Average annual temperature is 27.2 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: 23.4 °C
Number of sunny days: 49 days
Number of rainy days: 316 days
Look at detailed online map of Bonarua
* Weather data for Bonarua 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) | 31.5 | 31.7 | 30.8 | 30.7 | 29.5 | 28.6 | 28.3 | 27.3 | 27.2 | 27.8 | 29.0 | 30.6 |
| Average daytime temperature (°C) | 29.8 | 29.5 | 29.3 | 29.1 | 28.2 | 27.8 | 27.1 | 26.4 | 26.7 | 26.9 | 27.7 | 29.2 |
| Average temperature (°C) | 28.4 | 28.3 | 28.2 | 27.9 | 27.3 | 27.1 | 26.4 | 25.6 | 26.0 | 26.3 | 26.8 | 27.9 |
| Average night temperature (°C) | 27.1 | 27.0 | 27.1 | 26.6 | 26.2 | 26.1 | 25.5 | 24.8 | 25.2 | 25.4 | 25.7 | 26.6 |
| Absolute minimum temperature (°C) | 25.5 | 25.2 | 25.7 | 24.9 | 25.0 | 25.0 | 24.1 | 23.4 | 23.5 | 24.3 | 23.8 | 24.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum 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 |
| Daylight mean duration (h) | 12.7 | 12.4 | 12.2 | 11.9 | 11.6 | 11.5 | 11.6 | 11.8 | 12.0 | 12.3 | 12.6 | 12.7 |
| 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) | 10.1 | 8.9 | 10.0 | 10.3 | 6.5 | 9.1 | 8.8 | 10.1 | 9.7 | 8.7 | 10.4 | 11.2 |
| Precipitation (mm) | 76 | 170 | 176 | 159 | 590 | 242 | 203 | 125 | 122 | 225 | 131 | 137 |
| Sunny days | 7 | 0 | 11 | 3 | 2 | 3 | 1 | 2 | 3 | 2 | 6 | 9 |
| Rainy days | 24 | 28 | 20 | 27 | 29 | 27 | 30 | 29 | 27 | 29 | 24 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bonarua is at