Average annual temperature is 24.0 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: 17.8 °C
Number of sunny days: 22 days
Number of rainy days: 343 days
Look at detailed online map of Ongahambo
* Weather data for Ongahambo 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) | 30.9 | 30.9 | 30.7 | 29.9 | 30.2 | 29.3 | 30.6 | 31.5 | 30.8 | 30.6 | 31.8 | 31.2 |
| Average daytime temperature (°C) | 28.2 | 28.7 | 28.6 | 28.3 | 27.6 | 27.5 | 28.2 | 28.5 | 28.6 | 28.8 | 29.4 | 29.5 |
| Average temperature (°C) | 24.1 | 24.1 | 24.1 | 24.0 | 23.8 | 23.6 | 23.6 | 23.5 | 23.8 | 24.1 | 24.5 | 24.7 |
| Average night temperature (°C) | 21.4 | 21.5 | 21.0 | 21.1 | 21.1 | 20.7 | 20.5 | 20.3 | 20.2 | 21.0 | 21.3 | 21.8 |
| Absolute minimum temperature (°C) | 20.5 | 20.6 | 20.0 | 20.2 | 19.8 | 18.5 | 17.8 | 18.3 | 17.8 | 19.6 | 19.7 | 20.9 |
| 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) | 12.6 | 12.4 | 12.1 | 11.9 | 11.7 | 11.6 | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 |
| 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 | 6.9 | 8.0 | 8.4 | 6.4 | 8.4 | 9.1 | 9.7 | 9.4 | 9.4 | 9.9 | 9.1 |
| Precipitation (mm) | 298 | 318 | 287 | 378 | 399 | 292 | 185 | 235 | 222 | 492 | 298 | 270 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 3 | 6 | 4 | 5 | 2 | 2 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 27 | 25 | 27 | 25 | 29 | 28 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ongahambo is at