Average annual temperature is 26.2 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: 21.5 °C
Number of sunny days: 2 days
Number of rainy days: 363 days
Look at detailed online map of Arai
* Weather data for Arai 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) | 33.5 | 34.1 | 33.8 | 33.8 | 33.5 | 32.8 | 32.9 | 34.3 | 33.8 | 34.5 | 34.7 | 33.7 |
| Average daytime temperature (°C) | 31.3 | 31.1 | 31.7 | 30.1 | 31.0 | 30.7 | 31.3 | 31.9 | 31.9 | 32.0 | 32.0 | 31.2 |
| Average temperature (°C) | 26.0 | 25.9 | 26.1 | 25.6 | 26.2 | 26.0 | 26.3 | 26.4 | 26.5 | 26.6 | 26.7 | 26.4 |
| Average night temperature (°C) | 23.2 | 23.3 | 23.1 | 23.2 | 23.5 | 23.1 | 23.3 | 23.1 | 23.5 | 23.6 | 23.7 | 23.9 |
| Absolute minimum temperature (°C) | 22.3 | 22.6 | 22.6 | 21.8 | 21.5 | 22.3 | 22.7 | 22.4 | 22.6 | 22.9 | 22.9 | 23.1 |
| 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) | 12.3 | 12.2 | 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) | 8.0 | 6.6 | 7.7 | 6.7 | 7.6 | 8.9 | 8.6 | 9.1 | 9.0 | 8.6 | 8.5 | 7.6 |
| Precipitation (mm) | 701 | 685 | 885 | 738 | 694 | 524 | 572 | 484 | 696 | 681 | 592 | 891 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 28 | 31 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arai is at