum temperature (°C) | 22.0 | 22.1 | 21.9 | 21.8 | 22.5 | 22.1 | 21.6 | 21.8 | 21.7 | 22.2 | 22.2 | 22.6 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 7.8 | 5.7 | 7.7 | 6.7 | 7.3 | 8.2 | 9.3 | 9.6 | 9.3 | 8.5 | 8.6 | 7.1 |
| Precipitation (mm) | 498 | 619 | 580 | 625 | 627 | 416 | 447 | 480 | 645 | 492 | 559 | 748 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 30 | 31 | 31 | 29 | 31 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gahom is at