Average annual temperature is 25.9 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 55 days
Number of rainy days: 310 days
Look at detailed online map of Aroa
* Weather data for Aroa 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) | 34.1 | 33.6 | 33.8 | 31.9 | 30.8 | 30.3 | 31.1 | 30.4 | 31.0 | 30.5 | 32.8 | 33.1 |
| Average daytime temperature (°C) | 31.1 | 30.9 | 30.7 | 30.1 | 28.9 | 28.9 | 29.0 | 29.0 | 29.1 | 28.9 | 30.1 | 31.3 |
| Average temperature (°C) | 26.8 | 26.5 | 26.3 | 25.9 | 25.7 | 25.5 | 25.5 | 25.3 | 25.4 | 25.4 | 26.1 | 27.0 |
| Average night temperature (°C) | 23.7 | 23.5 | 23.3 | 23.3 | 23.5 | 22.9 | 22.5 | 22.2 | 22.4 | 22.8 | 22.8 | 23.7 |
| Absolute minimum temperature (°C) | 22.6 | 22.5 | 21.5 | 21.1 | 22.3 | 20.0 | 20.7 | 19.2 | 18.0 | 21.0 | 20.1 | 21.8 |
| 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) | 12.6 | 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) | 8.7 | 7.9 | 8.9 | 8.8 | 6.8 | 8.8 | 9.4 | 10.2 | 10.1 | 8.9 | 9.8 | 10.3 |
| Precipitation (mm) | 220 | 273 | 300 | 335 | 554 | 202 | 109 | 57 | 96 | 459 | 270 | 309 |
| Sunny days | 7 | 4 | 3 | 0 | 0 | 6 | 6 | 12 | 9 | 2 | 5 | 1 |
| Rainy days | 24 | 24 | 28 | 30 | 31 | 24 | 25 | 19 | 21 | 29 | 25 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Aroa is at